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+%%
+%% This is file `ccycle.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% ccycle.dtx (with options: `ccycle')
+%%
+%% This is a generated file.
+%%
+%% Copyright 1996,1998 by Shinsaku Fujita
+%%
+%% This file is part of the XyMTeX system.
+%% =======================================
+%%
+%% Version 1.01 Released on August 16, 1996
+%% Version 1.02 Released on October 31, 1996
+%% Version 2.00 Released on December 25, 1998
+%%
+%% Copyright (C) 1996,1998 by Shinsaku Fujita, all rights reserved.
+%% This style file is created for drawing chemical structural formulas
+%% This style file is to be contained in the ``xymtex'' directory which
+%% is an input directory for TeX.
+%%
+%% Copying of this file is authorized only if either
+%%
+%% (1) you make absolutely no changes to your copy, including name and
+%% directory name
+%% (2) if you do make changes,
+%% (a) you name it something other than the names included in the
+%% ``xymtex'' directory and
+%% (b) you acknowledge the original name.
+%% This restriction ensures that all standard styles are identical.
+%%
+%% =======================================
+%%
+%% This file contains several codes modified from latex.tex (LaTeX2.09)
+%% and from latex.ltx (a LaTeX2e), the reused parts of which are subject to
+%% Copyright 1994 the LaTeX3 project and the individual authors (For further
+%% copyright information see the file legal.txt of the LaTeX2e standard
+%% distribution, and any other copyright indicated in this file.)
+%%
+%% File: ccycle.dtx
+%% \CharacterTable
+%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%% Digits \0\1\2\3\4\5\6\7\8\9
+%% Exclamation \! Double quote \" Hash (number) \#
+%% Dollar \$ Percent \% Ampersand \&
+%% Acute accent \' Left paren \( Right paren \)
+%% Asterisk \* Plus \+ Comma \,
+%% Minus \- Point \. Solidus \/
+%% Colon \: Semicolon \; Less than \<
+%% Equals \= Greater than \> Question mark \?
+%% Commercial at \@ Left bracket \[ Backslash \\
+%% Right bracket \] Circumflex \^ Underscore \_
+%% Grave accent \` Left brace \{ Vertical bar \|
+%% Right brace \} Tilde \~}
+\typeout{XyMTeX for Drawing Chemical Structural Formulas. Version 2.00}
+\typeout{ -- Released December 25, 1998 by Shinsaku Fujita}
+\def\j@urnalname{ccycle}
+\def\versi@ndate{December 25, 1998}
+\def\versi@nno{ver2.00}
+\def\copyrighth@lder{SF} % Shinsaku Fujita
+\typeout{XyMTeX Macro File `\j@urnalname' (\versi@nno) <\versi@ndate>%
+\space[\copyrighth@lder]}
+\@ifundefined{setsixringv}{\input chemstr.sty\relax}{}
+\unitlength=0.1pt
+\def\@chaira{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=10
+ \put(0,0){\line(-1,1){120}}% single bond at 1
+ \putlatom{-130}{110}{\@memberb}% left type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=42
+ \yl@ydiff=-12
+ \put(0,0){\line(0,1){168}}% single bond at 1 axial
+ \putlratom{-42}{180}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=16
+ \yl@ydiff=44
+ \put(0,0){\line(-5,-3){144}}% single bond at 1 equatorial
+ \putlatom{-160}{-130}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=10
+ \yl@ydiff=10
+ \put(-10,-10){\line(-1,1){120}}% double bond at 1
+ \put(10,10){\line(-1,1){120}}% double bond at 1
+ \putlatom{-130}{110}{\@memberb}% left type
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=10
+ \put(0,0){\line(-1,1){120}}% single bond at 1
+ \putlatom{-130}{110}{\@memberb}% left type
+ \fi\fi}%
+\def\@chairb{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=70
+ \put(170,-226){\line(-1,-1){120}}% single bond at 2
+ \putlatom{40}{-416}{\@memberb}% left type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=32
+ \yl@ydiff=92
+ \put(170,-226){\line(0,-1){168}}% single bond at 2 axial
+ \putlratom{138}{-486}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=16
+ \yl@ydiff=34
+ \put(170,-226){\line(-5,3){144}}% single bond at 2 equatorial
+ \putlatom{10}{-174}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=10
+ \yl@ydiff=70
+ \put(160,-216){\line(-1,-1){120}}% double bond at 2
+ \put(180,-236){\line(-1,-1){120}}% double bond at 2
+ \putlatom{40}{-416}{\@memberb}% left type
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=70
+ \put(170,-226){\line(-1,-1){120}}% single bond at 2
+ \putlatom{40}{-416}{\@memberb}% left type
+ \fi\fi}%
+\def\@chairc{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=-10
+ \yl@ydiff=24
+ \put(573,-91){\line(5,4){170}}% single bond at 3
+ \putratom{753}{21}{\@memberb}% right type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=40
+ \yl@ydiff=-24
+ \put(573,-91){\line(0,1){168}}% single bond at 3 axial
+ \putlratom{533}{101}{\@memberb}% left type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=-36
+ \yl@ydiff=83
+ \put(573,-91){\line(5,-3){144}}% single bond at 3 equatorial
+ \putlatom{753}{-260}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=0
+ \yl@ydiff=0
+ \put(563,-83){\line(5,4){170}}% double bond at 3
+ \put(583,-99){\line(5,4){170}}% double bond at 3
+ \putratom{733}{41}{\@memberb}% right type
+ \else%
+ \yl@xdiff=-10
+ \yl@ydiff=24
+ \put(573,-91){\line(5,4){170}}% single bond at 3
+ \putratom{753}{21}{\@memberb}% right type
+ \fi\fi}%
+\def\@chaird{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=70
+ \put(843,-181){\line(1,-1){120}}% single bond at 4
+ \putratom{953}{-371}{\@memberb}% right type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=42
+ \yl@ydiff=91
+ \put(843,-181){\line(0,-1){168}}% single bond at 4 axial
+ \putlratom{801}{-440}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=-16
+ \yl@ydiff=16
+ \put(843,-181){\line(5,3){144}}% single bond at 4 equatorial
+ \putratom{1003}{-111}{\@memberb}% right type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=10
+ \yl@ydiff=70
+ \put(833,-191){\line(1,-1){120}}% double bond at 4
+ \put(853,-171){\line(1,-1){120}}% double bond at 4
+ \putratom{953}{-371}{\@memberb}% right type
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=70
+ \put(843,-181){\line(1,-1){120}}% single bond at 4
+ \putratom{953}{-371}{\@memberb}% right type
+ \fi\fi}%
+\def\@chaire{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=-10
+ \yl@ydiff=10
+ \put(673,46){\line(1,1){120}}% single bond at 5
+ \putratom{803}{158}{\@memberb}% right type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=40
+ \yl@ydiff=-24
+ \put(673,46){\line(0,1){168}}% single bond at 5 axial
+ \putlratom{633}{238}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=-6
+ \yl@ydiff=63
+ \put(673,46){\line(5,-3){144}}% single bond at 5 equatorial
+ \putratom{823}{-103}{\@memberb}% right type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=-10
+ \yl@ydiff=10
+ \put(663,53){\line(1,1){120}}% double bond at 5
+ \put(683,38){\line(1,1){120}}% double bond at 5
+ \putratom{803}{158}{\@memberb}% right type
+ \else%
+ \yl@xdiff=-10
+ \yl@ydiff=24
+ \put(673,46){\line(5,4){170}}% single bond at 5
+ \putratom{853}{158}{\@memberb}% right type
+ \fi\fi}%
+\def\@chairf{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=0
+ \yl@ydiff=54
+ \put(270,-90){\line(-5,-4){170}}% single bond at 2
+ \putlatom{100}{-280}{\@memberb}% left type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=32
+ \yl@ydiff=92
+ \put(270,-90){\line(0,-1){168}}% single bond at 2 axial
+ \putlratom{238}{-350}{\@memberb}% left type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=26
+ \yl@ydiff=-14
+ \put(270,-90){\line(-5,3){144}}% single bond at 2 equatorial
+ \putratom{100}{18}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=0
+ \yl@ydiff=54
+ \put(260,-80){\line(-5,-4){170}}% double bond at 2
+ \put(280,-100){\line(-5,-4){170}}% double bond at 2
+ \putlatom{100}{-280}{\@memberb}% left or right type
+ \else%
+ \yl@xdiff=0
+ \yl@ydiff=54
+ \put(270,-90){\line(-5,-4){170}}% single bond at 2
+ \putlatom{100}{-280}{\@memberb}% left type
+ \fi\fi}%
+\def\chair{\@ifnextchar[{\@chair}{\@chair[r]}}
+\def\@chair[#1]#2{%
+\@reset@ylsw%
+\ylchairposition{#2}%
+\def\@@ylii{0}\def\@@yli{0}%
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+\else
+ \begin{picture}(1600,800)(-400,-500)
+ \iforigpt \put(-400,-500){\circle*{50}}%
+ \put(0,0){\circle{50}}%
+ \typeout{command `chair' origin: (0,0) ---> (400,500)}
+ \fi%
+\fi
+ \thicklines%
+ \put(0,0){\line(3,-4){170}}% % bond 1 to 2
+ \put(170,-226){\line(3,1){403}}% % 2 to 3
+ \put(573,-91){\line(3,-1){270}}% % 3 to 4
+ \thinlines%
+ \put(843,-181){\line(-3,4){170}}% % 4 to 5
+ \put(673,46){\line(-3,-1){403}}% % 5 to 6
+ \put(0,0){\line(3,-1){270}}% % 1 to 6
+\@tfor\member:=#1\do{%
+\if\member r%no endcyclic bonds
+\else \if\member a%
+ \put(76,-42){\line(3,-4){110}}% % double bond 1 to 2
+\else \if\member b%
+ \put(200,-186){\line(3,1){343}}% % 2 to 3
+\else \if\member c%
+ \put(603,-70){\line(3,-1){190}}% % 3 to 4
+\else \if\member d%
+ \put(780,-141){\line(-3,4){110}}% % 4 to 5
+\else \if\member e%
+ \put(661,6){\line(-3,-1){343}}% % 5 to 6
+\else \if\member f%
+ \put(75,-50){\line(3,-1){170}}% % 1 to 6
+\fi\fi\fi\fi\fi\fi\fi}%
+\@forsemicol\member:=#2\do{%
+\ifx\member\empty\else
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\threech@r\@membera{}{}%
+\ifx\@memberb\@yl\else
+\ifcase\@tmpa%0 omit
+ \or\@chaira% subst. on 1
+ \or\@chairb% subst. on 2
+ \or\@chairc% subst. on 3
+ \or\@chaird% subst. on 4
+ \or\@chaire% subst. on 5
+ \or\@chairf% subst. on 6
+\fi%end of ifcase
+\fi\fi%
+}\end{picture}}% %end of \chair macro
+\def\ylchairposition#1{%
+\@@ylswfalse%%%\@reset@ylsw
+\@forsemicol\member:=#1\do{%
+\if@@ylsw\else
+\ifx\member\empty\else
+\expandafter\@m@mb@r\member;\relax
+\expandafter\threech@r\@membera{}{}\relax
+\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
+\if@@ylsw
+\ifcase\@tmpa%0 omit
+ \or\gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue% subst. on 1
+ \or\gdef\@ylii{-170}\gdef\@yli{226}\global\@ylswtrue% subst. on 2
+ \or\gdef\@ylii{-573}\gdef\@yli{91}\global\@ylswtrue% subst. on 3
+ \or\gdef\@ylii{-843}\gdef\@yli{181}\global\@ylswtrue% subst. on 4
+ \or\gdef\@ylii{-673}\gdef\@yli{-46}\global\@ylswtrue% subst. on 5
+ \or\gdef\@ylii{-270}\gdef\@yli{90}\global\@ylswtrue% subst. on 6
+\fi%end of ifcase
+\fi\fi\fi}}%
+\def\@chairia{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=90
+ \put(0,0){\line(-1,-1){120}}% single bond at 1
+ \putlatom{-130}{-210}{\@memberb}% left type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=42
+ \yl@ydiff=92
+ \put(0,0){\line(0,-1){168}}% single bond at 1 axial
+ \putlratom{-42}{-260}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=16
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 1 equatorial
+ \putlatom{-160}{50}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=10
+ \yl@ydiff=90
+ \put(-10,10){\line(-1,-1){120}}% double bond at 1
+ \put(10,-10){\line(-1,-1){120}}% double bond at 1
+ \putlatom{-130}{-210}{\@memberb}% left type
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=90
+ \put(0,0){\line(-1,-1){120}}% single bond at 1
+ \putlatom{-130}{-210}{\@memberb}% left type
+ \fi\fi}%
+\def\@chairif{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(170,226){\line(-1,1){120}}% single bond at 6
+ \putratom{40}{316}{\@memberb}% left type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=32
+ \yl@ydiff=-12
+ \put(170,226){\line(0,1){168}}% single bond at 6 axial
+ \putlratom{138}{406}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=16
+ \yl@ydiff=46
+ \put(170,226){\line(-5,-3){144}}% single bond at 6 equatorial
+ \putlatom{10}{94}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(160,216){\line(-1,1){120}}% double bond at 6
+ \put(180,236){\line(-1,1){120}}% double bond at 6
+ \putlatom{40}{316}{\@memberb}% left type
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(170,226){\line(-1,1){120}}% single bond at 6
+ \putlatom{40}{316}{\@memberb}% left type
+ \fi\fi}%
+\def\@chairie{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=-10
+ \yl@ydiff=76
+ \put(573,91){\line(5,-4){170}}% single bond at 5
+ \putratom{753}{-101}{\@memberb}% right type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=40
+ \yl@ydiff=104
+ \put(573,91){\line(0,-1){168}}% single bond at 5 axial
+ \putlratom{533}{-181}{\@memberb}% left type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=-36
+ \yl@ydiff=3
+ \put(573,91){\line(5,3){144}}% single bond at 5 equatorial
+ \putlatom{753}{180}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=-10
+ \yl@ydiff=96
+ \put(563,83){\line(5,-4){170}}% double bond at 5
+ \put(583,99){\line(5,-4){170}}% double bond at 5
+ \putratom{733}{-141}{\@memberb}% right type
+ \else%
+ \yl@xdiff=-10
+ \yl@ydiff=76
+ \put(573,91){\line(5,-4){170}}% single bond at 5
+ \putratom{753}{-121}{\@memberb}% right type
+ \fi\fi}%
+\def\@chairid{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(843,181){\line(1,1){120}}% single bond at 4
+ \putratom{953}{271}{\@memberb}% right type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=42
+ \yl@ydiff=-11
+ \put(843,181){\line(0,1){168}}% single bond at 4 axial
+ \putlratom{801}{360}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=-16
+ \yl@ydiff=64
+ \put(843,181){\line(5,-3){144}}% single bond at 4 equatorial
+ \putratom{1003}{31}{\@memberb}% right type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(833,191){\line(1,1){120}}% double bond at 4
+ \put(853,171){\line(1,1){120}}% double bond at 4
+ \putratom{953}{271}{\@memberb}% right type
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(843,181){\line(1,1){120}}% single bond at 4
+ \putratom{953}{271}{\@memberb}% right type
+ \fi\fi}%
+\def\@chairic{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=-10
+ \yl@ydiff=92
+ \put(673,-46){\line(1,-1){120}}% single bond at 3
+ \putratom{803}{-258}{\@memberb}% right type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=40
+ \yl@ydiff=110
+ \put(673,-46){\line(0,-1){168}}% single bond at 3 axial
+ \putlratom{633}{-318}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=-6
+ \yl@ydiff=17
+ \put(673,-46){\line(5,3){144}}% single bond at 3 equatorial
+ \putratom{823}{23}{\@memberb}% right type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=-5
+ \yl@ydiff=96
+ \put(663,-53){\line(1,-1){120}}% double bond at 3
+ \put(683,-38){\line(1,-1){120}}% double bond at 3
+ \putratom{803}{-258}{\@memberb}% right type
+ \else%
+ \yl@xdiff=-10
+ \yl@ydiff=76
+ \put(673,-46){\line(5,-4){170}}% single bond at 3
+ \putratom{853}{-258}{\@memberb}% right type
+ \fi\fi}%
+\def\@chairib{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=0
+ \yl@ydiff=46
+ \put(270,90){\line(-5,4){170}}% single bond at 2
+ \putlatom{100}{180}{\@memberb}% left type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=32
+ \yl@ydiff=-12
+ \put(270,90){\line(0,1){168}}% single bond at 2 axial
+ \putlratom{238}{270}{\@memberb}% left type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=26
+ \yl@ydiff=94
+ \put(270,90){\line(-5,-3){144}}% single bond at 2 equatorial
+ \putratom{100}{-98}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=0
+ \yl@ydiff=26
+ \put(260,80){\line(-5,4){170}}% double bond at 2
+ \put(280,100){\line(-5,4){170}}% double bond at 2
+ \putlatom{100}{200}{\@memberb}% left or right type
+ \else%
+ \yl@xdiff=0
+ \yl@ydiff=26
+ \put(270,90){\line(-5,4){170}}% single bond at 2
+ \putlatom{100}{200}{\@memberb}% left type
+ \fi\fi}%
+\def\chairi{\@ifnextchar[{\@chairi}{\@chairi[r]}}
+\def\@chairi[#1]#2{%
+\@reset@ylsw%
+\ylchairiposition{#2}%
+\def\@@ylii{0}\def\@@yli{0}%
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+\else
+ \begin{picture}(1600,800)(-400,-319)
+ \iforigpt \put(-400,-319){\circle*{50}}%
+ \put(0,0){\circle{50}}%
+ \typeout{command `chairi' origin: (0,0) ---> (400,319)}
+ \fi%
+\fi
+ \thinlines%
+ \put(0,0){\line(3,4){170}}% % bond 1 to 6
+ \put(170,226){\line(3,-1){403}}% % 6 to 5
+ \put(573,91){\line(3,1){270}}% % 5 to 4
+ \thicklines%
+ \put(843,181){\line(-3,-4){170}}% % 4 to 3
+ \put(673,-46){\line(-3,1){403}}% % 3 to 2
+ \put(0,0){\line(3,1){270}}% % 1 to 2
+ \thinlines%
+\@tfor\member:=#1\do{%
+\if\member r%no endcyclic bonds
+\else \if\member c%%%a%
+ \put(767,139){\line(-3,-4){110}}% % double bond 3 to 4
+\else \if\member b%%%d%%%b%
+ \put(640,-5){\line(-3,1){343}}% % 4 to 5
+\else \if\member a%%%e%%%%c%
+ \put(240,111){\line(-3,-1){190}}% % 5 to 6
+\else \if\member f%%%d%
+ \put(63,40){\line(3,4){110}}% % 6 to 7
+\else \if\member e%%%l%
+ \put(182,187){\line(3,-1){343}}% % 7 to 10
+\else \if\member d%%%k%%%f%
+ \put(768,131){\line(-3,-1){170}}% % 10 to 3
+\fi\fi\fi\fi\fi\fi\fi}%
+\@forsemicol\member:=#2\do{%
+\ifx\member\empty\else
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\threech@r\@membera{}{}%
+\ifx\@memberb\@yl\else
+\ifcase\@tmpa%0 omit
+ \or \@chairia% subst. on 1
+ \or \@chairib% subst. on 2
+ \or \@chairic% subst. on 3
+ \or \@chairid% subst. on 4
+ \or \@chairie% subst. on 5
+ \or \@chairif% subst. on 6
+\fi %end of ifcase
+\fi\fi%
+}\end{picture}}% %end of \chairi macro
+\def\ylchairiposition#1{%
+\@@ylswfalse%%%\@reset@ylsw
+\@forsemicol\member:=#1\do{%
+\if@@ylsw\else
+\ifx\member\empty\else
+\expandafter\@m@mb@r\member;\relax
+\expandafter\threech@r\@membera{}{}\relax
+\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
+\if@@ylsw
+\ifcase\@tmpa%0 omit
+ \or\gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue% subst. on 1
+ \or\gdef\@ylii{-270}\gdef\@yli{-90}\global\@ylswtrue% subst. on 2
+ \or\gdef\@ylii{-673}\gdef\@yli{46}\global\@ylswtrue% subst. on 3
+ \or\gdef\@ylii{-843}\gdef\@yli{-181}\global\@ylswtrue% subst. on 4
+ \or\gdef\@ylii{-573}\gdef\@yli{-91}\global\@ylswtrue% subst. on 5
+ \or\gdef\@ylii{-170}\gdef\@yli{-226}\global\@ylswtrue% subst. on 6
+\fi%end of ifcase
+\fi\fi\fi}}%
+\def\bicychepv{\@ifnextchar[{\@bicychepv}{\@bicychepv[r]}}
+\def\@bicychepv[#1]#2{%
+\@reset@ylsw%
+\ylposition{#2}{0}{0}{7}{0}%
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+\else
+ \begin{picture}(800,880)(-400,-240)
+ \iforigpt \put(-400,-240){\circle*{50}}%
+ \put(0,0){\circle{50}}%
+ \typeout{command `bicychepv' origin: (0,0) ---> (400,240)}
+\fi
+ \fi%
+ \put(0,406){\line(-5,-3){171}}% %bond 1-6
+ \put(0,406){\line(5,-3){171}}% %bond 1-2
+ \put(0,0){\line(-5,3){171}}% %bond 4-5
+ \put(0,0){\line(5,3){171}}% %bond 4-3
+ \put(171,103){\line(0,1){200}}% %bond 3-2
+ \put(-171,103){\line(0,1){200}}% %bond 5-6
+{\thicklines%
+ \put(0,0){\line(1,4){51}}% %bond 4-7
+ \put(0,406){\line(1,-4){51}}}% %bond 1-7
+\@tfor\member:=#1\do{%
+\if\member r%no endcyclic double bonds
+\else \if\member a%
+ \put(6,364){\line(5,-3){126}}% %double bond 1-2
+\else \if\member b%
+ \put(138,129){\line(0,1){148}}% %double bond 3-2
+\else \if\member c%
+ \put(6,42){\line(5,3){126}}% %double bond 4-3
+\else \if\member d%
+ \put(-6,42){\line(-5,3){126}}% %double bond 4-5
+\else \if\member e%
+ \put(-138,129){\line(0,1){148}}% %double bond 5-6
+\else \if\member f%
+ \put(-6,364){\line(-5,-3){126}}% %double bond 1-6
+\else \if\member 7%
+ {\thicklines%
+ \put(51,204){\line(-1,0){70}}% %7,7-dimethyl
+ \put(51,204){\line(1,0){70}}}%
+\else \if\member A%aromatic circle
+ \put(0,203){\circle{240}}% %circle
+\fi\fi\fi\fi\fi\fi\fi\fi\fi}%
+\setsixringv{#2}{0}{0}{7}{0}
+\end{picture}} %end of \bicychepv macro
+\def\bicycheph{\@ifnextchar[{\@bicycheph}{\@bicycheph[r]}}
+\def\@bicycheph[#1]#2{%
+\@reset@ylsw%
+\ylpositionh{#2}{0}{0}{7}{0}%
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+\else
+ \begin{picture}(880,800)(-240,-400)
+ \iforigpt \put(-240,-400){\circle*{50}}%
+ \put(0,0){\circle{50}}%
+ \typeout{command `bicycheph' origin: (0,0) ---> (240,400)}
+ \fi%
+\fi
+ \put(0,0){\line(3,5){103}} %bond 1-2
+ \put(0,0){\line(3,-5){103}} %bond 1-6
+ \put(406,0){\line(-3,5){103}} %bond 4-3
+ \put(406,0){\line(-3,-5){103}} %bond 4-3
+ \put(103,171){\line(1,0){200}} %bond 2-3
+ \put(103,-171){\line(1,0){200}} %bond 6-5
+{\thicklines%
+ \put(0,0){\line(4,1){203}}% %bond 4-7
+ \put(406,0){\line(-4,1){203}}}% %bond 1-7
+\@tfor\member:=#1\do{%
+\if\member r%no endcyclic double bonds
+\else \if\member a%
+ \put(42,6){\line(3,5){78}} %double bond 1-2
+\else \if\member b%
+ \put(129,138){\line(1,0){148}} %double bond 2-3
+\else \if\member c%
+ \put(364,6){\line(-3,5){78}} %double bond 4-3
+\else \if\member d%
+ \put(364,-6){\line(-3,-5){78}} %double bond 4-5
+\else \if\member e%
+ \put(129,-138){\line(1,0){148}} %double bond 6-5
+\else \if\member f%
+ \put(42,-6){\line(3,-5){78}} %double bond 1-6
+\else \if\member 7%
+ {\thicklines%
+ \put(204,51){\line(0,-1){70}}% %7,7-dimethyl
+ \put(204,51){\line(0,1){70}}}%
+\else \if\member A%aromatic circle
+ \put(203,0){\circle{240}} %circle
+\fi\fi\fi\fi\fi\fi\fi\fi\fi}
+\setsixringh{#2}{0}{0}{7}{0}
+\end{picture}} %end of \bicycheph macro
+\def\@borna{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=8
+ \yl@ydiff=3
+ \put(318,247){\line(2,5){40}}% % single bond 1
+ \putratom{350}{350}{\@memberb}% % right type
+ \else\if\@tmpc a%(a) alpha
+ \yl@xdiff=8
+ \yl@ydiff=3
+ \put(318,247){\line(2,5){40}}% % single bond 1
+ \putratom{350}{350}{\@memberb}% % right type
+ \else\if\@tmpc b%(b) beta
+ \yl@xdiff=8
+ \yl@ydiff=3
+ \put(318,247){\line(2,5){40}}% % single bond 1
+ \putratom{350}{350}{\@memberb}% % right type
+ \fi\fi\fi%
+ \else%
+ \yl@xdiff=8
+ \yl@ydiff=3
+ \put(318,247){\line(2,5){40}}% % single bond 1
+ \putratom{350}{350}{\@memberb} % right type
+ \fi}%
+\def\@bornb{%
+ \begin{picture}(200,200)(0,0)
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=-10
+ \yl@ydiff=20
+ \put(0,0){\line(5,2){160}}%
+ \putratom{170}{44}{\@memberb}% % left type
+ \else\if\@tmpc A%(A) alpha
+ \yl@xdiff=0
+ \yl@ydiff=-5
+ \putratom{140}{115}{\@memberb}% % right type
+ {%
+ \thicklines%
+ \put(0,0){\line(4,3){140}}% % endo (a)
+ }%
+ \else\if\@tmpc B%(B) beta
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \putratom{150}{-86}{\@memberb}% % right type
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(5,-2){140}}% % exo (b)
+ }{{\thicklines%
+ \dottedline{20}(0,0)(140,-56)}}%
+ \else\if\@tmpc a%(a) alpha
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(0,0){\line(5,-2){140}}% % endo (a)
+ \putratom{150}{-86}{\@memberb}% % right type
+ \else\if\@tmpc b%(b) beta
+ \yl@xdiff=0
+ \yl@ydiff=-10
+ \put(0,0){\line(4,3){140}}% % exo (b)
+ \putratom{140}{115}{\@memberb}% % right type
+ \fi\fi\fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=-10
+ \yl@ydiff=20
+ \put(-10,-15){\line(5,2){160}}%
+ \put(-5,15){\line(5,2){160}}%
+ \putratom{170}{44}{\@memberb}% % right type
+ \else \if\@tmpb A%alpha single bond
+ \yl@xdiff=-10
+ \yl@ydiff=20
+ \putratom{170}{44}{\@memberb}% % right type
+ {%
+ \thicklines%
+ \put(0,0){\line(5,2){160}}%
+ }%
+ \else \if\@tmpb B%beta single bond
+ \yl@xdiff=-10
+ \yl@ydiff=20
+ \putratom{170}{44}{\@memberb}% % right type
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(5,2){160}}%
+ }{{\thicklines%
+ \dottedline{20}(0,0)(160,64)}}%
+ \else%
+ \yl@xdiff=-10
+ \yl@ydiff=20
+ \put(0,0){\line(5,2){160}}%
+ \putratom{170}{44}{\@memberb}% % right type
+ \fi\fi\fi\fi\end{picture}}%
+\def\@bornc{%
+ \begin{picture}(200,200)(0,0)
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=-10
+ \yl@ydiff=30
+ \put(0,0){\line(5,-2){140}}%
+ \putratom{150}{-86}{\@memberb}% % right type
+ \else\if\@tmpc A%(A) alpha
+ \yl@xdiff=-10
+ \yl@ydiff=30
+ \putratom{150}{26}{\@memberb}% % right type
+ {%
+ \thicklines%
+ \put(0,0){\line(5,2){140}}% % endo (a)
+ }%
+ \else\if\@tmpc B%(B) beta
+ \yl@xdiff=0
+ \yl@ydiff=40
+ \putratom{140}{-145}{\@memberb}% % right type
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(4,-3){140}}% % exo (b)
+ }{{\thicklines%
+ \dottedline{20}(0,0)(140,-105)}}%
+ \else\if\@tmpc a%(a) alpha
+ \yl@xdiff=0
+ \yl@ydiff=40
+ \put(0,0){\line(4,-3){140}}% % endo (a)
+ \putratom{140}{-145}{\@memberb}% % right type
+ \else\if\@tmpc b%(b) beta
+ \yl@xdiff=-10
+ \yl@ydiff=30
+ \put(0,0){\line(5,2){140}}% % exo (b)
+ \putratom{150}{26}{\@memberb}% % right type
+ \fi\fi\fi\fi\fi
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=10
+ \yl@ydiff=50
+ \put(10,15){\line(5,-2){160}}%
+ \put(5,-15){\line(5,-2){160}}%
+ \putratom{170}{-124}{\@memberb}% % right type
+ \else \if\@tmpb A%alpha single bond
+ \yl@xdiff=-10
+ \yl@ydiff=30
+ \putratom{150}{-86}{\@memberb}% % right type
+ {%
+ \thicklines%
+ \put(0,0){\line(5,-2){140}}% % endo (a)
+ }%
+ \else \if\@tmpb B%beta single bond
+ \yl@xdiff=-10
+ \yl@ydiff=30
+ \putratom{150}{-86}{\@memberb}% % right type
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(5,-2){140}}% % exo (b)
+ }{{\thicklines%
+ \dottedline{20}(0,0)(140,-56)}}%
+ \else%
+ \yl@xdiff=-10
+ \yl@ydiff=20
+ \put(0,0){\line(5,2){160}}%
+ \putratom{170}{44}{\@memberb}% % right type
+ \fi\fi\fi\fi%
+\end{picture}}%
+\def\@bornd{%
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=30
+ \yl@ydiff=87
+ \put(237,47){\line(-2,-5){40}}% % single bond 4
+ \putlratom{167}{-140}{\@memberb}% % left & right type
+ \else\if\@tmpc a%(a) alpha
+ \yl@xdiff=30
+ \yl@ydiff=87
+ \put(237,47){\line(-2,-5){40}}% % single bond 4
+ \putlratom{167}{-140}{\@memberb}% % left & right type
+ \else\if\@tmpc b%(b) beta
+ \yl@xdiff=30
+ \yl@ydiff=87
+ \put(237,47){\line(-2,-5){40}}% % single bond 4
+ \putlratom{167}{-140}{\@memberb}% % left & right type
+ \fi\fi\fi%
+ \else%
+ \yl@xdiff=30
+ \yl@ydiff=87
+ \put(237,47){\line(-2,-5){40}}% % single bond 4
+ \putlratom{167}{-140}{\@memberb}% % left & right type
+ \fi}%
+\def\@borne{%
+ \begin{picture}(200,200)(0,0)
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(0,0){\line(-5,-2){140}}%
+ \putlatom{-150}{-86}{\@memberb}% % left type
+ \else\if\@tmpc A%(A) alpha
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \putlatom{-150}{26}{\@memberb}% % left type
+ {%
+ \thicklines%
+ \put(0,0){\line(-5,2){140}}% % endo (a)
+ }%
+ \else\if\@tmpc B%(B) beta
+ \yl@xdiff=0
+ \yl@ydiff=40
+ \putlatom{-140}{-145}{\@memberb}% % left type
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(-4,-3){140}}% % exo (b)
+ }{{\thicklines%
+ \dottedline{20}(0,0)(-140,-105)}}%
+ \else\if\@tmpc a%(a) alpha
+ \yl@xdiff=0
+ \yl@ydiff=30
+ \put(0,0){\line(-4,-3){140}}% % endo (a)
+ \putlatom{-140}{-145}{\@memberb}% % left type
+ \else\if\@tmpc b%(b) beta
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(0,0){\line(-5,2){140}}% % exo (b)
+ \putlatom{-150}{26}{\@memberb}% % left type
+ \fi\fi\fi\fi\fi
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=0
+ \yl@ydiff=64
+ \put(-10,15){\line(-5,-2){160}}%
+ \put(-5,-15){\line(-5,-2){160}}%
+ \putlatom{-170}{-124}{\@memberb}% % left type
+ \else \if\@tmpb A%alpha single bond
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \putlatom{-150}{-86}{\@memberb}% % left type
+ {%
+ \thicklines%
+ \put(0,0){\line(-5,-2){140}}% % endo (a)
+ }%
+ \else \if\@tmpb B%beta single bond
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \putlatom{-150}{-86}{\@memberb}% % left type
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(-5,-2){140}}% % exo (b)
+ }{{\thicklines%
+ \dottedline{20}(0,0)(-140,-56)}}%
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=20
+ \put(0,0){\line(-5,2){160}}%
+ \putlatom{-170}{44}{\@memberb}% % left type
+ \fi\fi\fi\fi%
+\end{picture}}%
+\def\@bornf{%
+ \begin{picture}(200,200)(0,0)
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(0,0){\line(-5,2){160}}%
+ \putlatom{-170}{44}{\@memberb}% % left type
+ \else\if\@tmpc A%(A) alpha
+ \yl@xdiff=10
+ \yl@ydiff=-10
+ \putlatom{-140}{115}{\@memberb}% % left type
+ {%
+ \thicklines%
+ \put(0,0){\line(-4,3){140}}% % endo (a)
+ }%
+ \else\if\@tmpc B%(B) beta
+ \yl@xdiff=0
+ \yl@ydiff=30
+ \putlatom{-150}{-86}{\@memberb}% % left type
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(-5,-2){140}}% % exo (b)
+ }{{\thicklines%
+ \dottedline{20}(0,0)(-140,-56)}}%
+ \else\if\@tmpc a%(a) alpha
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(0,0){\line(-5,-2){140}}% % endo (a)
+ \putlatom{-150}{-86}{\@memberb}% % left type
+ \else\if\@tmpc b%(b) beta
+ \yl@xdiff=0
+ \yl@ydiff=-10
+ \put(0,0){\line(-4,3){140}}% % exo (b)
+ \putlatom{-140}{115}{\@memberb}% % left type
+ \fi\fi\fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=0
+ \yl@ydiff=20
+ \put(10,-15){\line(-5,2){160}}%
+ \put(5,15){\line(-5,2){160}}%
+ \putlatom{-170}{44}{\@memberb}% % left type
+ \else \if\@tmpb A%alpha single bond
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \putlatom{-170}{44}{\@memberb}% % left type
+ {%
+ \thicklines%
+ \put(0,0){\line(-5,2){160}}%
+ }%
+ \else \if\@tmpb B%beta single bond
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \putlatom{-170}{44}{\@memberb}% % left type
+ \@ifundefined{dottedline}{%
+ \put(0,0){\line(-5,2){160}}%
+ }{{\thicklines%
+ \dottedline{20}(0,0)(-160,64)}}%
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=20
+ \put(0,0){\line(-5,2){160}}%
+ \putlatom{-170}{44}{\@memberb}% % left type
+ \fi\fi\fi\fi\end{picture}}%
+\def\@borng{%
+ \begin{picture}(200,200)(0,0)
+ \if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=40
+ \yl@ydiff=-20
+ \put(0,0){\line(0,1){160}}%
+ \putlratom{-40}{180}{\@memberb}% % left & right type
+ \else\if\@tmpc a%(a) left
+ \yl@xdiff=0
+ \yl@ydiff=-10
+ \put(0,0){\line(-4,3){140}}% % left (a)
+ \putlatom{-140}{115}{\@memberb}% % left type
+ \else\if\@tmpc b%(b) right
+ \yl@xdiff=0
+ \yl@ydiff=-10
+ \put(0,0){\line(4,3){140}}% % right (b)
+ \putratom{140}{115}{\@memberb}% % right type
+ \fi\fi\fi%\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=40
+ \yl@ydiff=-20
+ \put(-10,0){\line(0,1){160}}%
+ \put(10,0){\line(0,1){160}}%
+ \putlratom{-40}{180}{\@memberb}% % left & right type
+ \else%
+ \yl@xdiff=40
+ \yl@ydiff=-20
+ \put(0,0){\line(0,1){160}}%
+ \putlratom{-40}{180}{\@memberb}% % left & right type
+ \fi\fi\end{picture}}%
+
+\def\bornane{\@ifnextchar[{\@bornane}{\@bornane[r]}}
+\def\@bornane[#1]#2{%
+\@reset@ylsw%
+\ylbornaneposition{#2}%
+\def\@@ylii{0}\def\@@yli{0}%
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+\else
+ \begin{picture}(1000,1000)(-200,-240)%changed by SF 1998/09/26
+ \iforigpt \put(-200,-240){\circle*{50}}%
+ \put(0,0){\circle{50}}%
+ \typeout{command `bornane' origin: (0,0) ---> (200,240)}
+ \fi%
+\fi
+ \thicklines%
+ \put(0,0){\line(5,1){237}}% % bond 5 to 4 (d)
+ \put(237,47){\line(5,-2){225}}% % bond 4 to 3 (c)
+ \put(237,47){\line(0,1){400}}% % front part of bridge (h)
+ \thinlines%
+ \put(462,-43){\line(2,5){80}}% % bond 3 to 2 (b)
+ \put(543,157){\line(-5,2){225}}% % bond 2 to 1 (a)
+ \put(318,247){\line(-5,-1){237}}% % bond 1 to 6 (f)
+ \put(80,200){\line(-2,-5){80}}% % bond 6 to 5 (e)
+ \put(318,247){\line(-2,5){80}}% % back part of bridge (g)
+\@tfor\member:=#1\do{%
+\if\member r%no endcyclic bonds
+\else \if\member a%%%%
+ \put(513,127){\line(-5,2){180}}% % bond 2 to 1
+\else \if\member b%%%%
+ \put(446,-3){\line(2,5){60}}% % bond 3 to 2
+\else \if\member c%%%%
+ \put(267,77){\line(5,-2){180}}% % bond 4 to 3
+\else \if\member d%%%%
+ \put(40,42){\line(5,1){180}}% % double bond 5 to 4
+\else \if\member e%%%
+ \put(100,180){\line(-2,-5){60}}% % bond 6 to 5
+\else \if\member f%
+ \put(288,207){\line(-5,-1){180}}% % bond 1 to 6
+\else \if\member g%
+ \put(288,260){\line(-2,5){40}}% % back part of bridge (g)
+\else \if\member h%
+ \put(257,77){\line(0,1){290}}% % front part of bridge (h)
+\fi\fi\fi\fi\fi\fi\fi\fi\fi}%
+\@forsemicol\member:=#2\do{%
+\ifx\member\empty\else
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\threech@r\@membera{}{}%
+\ifx\@memberb\@yl\else
+\ifcase\@tmpa%0 omit
+ \or \@borna% subst. on 1
+ \or \put(543,157){\@bornb}% subst. on 2
+ \or \put(462,-43){\@bornc}% subst. on 3
+ \or \@bornd% subst. on 4
+ \or \put(0,0){\@borne}% subst. on 5
+ \or \put(80,200){\@bornf}% subst. on 6
+ \or \put(237,440){\@borng}% subst. on 7
+\fi%end of ifcase
+\fi\fi%
+}\end{picture}\iniatom\iniflag} %end of \bornane macro
+\def\ylbornaneposition#1{%
+\@@ylswfalse%%%\@reset@ylsw
+\@forsemicol\member:=#1\do{%
+\if@@ylsw\else
+\ifx\member\empty\else
+\expandafter\@m@mb@r\member;\relax
+\expandafter\threech@r\@membera{}{}\relax
+\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
+\if@@ylsw
+\ifcase\@tmpa%0 omit
+ \or\gdef\@ylii{-318}\gdef\@yli{-247}\global\@ylswtrue% subst. on 1
+ \or\gdef\@ylii{-543}\gdef\@yli{-157}\global\@ylswtrue% subst. on 2
+ \or\gdef\@ylii{-462}\gdef\@yli{43}\global\@ylswtrue% subst. on 3
+ \or\gdef\@ylii{-237}\gdef\@yli{-47}\global\@ylswtrue% subst. on 4
+ \or\gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue% subst. on 5
+ \or\gdef\@ylii{-80}\gdef\@yli{-200}\global\@ylswtrue% subst. on 6
+ \or\gdef\@ylii{-237}\gdef\@yli{-440}\global\@ylswtrue% subst. on 7
+\fi%end of ifcase
+\fi\fi\fi}}%
+\def\@adamanea{%
+ \yl@xdiff=12
+ \yl@ydiff=21
+ \put(-360,720){\hbox to0pt{\hss \@memberb}}% %atom 1
+ \if\@tmpb a%
+ \put(-240,660){\line(-4,3){108}}% %bond 1
+ \else \ifx\@tmpb\empty%
+ \put(-240,660){\line(-4,3){108}}% %bond 1
+ \fi\fi}%
+\def\@adamaneb{%
+ \if\@tmpb a%
+ \yl@xdiff=6
+ \yl@ydiff=-16
+ \put(0,780){\line(1,4){26}}% %bond 2-ax
+ \put(20,900){\hbox to0pt{\@memberb \hss}}% %atom 2-ax
+ \else \if\@tmpb b%
+ \yl@xdiff=-6
+ \yl@ydiff=-16
+ \put(0,780){\line(-1,4){26}}% %bond 2-eq
+ \put(-20,900){\hbox to0pt{\hss \@memberb}}% %atom 2-eq
+ \else \ifx\@tmpb\empty%
+ \yl@xdiff=42
+ \yl@ydiff=-22
+ \put(-42,910){\hbox to0pt{\hss \@memberb}}% %atom 2
+ \put(0,780){\line(0,1){108}}% %bond 2
+ \else \if\@tmpb D%
+ \yl@xdiff=42
+ \yl@ydiff=-22
+ \putlratom{-42}{910}{\@memberb}% %atom 2
+ \put(-12,780){\line(0,1){108}}% %double bond 2
+ \put(12,780){\line(0,1){108}}% %double bond 2
+ \fi\fi\fi\fi}
+\def\@adamanec{%
+ \yl@xdiff=-12
+ \yl@ydiff=21
+ \put(360,720){\hbox to0pt{\@memberb \hss}}% %atom 3
+ \if\@tmpb a%1998/10/24 by SF
+ \put(240,660){\line(4,3){108}}% %bond 3
+ \else \ifx\@tmpb\empty%
+ \put(240,660){\line(4,3){108}}% %bond 3
+ \fi\fi}
+\def\@adamaned{%
+ \if\@tmpb a%
+ \yl@xdiff=-17
+ \yl@ydiff=33
+ \put(300,420){\line(4,-3){103}}% %bond 4-ax
+ \put(420,310){\hbox to0pt{\@memberb \hss}}% %atom 4-ax
+ \else \if\@tmpb b%
+ \yl@xdiff=26
+ \yl@ydiff=-26
+ \put(300,420){\line(1,4){26}}% %bond 4-eq
+ \put(300,540){\hbox to0pt{\@memberb \hss}}% %atom 4-eq
+ \else \ifx\@tmpb\empty%
+ \yl@xdiff=-17
+ \yl@ydiff=33
+ \put(300,420){\line(4,-3){103}}% %bond 4
+ \put(420,310){\hbox to0pt{\@memberb \hss}}% %atom 4
+ \else \if\@tmpb D%
+ \yl@xdiff=-17
+ \yl@ydiff=33
+ \put(296,432){\line(5,-3){103}}% %double bond 4
+ \put(292,408){\line(5,-3){103}}% %double bond 4
+ \put(420,310){\hbox to0pt{\@memberb \hss}}% %atom 4
+ \fi\fi\fi\fi}
+\def\@adamanee{%
+ \yl@xdiff=20
+ \yl@ydiff=110
+ \if\@tmpb a%1998/10/24 by SF
+ \put(60,240){\line(1,-5){30}}% %bond 5
+ \put(70,-20){\hbox to0pt{\@memberb \hss}}% %atom 5
+ \else \ifx\@tmpb\empty%
+ \put(60,240){\line(1,-5){30}}% %bond 5
+ \put(70,-20){\hbox to0pt{\@memberb \hss}}% %atom 5
+ \fi\fi}
+\def\@adamanef{%
+ \if\@tmpb a%
+ \yl@xdiff=33
+ \yl@ydiff=103
+ \put(0,0){\line(4,-3){103}}% %bond 6-ax
+ \put(70,-180){\hbox to0pt{\@memberb \hss}}% %atom 6-ax
+ \else \if\@tmpb b%
+ \yl@xdiff=-33
+ \yl@ydiff=103
+ \put(0,0){\line(-4,-3){103}}% %bond 6-eq
+ \put(-70,-180){\hbox to0pt{\hss \@memberb}}% %atom 6-eq
+ \else \ifx\@tmpb\empty%
+ \yl@xdiff=22
+ \yl@ydiff=94
+ \put(0,0){\line(0,-1){108}}% %bond 6
+ \put(-22,-202){\hbox to0pt{\hss \@memberb}}% %atom 6
+ \else \if\@tmpb D%
+ \yl@xdiff=42
+ \yl@ydiff=94
+ \put(-12,0){\line(0,-1){108}}% %double bond 6
+ \put(12,0){\line(0,-1){108}}% %double bond 6
+ \putlratom{-42}{-202}{\@memberb}% %atom 6
+ \fi\fi\fi\fi}
+\def\@adamaneg{%
+ \yl@xdiff=-20
+ \yl@ydiff=110
+ \if\@tmpb a%1998/10/24 by SF
+ \put(-60,240){\line(-1,-5){30}}% %bond 7
+ \put(-70,-20){\hbox to0pt{\hss \@memberb}}% %atom 7
+ \else \ifx\@tmpb\empty%
+ \put(-60,240){\line(-1,-5){30}}% %bond 7
+ \put(-70,-20){\hbox to0pt{\hss \@memberb}}% %atom 7-eq
+ \fi\fi}
+\def\@adamaneh{%
+ \if\@tmpb a%
+ \yl@xdiff=17
+ \yl@ydiff=33
+ \put(-300,420){\line(-4,-3){103}}% %bond 8-ax
+ \put(-420,310){\hbox to0pt{\hss \@memberb}}% %atom 8-ax
+ \else \if\@tmpb b%
+ \yl@xdiff=-26
+ \yl@ydiff=-16
+ \put(-300,420){\line(-1,4){26}}% %bond 8-eq
+ \put(-300,540){\hbox to0pt{\hss \@memberb}}% %atom 8-eq
+ \else \ifx\@tmpb\empty%
+ \yl@xdiff=17
+ \yl@ydiff=33
+ \put(-300,420){\line(-4,-3){103}}% %bond 8
+ \put(-420,310){\hbox to0pt{\hss \@memberb}}% %atom 8
+ \else \if\@tmpb D%
+ \yl@xdiff=17
+ \yl@ydiff=50
+ \put(-300,432){\line(-5,-3){103}}% %double bond 8
+ \put(-303,408){\line(-5,-3){103}}% %double bond 8
+ \put(-420,310){\hbox to0pt{\hss \@memberb}}% %atom 8
+ \fi\fi\fi\fi}
+\def\@adamanei{%
+ \if\@tmpb a%
+ \yl@xdiff=-43
+ \yl@ydiff=93
+ \put(-180,420){\line(-4,-3){103}}% %bond 9-ax
+ \put(-240,250){\hbox to0pt{\hss \@memberb}}% %atom 9-ax
+ \else \if\@tmpb b%
+ \yl@xdiff=26
+ \yl@ydiff=-16
+ \put(-180,420){\line(1,4){26}}% %bond 9-eq
+ \put(-180,540){\hbox to0pt{\@memberb \hss}}% %atom 9-eq
+ \else \ifx\@tmpb\empty%
+ \yl@xdiff=17
+ \yl@ydiff=93
+ \put(-180,420){\line(-4,-3){103}}% %bond 9
+ \put(-300,250){\hbox to0pt{\hss \@memberb}}% %atom 9
+ \else \if\@tmpb D%
+ \yl@xdiff=17
+ \yl@ydiff=113
+ \put(-183,432){\line(-5,-3){103}}% %double bond 9
+ \put(-180,408){\line(-5,-3){103}}% %double bond 9
+ \put(-300,250){\hbox to0pt{\hss \@memberb}}% %atom 9
+ \fi\fi\fi\fi}
+\def\@adamanej{%
+ \if\@tmpb a%
+ \yl@xdiff=43
+ \yl@ydiff=92
+ \put(180,420){\line(4,-3){103}}% %bond 10-ax
+ \put(240,250){\hbox to0pt{\@memberb \hss}}% %atom 10-ax
+ \else \if\@tmpb b%
+ \yl@xdiff=-26
+ \yl@ydiff=-16
+ \put(180,420){\line(-1,4){26}}% %bond 10-eq
+ \put(180,540){\hbox to0pt{\hss \@memberb}}% %atom 10-eq
+ \else \ifx\@tmpb\empty%
+ \yl@xdiff=43
+ \yl@ydiff=92
+ \put(180,420){\line(4,-3){103}}% %bond 10
+ \put(240,250){\hbox to0pt{\@memberb \hss}}% %atom 10
+ \else \if\@tmpb D%
+ \yl@xdiff=3
+ \yl@ydiff=112
+ \put(176,432){\line(5,-3){103}}% %double bond 10
+ \put(172,408){\line(5,-3){103}}% %double bond 10
+ \put(280,250){\hbox to0pt{\@memberb \hss}}% %atom 10
+ \fi\fi\fi\fi}
+\def\adamantane{\@ifnextchar[{\@mantane}{\@damantane[Z]}}
+\def\@damantane[#1]#2{%
+\@reset@ylsw%
+\yladamanposition{#2}%
+\def\@@ylii{0}\def\@@yli{0}%
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+\else
+ \begin{picture}(1100,1300)(-550,-300)
+ \iforigpt \put(-550,-300){\circle*{50}}%
+ \put(0,0){\circle{50}}%
+ \typeout{command `adamantane' origin: (0,0) ---> (550,300)}
+ \fi%
+\fi
+ \put(0,0){\line(-1,4){60}}% %bond 6-7
+ \put(0,780){\line(2,-1){240}}% %bond 2-3
+ \put(0,780){\line(-2,-1){240}}% %bond 2-1
+ \put(-60,240){\line(-4,3){240}}% %bond 7-8
+ \put(-300,420){\line(1,4){60}}% %bond 8-1
+ \put(240,660){\line(-1,-4){60}}% %bond 3-10
+ \put(-60,240){\line(4,3){240}}% %bond 10-7
+{\thicklines%
+ \put(300,420){\line(-1,4){60}}% %bond 4-3
+ \put(-240,660){\line(1,-4){60}}% %bond 1-9
+ \put(0,0){\line(1,4){60}}% %bond 6-5
+ \put(60,240){\line(4,3){240}}% %bond 5-4
+ \put(60,240){\line(-4,3){240}}% %bond 5-9
+}%
+\@forsemicol\member:=#2\do{%
+\ifx\member\empty\else
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\threech@r\@membera{}{}\relax%
+\ifx\@memberb\@yl\else
+\ifcase\@tmpa%0 omit
+\or\@adamanea% subst. on 1
+\or\@adamaneb% subst. on 2
+\or\@adamanec% subst. on 3
+\or\@adamaned% subst. on 4
+\or\@adamanee% subst. on 5
+\or\@adamanef% subst. on 6
+\or\@adamaneg% subst. on 7
+\or\@adamaneh% subst. on 8
+\or\@adamanei% subst. on 9
+\or\@adamanej% subst. on 10
+\fi%the end of ifcase
+\fi\fi}%
+\end{picture}} %end of \adamantane macro%
+\def\yladamanposition#1{%
+\@@ylswfalse%%%\@reset@ylsw
+\@forsemicol\member:=#1\do{%
+\if@@ylsw\else
+\ifx\member\empty\else
+\expandafter\@m@mb@r\member;\relax
+\expandafter\threech@r\@membera{}{}\relax
+\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
+\if@@ylsw
+\ifcase\@tmpa%0 omit
+ \or\gdef\@ylii{240}\gdef\@yli{-660}\global\@ylswtrue% subst. on 1
+ \or\gdef\@ylii{0}\gdef\@yli{-780}\global\@ylswtrue% subst. on 2
+ \or\gdef\@ylii{-240}\gdef\@yli{-660}\global\@ylswtrue% subst. on 3
+ \or\gdef\@ylii{-300}\gdef\@yli{-420}\global\@ylswtrue% subst. on 4
+ \or\gdef\@ylii{-60}\gdef\@yli{-240}\global\@ylswtrue% subst. on 5
+ \or\gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue% subst. on 6
+ \or\gdef\@ylii{60}\gdef\@yli{-240}\global\@ylswtrue% subst. on 7
+ \or\gdef\@ylii{300}\gdef\@yli{-420}\global\@ylswtrue% subst. on 8
+ \or\gdef\@ylii{180}\gdef\@yli{-420}\global\@ylswtrue% subst. on 9
+ \or\gdef\@ylii{-180}\gdef\@yli{-420}\global\@ylswtrue% subst. on 10
+\fi%end of ifcase
+\fi\fi\fi}}%
+\def\hadamantane{\@ifnextchar[{\@hadamantane}{\@hadamantane[H]}}
+\def\@hadamantane[#1]#2{%
+\@reset@ylsw%
+\ylhadamanposition{#2}%
+\def\@@ylii{0}\def\@@yli{0}%
+\if@ylsw
+ \yl@shiftii=\@ylii
+ \yl@shifti=\@yli
+ \advance\yl@shiftii\@@ylii
+ \advance\yl@shifti\@@yli
+ \advance\yl@shiftii\yl@xdiff
+ \advance\yl@shifti\yl@ydiff
+ \begin{picture}(0,0)(-\yl@shiftii,-\yl@shifti)
+\else
+ \begin{picture}(1600,1400)(-400,-319)
+ \iforigpt \put(-400,-319){\circle*{50}}%
+ \put(0,0){\circle{50}}%
+ \typeout{command `hadamantane' origin: (0,0) ---> (400,319)}
+ \fi%
+\fi
+ \thinlines%
+ \put(0,0){\line(3,4){170}}% % bond 6 to 7
+ \put(170,226){\line(3,-1){403}}% % 7 to 10
+ \put(573,91){\line(3,1){270}}% % 10 to 3
+ \put(170,226){\line(0,1){360}}% % 7 to 8
+ \put(170,586){\line(3,1){270}}% % 8 to 1
+ \put(843,181){\line(0,1){360}}% % 3 to 2
+ \put(843,541){\line(-3,1){403}}% % 2 to 1
+ \thicklines%
+ \put(843,181){\line(-3,-4){170}}% % 3 to 4
+ \put(673,-46){\line(-3,1){403}}% % 4 to 5
+ \put(0,0){\line(3,1){270}}% % 6 to 5
+ \put(270,90){\line(0,1){360}}% % 5 to 9
+ \put(270,450){\line(3,4){170}}% % 9 to 1
+ \thinlines%
+\@tfor\member:=#1\do{%
+\if\member r%no endocyclic bonds
+\else \if\member a%
+ \put(450,636){\line(3,-1){373}}% % double bond 1 to 2
+\else \if\member b%
+ \put(803,206){\line(0,1){320}}% % 3 to 2
+\else \if\member c%%%a%
+ \put(767,139){\line(-3,-4){110}}% % 3 to 4
+\else \if\member d%%%b%
+ \put(640,-5){\line(-3,1){343}}% % 4 to 5
+\else \if\member e%%%%c%
+ \put(240,111){\line(-3,-1){190}}% % 5 to 6
+\else \if\member f%%%d%
+ \put(63,40){\line(3,4){110}}% % 6 to 7
+\else \if\member g%
+ \put(200,246){\line(0,1){320}}% % 7 to 8
+\else \if\member h%
+ \put(400,626){\line(-3,-1){190}}% % 8 to 1
+\else \if\member i%
+ \put(450,636){\line(-3,-4){150}}% % 9 to 1
+\else \if\member j%
+ \put(300,110){\line(0,1){320}}% % 5 to 9
+\else \if\member k%%%f%
+ \put(768,131){\line(-3,-1){170}}% % 3 to 10
+\else \if\member l%
+ \put(182,187){\line(3,-1){343}}% % 7 to 10
+\fi\fi\fi\fi\fi\fi%
+\fi\fi\fi\fi\fi\fi\fi}%
+\@forsemicol\member:=#2\do{%
+\ifx\member\empty\else
+\expandafter\@m@mb@r\member;\relax%
+\expandafter\threech@r\@membera{}{}%
+\ifx\@memberb\@yl\else
+\ifcase\@tmpa% %0 omit
+ \or \put(440,676){\@chairiI}% %subst. on 1%%%9
+ \or \put(843,541){\@chairiII}% %subst. on 2%%10
+ \or \@chairiIII% %subst. on 3%%%4
+ \or \@chairiIV% %subst. on 4%%%3
+ \or \@chairiV% %subst. on 5%%%2
+ \or \@chairiVI% %subst. on 6%%%1
+ \or \@chairiVII% %subst. on 7%%%6
+ \or \put(170,586){\@chairiVIII}%subst. on 8%%%8
+ \or \put(270,450){\@chairiIX}% %subst. on 9%%%7
+ \or \@chairiX% %subst. on 10%%5
+\fi %end of ifcase
+\fi\fi%
+}\end{picture}}% %end of \hadamantane macro
+\def\ylhadamanposition#1{%
+\@@ylswfalse%%%\@reset@ylsw
+\@forsemicol\member:=#1\do{%
+\if@@ylsw\else
+\ifx\member\empty\else
+\expandafter\@m@mb@r\member;\relax
+\expandafter\threech@r\@membera{}{}\relax
+\ifx\@memberb\@yl\relax\@@ylswtrue\else\@@ylswfalse\fi
+\if@@ylsw
+\ifcase\@tmpa%0 omit
+ \or\gdef\@ylii{-440}\gdef\@yli{-676}\global\@ylswtrue% subst. on 1
+ \or\gdef\@ylii{-843}\gdef\@yli{-541}\global\@ylswtrue% subst. on 2
+ \or\gdef\@ylii{-843}\gdef\@yli{-181}\global\@ylswtrue% subst. on 3
+ \or\gdef\@ylii{-673}\gdef\@yli{46}\global\@ylswtrue% subst. on 4
+ \or\gdef\@ylii{-270}\gdef\@yli{-90}\global\@ylswtrue% subst. on 5
+ \or\gdef\@ylii{0}\gdef\@yli{0}\global\@ylswtrue% subst. on 6
+ \or\gdef\@ylii{-170}\gdef\@yli{-226}\global\@ylswtrue% subst. on 7
+ \or\gdef\@ylii{-170}\gdef\@yli{-586}\global\@ylswtrue% subst. on 8
+ \or\gdef\@ylii{-270}\gdef\@yli{-450}\global\@ylswtrue% subst. on 9
+ \or\gdef\@ylii{-573}\gdef\@yli{-91}\global\@ylswtrue% subst. on 10
+\fi%end of ifcase
+\fi\fi\fi}}%
+\def\@chairiVI{%
+ \if\@tmpb a%single bond
+ \yl@xdiff=42
+ \yl@ydiff=92
+ \put(0,0){\line(0,-1){168}}% single bond at 6 axial
+ \putlratom{-42}{-260}{\@memberb}% left & right type
+ \else\if\@tmpb b%single bond
+ \yl@xdiff=16
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 6 equatorial
+ \putlatom{-160}{50}{\@memberb}% left type
+ \else\if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=90
+ \put(0,0){\line(-1,-1){120}}% single bond at 6
+ \putlatom{-130}{-210}{\@memberb}% left type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=42
+ \yl@ydiff=92
+ \put(0,0){\line(0,-1){168}}% single bond at 6 axial
+ \putlratom{-42}{-260}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=16
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 6 equatorial
+ \putlatom{-160}{50}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=10
+ \yl@ydiff=90
+ \putlatom{-130}{-210}{\@memberb}% left type
+ \put(-10,10){\line(-1,-1){120}}% double bond at 6
+ \put(10,-10){\line(-1,-1){120}}% double bond at 6
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=90
+ \putlatom{-130}{-210}{\@memberb}% left type
+ \put(0,0){\line(-1,-1){120}}% single bond at 6
+ \fi\fi\fi\fi}%
+\def\@chairiVII{%
+ \if\@tmpb a%single bond
+ \yl@xdiff=26
+ \yl@ydiff=46
+ \put(170,226){\line(-5,-3){144}}% single bond at 7 equatorial
+ \putlatom{10}{94}{\@memberb}% left type
+ \else\ifx\@tmpb\empty%single bond
+ \yl@xdiff=26
+ \yl@ydiff=46
+ \put(170,226){\line(-5,-3){144}}% single bond at 7 equatorial
+ \putlatom{10}{94}{\@memberb}% left type
+ \else\if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(170,226){\line(-1,1){120}}% single bond at 7
+ \putratom{40}{316}{\@memberb}% left type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=32
+ \yl@ydiff=12
+ \put(170,226){\line(0,1){168}}% single bond at 7 axial
+ \putlratom{138}{406}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=26
+ \yl@ydiff=46
+ \put(170,226){\line(-5,-3){144}}% single bond at 7 equatorial
+ \putlatom{10}{94}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \putlatom{40}{316}{\@memberb}% left type
+ \put(160,216){\line(-1,1){120}}% double bond at 7
+ \put(180,236){\line(-1,1){120}}% double bond at 7
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \putlatom{40}{316}{\@memberb}% left type
+ \put(170,226){\line(-1,1){120}}% single bond at 7
+ \fi\fi\fi\fi}%
+\def\@chairiX{%
+ \if\@tmpb a%single bond
+ \yl@xdiff=40
+ \yl@ydiff=104
+ \put(573,91){\line(0,-1){168}}% single bond at 5 axial
+ \putlratom{533}{-181}{\@memberb}% left type
+ \else\if\@tmpb b%single bond
+ \yl@xdiff=-36
+ \yl@ydiff=3
+ \put(573,91){\line(5,3){144}}% single bond at 5 equatorial
+ \putlatom{753}{180}{\@memberb}% left type
+ \else\if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=-10
+ \yl@ydiff=56
+ \put(573,91){\line(5,-4){170}}% single bond at 5
+ \putratom{753}{-101}{\@memberb}% right type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=40
+ \yl@ydiff=104
+ \put(573,91){\line(0,-1){168}}% single bond at 5 axial
+ \putlratom{533}{-181}{\@memberb}% left type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=-36
+ \yl@ydiff=3
+ \put(573,91){\line(5,3){144}}% single bond at 5 equatorial
+ \putlatom{753}{180}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=10
+ \yl@ydiff=86
+ \putratom{733}{-141}{\@memberb}% right type
+ \put(563,83){\line(5,-4){170}}% double bond at 5
+ \put(583,99){\line(5,-4){170}}% double bond at 5
+ \else%
+ \yl@xdiff=-10
+ \yl@ydiff=76
+ \put(573,91){\line(5,-4){170}}% single bond at 5
+ \putratom{753}{-121}{\@memberb}% right type
+ \fi\fi\fi\fi}%
+\def\@chairiIII{%
+ \if\@tmpb a%single bond
+ \yl@xdiff=-16
+ \yl@ydiff=64
+ \put(843,181){\line(5,-3){144}}% single bond at 3 equatorial
+ \putratom{1003}{31}{\@memberb}% right type
+ \else\ifx\@tmpb\empty%single bond
+ \yl@xdiff=-16
+ \yl@ydiff=64
+ \put(843,181){\line(5,-3){144}}% single bond at 3 equatorial
+ \putratom{1003}{31}{\@memberb}% right type
+ \else\if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(843,181){\line(1,1){120}}% single bond at 3
+ \putratom{953}{271}{\@memberb}% right type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=42
+ \yl@ydiff=11
+ \put(843,181){\line(0,1){168}}% single bond at 3 axial
+ \putlratom{801}{360}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=-16
+ \yl@ydiff=64
+ \put(843,181){\line(5,-3){144}}% single bond at 3 equatorial
+ \putratom{1003}{31}{\@memberb}% right type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=0
+ \yl@ydiff=30
+ \putratom{953}{271}{\@memberb}% right type
+ \put(833,191){\line(1,1){120}}% double bond at 3
+ \put(853,171){\line(1,1){120}}% double bond at 3
+ \else%
+ \yl@xdiff=10
+ \yl@ydiff=30
+ \put(843,181){\line(1,1){120}}% single bond at 3
+ \putratom{953}{271}{\@memberb}% right type
+ \fi\fi\fi\fi}%
+\def\@chairiIV{%
+ \if\@tmpb a%single bond
+ \yl@xdiff=40
+ \yl@ydiff=104
+ \put(673,-46){\line(0,-1){168}}% single bond at 4 axial
+ \putlratom{633}{-318}{\@memberb}% left & right type
+ \else\if\@tmpb b%single bond
+ \yl@xdiff=-6
+ \yl@ydiff=17
+ \put(673,-46){\line(5,3){144}}% single bond at 4 equatorial
+ \putratom{823}{23}{\@memberb}% right type
+ \else\if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=-10
+ \yl@ydiff=92
+ \put(673,-46){\line(1,-1){120}}% single bond at 4
+ \putratom{803}{-258}{\@memberb}% right type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=40
+ \yl@ydiff=104
+ \put(673,-46){\line(0,-1){168}}% single bond at 4 axial
+ \putlratom{633}{-318}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=-6
+ \yl@ydiff=17
+ \put(673,-46){\line(5,3){144}}% single bond at 4 equatorial
+ \putratom{823}{23}{\@memberb}% right type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=-10
+ \yl@ydiff=92
+ \putratom{803}{-258}{\@memberb}% right type
+ \put(663,-53){\line(1,-1){120}}% double bond at 4
+ \put(683,-38){\line(1,-1){120}}% double bond at 4
+ \else%
+ \yl@xdiff=-10
+ \yl@ydiff=76
+ \put(673,-46){\line(5,-4){170}}% single bond at 4
+ \putratom{853}{-258}{\@memberb}% right type
+ \fi\fi\fi\fi}%
+\def\@chairiV{%
+ \if\@tmpb a%single bond
+ \yl@xdiff=26
+ \yl@ydiff=102
+ \put(270,90){\line(-5,-3){144}}% single bond at 5 equatorial
+ \putratom{100}{-98}{\@memberb}% left type
+ \else\ifx\@tmpb\empty%single bond
+ \yl@xdiff=26
+ \yl@ydiff=102
+ \put(270,90){\line(-5,-3){144}}% single bond at 5 equatorial
+ \putratom{100}{-98}{\@memberb}% left type
+ \else\if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=0
+ \yl@ydiff=46
+ \put(270,90){\line(-5,4){170}}% single bond at 5
+ \putlatom{100}{180}{\@memberb}% left type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=32
+ \yl@ydiff=12
+ \put(270,90){\line(0,1){168}}% single bond at 5 axial
+ \putlratom{238}{270}{\@memberb}% left type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=36
+ \yl@ydiff=102
+ \put(270,90){\line(-5,-3){144}}% single bond at 5 equatorial
+ \putratom{100}{-98}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=0
+ \yl@ydiff=36
+ \putlatom{100}{200}{\@memberb}% left or right type
+ \put(260,80){\line(-5,4){170}}% double bond at 5
+ \put(280,100){\line(-5,4){170}}% double bond at 5
+ \else%
+ \yl@xdiff=0
+ \yl@ydiff=26
+ \putlatom{100}{200}{\@memberb}% left type
+ \put(270,90){\line(-5,4){170}}% single bond at 5
+ \fi\fi\fi\fi}%
+\def\@chairiI{%
+ \if\@tmpb a%single bond
+ \yl@xdiff=42
+ \yl@ydiff=-10
+ \put(0,0){\line(0,1){168}}% single bond at 1 axial
+ \putlratom{-42}{178}{\@memberb}% left & right type
+ \else\ifx\@tmpb\empty%
+ \yl@xdiff=42
+ \yl@ydiff=-10
+ \put(0,0){\line(0,1){168}}% single bond at 1 axial
+ \putlratom{-42}{178}{\@memberb}% left & right type
+ \else\if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=42
+ \yl@ydiff=-10
+ \put(0,0){\line(0,1){168}}% single bond at 1 axial
+ \putlratom{-42}{178}{\@memberb}% left & right type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=42
+ \yl@ydiff=-10
+ \put(0,0){\line(0,1){168}}% single bond at 1 axial
+ \putlratom{-42}{178}{\@memberb}% left & right type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=42
+ \yl@ydiff=-10
+ \put(0,0){\line(0,1){168}}% single bond at 1 axial
+ \putlratom{-42}{178}{\@memberb}% left & right type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=42
+ \yl@ydiff=-10
+ \put(0,0){\line(0,1){168}}% single bond at 1 axial
+ \putlratom{-42}{178}{\@memberb}% left & right type
+ \else%
+ \yl@xdiff=42
+ \yl@ydiff=-10
+ \put(0,0){\line(0,1){168}}% single bond at 1 axial
+ \putlratom{-42}{178}{\@memberb}% left & right type
+ \fi\fi\fi\fi}%
+\def\@chairiII{%
+ \if\@tmpb a%single bond
+ \yl@xdiff=-10
+ \yl@ydiff=13
+ \put(0,0){\line(3,1){190}}% single bond at 6 equatorial
+ \putratom{200}{50}{\@memberb}% right type
+ \else\if\@tmpb b%single bond
+ \yl@xdiff=-10
+ \yl@ydiff=0
+ \put(0,0){\line(3,4){120}}% % bond 1 to 6
+ \putratom{130}{160}{\@memberb}% left type
+ \else\if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=-10
+ \yl@ydiff=-10
+ \put(0,0){\line(1,1){120}}% single bond at 1
+ \putratom{130}{130}{\@memberb}% left type
+ \else\if\@tmpc a%(a) axial
+ \yl@xdiff=-10
+ \yl@ydiff=0
+ \put(0,0){\line(3,4){120}}% % bond 1 to 6
+ \putratom{130}{160}{\@memberb}% left type
+ \else\if\@tmpc e%(e) beta
+ \yl@xdiff=-10
+ \yl@ydiff=13
+ \put(0,0){\line(3,1){190}}% single bond at 6 equatorial
+ \putratom{200}{50}{\@memberb}% right type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=-10
+ \yl@ydiff=-10
+ \putratom{130}{130}{\@memberb}% left type
+ \put(-10,10){\line(1,1){120}}% double bond at 1
+ \put(10,-10){\line(1,1){120}}% double bond at 1
+ \else%
+ \yl@xdiff=-10
+ \yl@ydiff=-10
+ \putratom{130}{130}{\@memberb}% left type
+ \put(0,0){\line(1,1){120}}% single bond at 1
+ \fi\fi\fi\fi}%
+\def\@chairiVIII{%
+ \if\@tmpb a%single bond
+ \yl@xdiff=16
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 1 equatorial
+ \putlatom{-160}{50}{\@memberb}% left type
+ \else\if\@tmpb b%single bond
+ \yl@xdiff=-10
+ \yl@ydiff=0
+ \put(0,0){\line(3,4){120}}% % bond 1 to 6
+ \putratom{130}{160}{\@memberb}% left type
+ \else\if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=4
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 1 equatorial
+ \putlatom{-140}{50}{\@memberb}% left type
+ \else\if\@tmpc e% right-hand
+ \yl@xdiff=-10
+ \yl@ydiff=0
+ \put(0,0){\line(3,4){120}}% % bond 1 to 6
+ \putratom{130}{160}{\@memberb}% left type
+ \else\if\@tmpc a% left-hand
+ \yl@xdiff=16
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 1 equatorial
+ \putlatom{-160}{50}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=4
+ \yl@ydiff=26
+ \putlatom{-140}{60}{\@memberb}% left type
+ \put(10,10){\line(-5,3){144}}% single bond at 1 equatorial
+ \put(0,-10){\line(-5,3){144}}% single bond at 1 equatorial
+ \else%
+ \yl@xdiff=4
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 1 equatorial
+ \putlatom{-140}{50}{\@memberb}% left type
+ \fi\fi\fi\fi}%
+\def\@chairiIX{%
+ \if\@tmpb a%single bond
+ \yl@xdiff=16
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 1 equatorial
+ \putlatom{-160}{50}{\@memberb}% left type
+ \else\if\@tmpb b%single bond
+ \yl@xdiff=-16
+ \yl@ydiff=36
+ \put(0,0){\line(5,3){144}}% single bond at 6 equatorial
+ \putratom{160}{50}{\@memberb}% left type
+ \else\if\@tmpb S%single bond
+ \ifx\@tmpc\empty%
+ \yl@xdiff=4
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 1 equatorial
+ \putlatom{-140}{50}{\@memberb}% left type
+ \else\if\@tmpc e% right-hand
+ \yl@xdiff=-16
+ \yl@ydiff=36
+ \put(0,0){\line(5,3){144}}% single bond at 6 equatorial
+ \putratom{160}{50}{\@memberb}% left type
+ \else\if\@tmpc a% left-hand
+ \yl@xdiff=16
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 1 equatorial
+ \putlatom{-160}{50}{\@memberb}% left type
+ \fi\fi\fi%
+ \else \if\@tmpb D%double bond
+ \yl@xdiff=4
+ \yl@ydiff=36
+ \putlatom{-140}{50}{\@memberb}% left type
+ \put(10,10){\line(-5,3){144}}% single bond at 1 equatorial
+ \put(0,-10){\line(-5,3){144}}% single bond at 1 equatorial
+ \else%
+ \yl@xdiff=4
+ \yl@ydiff=36
+ \put(0,0){\line(-5,3){144}}% single bond at 1 equatorial
+ \putlatom{-140}{50}{\@memberb}% left type
+ \fi\fi\fi\fi}%
+\endinput
+%%
+%% End of file `ccycle.sty'.