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diff --git a/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty new file mode 100644 index 00000000000..d789aef77ce --- /dev/null +++ b/Master/texmf-dist/tex/latex/chemmacros/chemmacros.sty @@ -0,0 +1,412 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% ------------------------------------------------------------------------------------- % +% - chemmacros - chemmacros.sty ------------------------------------------------------- % +% - a collection of macros to make typesetting chemistry documents more convenient ---- % +% ------------------------------------------------------------------------------------- % +% - Clemens Niederberger -------------------------------------------------------------- % +% - 2011/05/15 ------------------------------------------------------------------------ % +% ------------------------------------------------------------------------------------- % +% - http://www.mychemistry.eu/ -------------------------------------------------------- % +% - contact@mychemistry.eu ------------------------------------------------------------ % +% ------------------------------------------------------------------------------------- % +% - If you have any ideas, questions, suggestions or bugs to report, please feel free - % +% - to contact me. -------------------------------------------------------------------- % +% ------------------------------------------------------------------------------------- % +% - Copyright 2011 Clemens Niederberger - % +% - - % +% - This work may be distributed and/or modified under the - % +% - conditions of the LaTeX Project Public License, either version 1.3 - % +% - of this license or (at your option) any later version. - % +% - The latest version of this license is in - % +% - http://www.latex-project.org/lppl.txt - % +% - and version 1.3 or later is part of all distributions of LaTeX - % +% - version 2005/12/01 or later. - % +% - - % +% - This work has the LPPL maintenance status `maintained'. - % +% - - % +% - The Current Maintainer of this work is Clemens Niederberger. - % +% - - % +% - This work consists of the files chemmacros.sty, chemmacros_doc_de.tex, - % +% - chemmacros_doc_de.tex, README - % +% ------------------------------------------------------------------------------------- % +% - Version history: ------------------------------------------------------------------ % +% 2011/05/15 version 1.0 CTAN release % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\def\CM@version{1.0} +\def\CM@date{2011/05/15} +\def\CM@name{chemmacros} +\ProvidesPackage{chemmacros}[\CM@date] +\typeout{\CM@name\space v\CM@version, \CM@date\space Clemens Niederberger} +\RequirePackage{xkeyval,amsmath,tikz} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - package options ------------------------------------------------------------------- % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newif\if@circled\@circledtrue +\newif\if@mhchemloaded\@mhchemloadedfalse +\newif\if@xspaceloaded\@xspaceloadedfalse +\newif\if@siunitxloaded\@siunitxloadedfalse +\newif\if@chemstyleloaded\@chemstyleloadedfalse + +\define@boolkey+[CM]{chemmacros.sty}[CM@]{circled}{ + \ifCM@circled + \@circledtrue + \else + \@circledfalse + \fi +}{ + \PackageWarning{chemmacros}{option `circled' is not boolean} +} + +\define@key[CM]{chemmacros.sty}{xspace}{ + \def\CM@xspace@value{#1}% +} + +\ProcessOptionsX[CM] + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - tools ----------------------------------------------------------------------------- % +\def\CM@false{false}% +\def\CM@true{true}% +\def\CM@off{off}% +\def\CM@on{on}% +\def\CM@right{right}% +% Optional Argument Analysis ---------------------------------------------------------- % +% Prüfen ob #2 in #1 enthalten ist +% (das Makro ist eine Kopie von \CF@if@instr in chemfig.tex von Christian Tellechea) +\def\CM@if@instr#1#2{% + \def\CM@if@instr@i##1#2##2\@nil{\ifx\@empty##2\@empty\expandafter\@secondoftwo\else\expandafter\@firstoftwo\fi}% + \CM@if@instr@i#1\@@nil#2\@nil% +} +% Am ersten , splitten, #1 in #3 speichern, #2 in \CM@remainargs +% (das Makro ist eine Kopie von \CF@analyze@movearg in chemfig.tex von Christian Tellechea) +\def\CM@splitfirst#1,#2\@nil#3{% + \def#3{#1}\def\CM@remainargs{#2}% +} +% ein durch , in 3 Teile getrenntes Argument splitten +% (das Makro ist eine Abwandlung von \CF@analyze@movearg in chemfig.tex von Christian Tellechea) +\def\CM@splitarg#1{% + \CM@if@instr{#1}{,}{\expandafter\CM@splitfirst#1\@nil\CM@firstarg}{\def\CM@firstarg{#1}}% + \expandafter\CM@if@instr\expandafter{\CM@remainargs}{,}{\expandafter\CM@splitfirst\CM@remainargs\@nil\CM@secondarg}{\expandafter\def\expandafter\CM@secondarg\expandafter{\CM@remainargs}}% + \ifx\CM@remainargs\CM@secondarg\let\CM@thirdarg\@empty\else\expandafter\def\expandafter\CM@thirdarg\expandafter{\CM@remainargs}\fi% +} + +\let\CM@xspace\empty% +\ifx\CM@xspace@value\CM@false\def\CM@xspace{}\fi% +\ifx\CM@xspace@value\CM@true% + \@ifpackageloaded{xspace}{}{\RequirePackage{xspace}} + \def\CM@xspace{\xspace}% +\fi +\ifx\CM@xspace@value\CM@off\def\CM@xspace{}\fi% +\ifx\CM@xspace@value\CM@on% + \@ifpackageloaded{xspace}{}{\RequirePackage{xspace}}% + \def\CM@xspace{\xspace}% +\fi + +\@ifpackageloaded{mhchem}{\@mhchemloadedtrue}{\@mhchemloadedfalse} +\@ifpackageloaded{siunitx}{\@siunitxloadedtrue}{\@siunitxloadedfalse} +\@ifpackageloaded{chemstyle}{\@chemstyleloadedtrue}{\@chemstyleloadedfalse} + +\if@mhchemloaded% + \def\CM@atom#1{\cf{#1}}% +\else% + \def\CM@atom#1{\ensuremath{\text{#1}}}% +\fi + +\if@circled% + \def\CM@plus{\oplus}% + \def\CM@minus{\ominus}% +\else% + \def\CM@plus{+}% + \def\CM@minus{-}% +\fi +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - particles, charges, other helpers ------------------------------------------------- % +% electron +\def\el{\ensuremath{e^\CM@minus}\CM@xspace}% +% proton +\def\prt{\ensuremath{p^\CM@plus}\CM@xspace}% +% charges +\def\mch{\@ifnextchar[{\mch@ii}{\mch@i}}% + \def\mch@i{\ensuremath{{}^{\CM@minus}}}% + \def\mch@ii[#1]{\ensuremath{{}^{#1\CM@minus}}}% +\def\pch{\@ifnextchar[{\pch@ii}{\pch@i}}% + \def\pch@i{\ensuremath{{}^{\CM@plus}}}% + \def\pch@ii[#1]{\ensuremath{{}^{#1\CM@plus}}}% +\def\delm{\ensuremath{\text{\tiny$\delta\CM@minus$}}\CM@xspace}% +\def\delp{\ensuremath{\text{\tiny$\delta\CM@plus$}}\CM@xspace}% +\def\scrm{\ensuremath{\scriptstyle\CM@minus}}% +\def\scrp{\ensuremath{\scriptstyle\CM@plus}}% +% neutron +\def\ntr{\ensuremath{n^0}\CM@xspace}% + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - stereo descriptors ---------------------------------------------------------------- % +% Cahn-Ingold-Prelog +\def\Rcip{\textit{(R)}}% +\def\Scip{\textit{(S)}}% +\def\cip#1{\textit{(#1)}}% +\def\Sconf{\@ifnextchar[{\sconf@ii}{\sconf@i}}% S-Konfiguration + \def\sconf@ii[#1]{\tikz[baseline=(a.base),text height=1.5ex,text depth=.25ex]{\draw node(a) at (0,0) {#1};\draw[->,thick,rotate=90] (20:.3cm) arc (20:340:.3cm);}}% + \def\sconf@i{\tikz[baseline=(a.base),text height=1.5ex,text depth=.25ex]{\draw node(a) at (0,0) {S};\draw[->,thick,rotate=90] (20:.3cm) arc (20:340:.3cm);}}% +\def\Rconf{\@ifnextchar[{\rconf@ii}{\rconf@i}}% R-Konfiguration + \def\rconf@ii[#1]{\tikz[baseline=(a.base),text height=1.5ex,text depth=.25ex]{\draw node(a) at (0,0) {#1};\draw[<-,thick,rotate=90] (20:.3cm) arc (20:340:.3cm);}}% + \def\rconf@i{\tikz[baseline=(a.base),text height=1.5ex,text depth=.25ex]{\draw node(a) at (0,0) {R};\draw[<-,thick,rotate=90] (20:.3cm) arc (20:340:.3cm);}}% +% E/Z +\def\E{\textit{(E)}}% +\def\Z{\textit{(Z)}}% +\def\cis{\textit{cis}}% +\def\trans{\textit{trans}}% +% Fischer +\def\Dfi{\textsc{d}}% +\def\Lfi{\textsc{l}}% +% ortho/meta/para +\def\ortho{\textsl{o}}% +\def\meta{\textsl{m}}% +\def\para{\textsl{p}}% + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - ions ------------------------------------------------------------------------------ % +% Proton, Hydroxid, Hydronium +\def\Hpl{\CM@atom{H$^\CM@plus$}\CM@xspace}% +\def\Hyd{\CM@atom{OH$^\CM@minus$}\CM@xspace}% +\def\HtO{\CM@atom{H$_3$O$^\CM@plus$}\CM@xspace}% + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - oxidation numbers ----------------------------------------------------------------- % +% \ox{<number>,<atom>} +\def\CM@ox@sign#1{% + \ifx -#1{$-$}% + \else \ifx +#1{$+$}% + \else #1% + \fi\fi% +} +\def\ox#1{% + \let\CM@remainargs\@empty\CM@splitarg{#1}% + \ifx\CM@firstarg\@empty\PackageError{chemmacros}{\string\ox: oxidation number missing}\fi% + \ifx\CM@secondarg\@empty\PackageError{chemmacros}{\string\ox: atom missing}\fi% + \let\CM@thirdarg\@empty% + \ensuremath{\overset{\text{\tiny\expandafter\CM@ox@sign\CM@firstarg}}{\expandafter\CM@atom\expandafter{\CM@secondarg}}}% +}% + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - oxidation arrows ------------------------------------------------------------------ % +% \OX{<name>,<atom>} +% \redox(<name1>,<name2>)[<tikz>][<dim>]{<text>} +% node setzen und benennen: +\def\OX#1{% + \let\CM@remainargs\@empty\CM@splitarg{#1}% + \ifx\CM@firstarg\@empty\PackageError{chemmacros}{\string\OX: node name missing}\fi% + \ifx\CM@secondarg\@empty\PackageError{chemmacros}{\string\OX: atom missing}\fi% + \let\CM@thirdarg\@empty% + \tikz[baseline=(\CM@firstarg.base),remember picture]{\node[inner sep=0](\CM@firstarg){\expandafter\CM@atom\expandafter{\CM@secondarg}};}% +} + +% nodes mit Linie verbinden: +\def\redox(#1){% + \let\CM@redox@tikz\@empty% + \let\CM@remainargs\@empty\CM@splitarg{#1}% + \ifx\CM@firstarg\@empty\PackageError{chemmacros}{\string\redox: you must specify coordinates}\fi% + \ifx\CM@secondarg\@empty\PackageError{chemmacros}{\string\redox: you must specify coordinates}\fi% + \let\CM@thirdarg\@empty% + \let\CM@redox@begin\CM@firstarg% + \let\CM@redox@end\CM@secondarg% + \redox@i% +} +\def\redox@i{\@ifnextchar[{\redox@ii}{\def\CM@redox@shift{.6em}\def\CM@redox@anchor{above}\def\CM@redox@side{north}\def\CM@redox@dist{.2em}\redox@v}} +\def\redox@ii[#1]{% + \ifx\@empty#1\@empty + \let\CM@redox@tikz\@empty% + \else% + \def\CM@redox@tikz{#1}% + \fi + \redox@iii% +} +\def\redox@iii{\@ifnextchar[{\redox@iv}{\def\CM@redox@shift{.6em}\def\CM@redox@anchor{above}\def\CM@redox@side{north}\def\CM@redox@dist{.2em}\redox@v}} +\def\redox@iv[#1]{% + \ifx\@empty#1\@empty% + \let\CM@redox@shift\@empty% + \else% + \pgfmathparse{#1<0} + \ifnum\pgfmathresult=1% + \def\CM@redox@anchor{below}\def\CM@redox@side{south}\def\CM@redox@dist{-.2em}% + \else% + \def\CM@redox@anchor{above}\def\CM@redox@side{north}\def\CM@redox@dist{.2em}% + \fi% + \def\CM@redox@shift{#1}% + \fi% + \redox@v% +} +\def\redox@v#1{% + \ifx\CM@redox@tikz\@empty\def\CM@redox@tikz{}\fi% + \ifx\CM@redox@shift\@empty\def\CM@redox@shift{.6em}\def\CM@redox@anchor{above}\fi% + \tikz[remember picture,overlay]{\expandafter\draw\expandafter[\CM@redox@tikz] ($(\CM@redox@begin.\CM@redox@side)+(0,\CM@redox@dist)$) -- ++(0,\CM@redox@shift) -| node[pos=.25,\CM@redox@anchor]{#1} ($(\CM@redox@end.\CM@redox@side)+(0,\CM@redox@dist)$);}% +} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - reaction environments for mhchem -------------------------------------------------- % +\if@mhchemloaded + \RequirePackage{mathtools,environ} + \newtagform{CMreaction}{\{}{\}} + \newcounter{save@reaction}% + \newcounter{reaction}% + \def\CM@AtBeginReaction{\setcounter{save@reaction}{\value{equation}}\setcounter{equation}{\value{reaction}}\usetagform{CMreaction}}% + \def\CM@AtEndReaction{\setcounter{reaction}{\value{equation}}\setcounter{equation}{\value{save@reaction}}\usetagform{default}}% + % + \NewEnviron{reaction}{\CM@AtBeginReaction\begin{equation}\expandafter\ce\expandafter{\BODY}\end{equation}\CM@AtEndReaction} + \NewEnviron{reaction*}{\begin{equation*}\expandafter\ce\expandafter{\BODY}\end{equation*}} + % + \NewEnviron{reactions}{\CM@AtBeginReaction\begin{align}\expandafter\cee\expandafter{\BODY}\end{align}\CM@AtEndReaction} + \NewEnviron{reactions*}{\begin{align*}\expandafter\cee\expandafter{\BODY}\end{align*}} +\fi + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - transition state symbol ----------------------------------------------------------- % +\def\transitionstatesymbol{\tikz[inner sep=0,outer sep=0,minimum size=0]{% + \coordinate (@TSa) at (0,0);% + \coordinate (@TSb) at (0,.6em);% + \draw(@TSa)--node[pos=.3333](@TSx){}node[pos=.6667](@TSy){}(@TSb);% + \draw(@TSx)++(-.3em,0)--++(.6em,0);% + \draw(@TSy)++(-.3em,0)--++(.6em,0);}% +} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - enthalpy, entropy ----------------------------------------------------------------- % +% \State[<exp>,<Delta>,right]{<Symbol>}{<Index>} +\def\State{\@ifnextchar[{\CM@state@ii}{\CM@state@i}}% + \def\CM@state@i#1#2{\ensuremath{\Delta_\mathrm{#2}#1\if@chemstyleloaded^\standardstate\fi}}% + \def\CM@state@ii[#1]#2#3{% + \let\CM@remainargs\@empty\CM@splitarg{#1}% + \ensuremath{\ifx\CM@secondarg\@empty\Delta\else\CM@secondarg\fi\ifx\CM@thirdarg\CM@right\else_\mathrm{#3}\fi#2\ifx\CM@thirdarg\CM@right_\mathrm{#3}\fi\ifx\CM@firstarg\@empty\if@chemstyleloaded^{\standardstate}\fi\else^{\CM@firstarg}\fi}% + }% + +\if@siunitxloaded + \if@chemstyleloaded\else\def\standardstate{}\fi + \let\CM@standard@state@symbol\standardstate% + \def\setnewstate{\@ifnextchar[{\CM@setnewstate@ii}{\let\CM@current@standard@state@symbol\@empty\def\CM@state@delta{\Delta}\def\CM@state@kind@right{}\CM@setnewstate@i}}% + \def\CM@setnewstate@ii[#1]{% + \let\CM@remainargs\@empty\CM@splitarg{#1}% exp,Delta,right + \ifx\CM@firstarg\@empty\let\CM@current@standard@state@symbol\@empty\else\let\CM@current@standard@state@symbol\CM@firstarg\fi% + \ifx\CM@secondarg\@empty\def\CM@state@delta{\Delta}\else\let\CM@state@delta\CM@secondarg\fi% + \ifx\CM@thirdarg\CM@right\let\CM@state@kind@right\CM@right\else\def\CM@state@kind@right{}\fi% + \CM@setnewstate@i% + } + \def\CM@setnewstate@i#1#2#3{% + \ifx\CM@current@standard@state@symbol\@empty\let\CM@current@standard@state@symbol\standardstate\fi% + \expandafter\let\csname CM@#1@symbol\endcsname\CM@current@standard@state@symbol% + \expandafter\let\csname CM@#1@delta\endcsname\CM@state@delta% + \expandafter\def\csname#1\endcsname{\@ifnextchar[{\csname CM@#1@ii\endcsname}{\csname CM@#1@i\endcsname}}% + \expandafter\def\csname CM@#1@i\endcsname##1{\ensuremath{\State[\csname CM@#1@symbol\endcsname,\csname CM@#1@delta\endcsname]{#2}{}=\SI{##1}{#3}}}% + \expandafter\def\csname CM@#1@ii\endcsname[##1]##2{% + \let\CM@remainargs\@empty\CM@splitarg{##1}% index,exp,einheit + \let\CM@state@index\CM@firstarg% + \let\CM@state@symbol\CM@secondarg% + \let\CM@state@unit\CM@thirdarg% + \ensuremath{\State[\CM@state@symbol,\csname CM@#1@delta\endcsname]{#2}{\CM@state@index} = \SI{##2}{\ifx\CM@state@unit\@empty#3\else\CM@state@unit\fi}}% + }% + }% + \setnewstate{Enthalpy}{H}{\kilo\joule\per\mole}% + \setnewstate[, ]{Entropy}{S}{\joule\per\kelvin\per\mole}% + \setnewstate{Gibbs}{G}{\kilo\joule\per\mole}% +\fi% + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - p-orbitals ------------------------------------------------------------------------ % +% \phorb[<size factor>,<color>,<angle>] +\def\CM@phorb{\@ifnextchar[{\CM@phorb@ii}{\let\CM@firstarg\@empty\let\CM@secondarg\@empty\let\CM@thirdarg\@empty\CM@phorb@i}} +\def\CM@phorb@ii[#1]{\let\CM@remainargs\@empty\CM@splitarg{#1}\CM@phorb@i} +\def\CM@phorb@i{ + \ifx\CM@firstarg\@empty\def\CM@orb@flip{1.5*\CM@orb@height}\else\def\CM@orb@flip{\CM@firstarg*1.5*\CM@orb@height}\fi + \ifx\CM@secondarg\@empty\def\CM@orb@color{black}\else\def\CM@orb@color{\CM@secondarg}\fi + \ifx\CM@thirdarg\@empty\def\CM@orb@ang{0}\else\def\CM@orb@ang{\CM@thirdarg}\fi + \tikzpicture[overlay,rotate={\CM@orb@ang-90},opacity=.5,inner sep=0pt,outer sep=0pt,text height=0pt,text depth=0pt] + \pgfsetfillopacity{.5} + \node(\CM@orb@node){}; + \draw[draw=\CM@orb@color,fill=\CM@orb@color] (\CM@orb@node) .. controls ++(-.9*\CM@orb@height,\CM@orb@flip) and ++(.9*\CM@orb@height,\CM@orb@flip) .. (\CM@orb@node); + \endtikzpicture +} +\def\phorb{\CM@phorb} + +% \porb[<size factor>,<color>,<angle>] +\def\CM@porb{\@ifnextchar[{\CM@porb@ii}{\let\CM@firstarg\@empty\let\CM@secondarg\@empty\let\CM@thirdarg\@empty\CM@porb@i}} +\def\CM@porb@ii[#1]{\let\CM@remainargs\@empty\CM@splitarg{#1}\CM@porb@i} +\def\CM@porb@i{ + \ifx\CM@firstarg\@empty\def\CM@orb@flip{1.5*\CM@orb@height}\else\def\CM@orb@flip{\CM@firstarg*1.5*\CM@orb@height}\fi + \ifx\CM@secondarg\@empty\def\CM@orb@color{black}\else\def\CM@orb@color{\CM@secondarg}\fi + \ifx\CM@thirdarg\@empty\def\CM@orb@ang{0}\else\def\CM@orb@ang{\CM@thirdarg}\fi + \tikzpicture[overlay,rotate={\CM@orb@ang-90},opacity=.5,inner sep=0pt,outer sep=0pt,text height=0pt,text depth=0pt] + \pgfsetfillopacity{.5} + \node(\CM@orb@node){}; + \draw[draw=black] (\CM@orb@node) .. controls ++(-.9*\CM@orb@height,\CM@orb@flip) and ++(.9*\CM@orb@height,\CM@orb@flip) .. (\CM@orb@node); + \draw[draw=\CM@orb@color,fill=\CM@orb@color] (\CM@orb@node) .. controls ++(-.9*\CM@orb@height,-\CM@orb@flip) and ++(.9*\CM@orb@height,-\CM@orb@flip) .. (\CM@orb@node); + \endtikzpicture +} +\def\porb{\CM@porb} + +\def\CM@orb@node{x} +\def\CM@orb@height{1em} +\def\setorbheight#1{ + \ifx\@empty#1\@empty + \def\CM@orb@height{1em} + \else + \def\CM@orb@height{#1} + \fi +} + +\def\pzorb{\porb[,,90]} +\def\pyorb{\porb[,,0]} +\def\pxorb{\porb[,,-135]} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% - Newman projections ---------------------------------------------------------------- % +\let\CM@newman@tikz@ring\@empty% +\let\CM@newman@tikz@one\@empty% +\let\CM@newman@tikz@two\@empty% +\def\newman{\@ifnextchar[{\CM@newman@ii}{\def\CM@newman@angle{0}\def\CM@newman@scale{1}\let\CM@newman@tikz@ring\@empty\let\CM@newman@tikz@one\@empty\let\CM@newman@tikz@two\@empty\CM@newman@i}}% +\def\CM@newman@ii[#1]{% + \let\CM@remainargs\@empty\CM@splitarg{#1}% + \ifx\CM@firstarg\@empty\def\CM@newman@angle{0}\else\let\CM@newman@angle\CM@firstarg\fi% + \ifx\CM@secondarg\@empty\def\CM@newman@scale{1}\else\let\CM@newman@scale\CM@secondarg\fi% + \ifx\CM@thirdarg\@empty\let\CM@newman@tikz@ring\else\let\CM@newman@tikz@ring\CM@thirdarg\fi% + \CM@newman@iii% +} +\def\CM@newman@iii{\@ifnextchar[{\CM@newman@iv}{\CM@newman@i}} +\def\CM@newman@iv[#1]{% + \ifx\@empty#1\@empty\let\CM@newman@tikz@one\@empty\else\edef\CM@newman@tikz@one{#1}\fi% + \let\CM@newman@tikz@two\CM@newman@tikz@one% + \CM@newman@v% +} +\def\CM@newman@v{\@ifnextchar[{\CM@newman@vi}{\CM@newman@i}} +\def\CM@newman@vi[#1]{% + \ifx\@empty#1\@empty\else\edef\CM@newman@tikz@two{#1}\fi% + \CM@newman@i% +} +\def\CM@newman@i#1{% + \let\CM@remainargs\@empty\CM@splitarg{#1}% + \ifx\CM@firstarg\@empty\let\CM@newman@node@one\@empty\else\let\CM@newman@node@one\CM@firstarg\fi% + \ifx\CM@secondarg\@empty\let\CM@newman@node@two\CM@newman@tikz@one\else\let\CM@newman@node@two\CM@secondarg\fi% + \let\CM@remainargs\@empty% + \expandafter\CM@splitarg\expandafter{\CM@thirdarg}% + \ifx\CM@firstarg\@empty\let\CM@newman@node@three\@empty\else\let\CM@newman@node@three\CM@firstarg\fi% + \ifx\CM@secondarg\@empty\let\CM@newman@node@four\@empty\else\let\CM@newman@node@four\CM@secondarg\fi% + \let\CM@remainargs\@empty% + \expandafter\CM@splitarg\expandafter{\CM@thirdarg}% + \ifx\CM@firstarg\@empty\let\CM@newman@node@five\@empty\else\let\CM@newman@node@five\CM@firstarg\fi% + \ifx\CM@secondarg\@empty\let\CM@newman@node@six\@empty\else\let\CM@newman@node@six\CM@secondarg\fi% + \let\CM@thirdarg\@empty% + \edef\CM@newman@tikz{scale=\CM@newman@scale,atomF/.style={inner sep=0,outer sep=0,\CM@newman@tikz@one},atomB/.style={inner sep=0,outer sep=0,\CM@newman@tikz@two}} + \expandafter\tikz\expandafter[\CM@newman@tikz]{% + \coordinate (a) at (0,0); + \expandafter\draw\expandafter[\CM@newman@tikz@ring] (a) circle (.5); + \foreach\i in{30+\CM@newman@angle,150+\CM@newman@angle,270+\CM@newman@angle} + {\expandafter\draw\expandafter[\CM@newman@tikz@ring] ($(a)+(\i:0.5)$) --++(\i:.5);} + \node[atomB,anchor=-150+\CM@newman@angle] at ($(a)+(30+\CM@newman@angle:1.05)$) {\CM@newman@node@five}; + \node[atomB,anchor=-30+\CM@newman@angle] at ($(a)+(150+\CM@newman@angle:1.05)$){\CM@newman@node@six}; + \node[atomB,anchor=90+\CM@newman@angle] at ($(a)+(270+\CM@newman@angle:1.05)$){\CM@newman@node@four}; + \foreach\i in{90,210,330} + {\expandafter\draw\expandafter[\CM@newman@tikz@ring] (a) --++(\i:1);} + \node[atomF,anchor=-90] at ($(a)+(90:1.05)$) {\CM@newman@node@one}; + \node[atomF,anchor=30] at ($(a)+(210:1.05)$){\CM@newman@node@two}; + \node[atomF,anchor=150] at ($(a)+(330:1.05)$){\CM@newman@node@three}; + } +} + +\endinput
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