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author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/lewis/lewis.sty |
Initial commit
Diffstat (limited to 'macros/latex/contrib/lewis/lewis.sty')
-rw-r--r-- | macros/latex/contrib/lewis/lewis.sty | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/macros/latex/contrib/lewis/lewis.sty b/macros/latex/contrib/lewis/lewis.sty new file mode 100644 index 0000000000..16e6515876 --- /dev/null +++ b/macros/latex/contrib/lewis/lewis.sty @@ -0,0 +1,26 @@ +% lewis.sty version 0.1 22-May-2006. +% Kent Horvath kenthorvath@gmail.com +% I contribute this software to the public domain. No rights reserved. +% +% Commands: +% ~~~~~~~~~ +% \lewis {X}{.}{.}{.}{.}{.}{.}{.}{.}{.}{.} - Draws rudimentary lewis structures around +% - desired symbol X. Each {.} may be replaced +% - by the desired symbol to be placed at the +% - corresponding position. Note that the dots +% - are drawn clockwise starting in the lower +% - left hand side of the symbol X. +% Examples: +% ~~~~~~~~ +% The Lewis Structure for XeF_2 is +% \lewis{\ce{F}}{.}{.}{.}{.}{}{}{.}{.}--\lewis{Xe}{}{.}{.}{.}{.}{}{.}{.}--\lewis{F}{}{}{.}{.}{.}{.}{.}{.} +% +% Caution: +% ~~~~~~~ +% This package is provided without guarantees or support. I don't recommend +% that you use this package at all. + +\ProvidesPackage{lewis}[2006/05/22 v0.1 Draw Lewis Structures] + +\providecommand{\lewis}[9]{ \mbox{\ensuremath{ \begin{array}{c} _{#4 \,\, #5}\\ \raisebox{0.25em}{\ensuremath{^{#3}_{#2}}}\,\mbox{#1}\, \raisebox{0.25em}{\ensuremath{^{#6}_{#7}}}\\ \raisebox{0.3em}{\ensuremath{^{#9 \,\, #8}}}\\ \end{array}}}} + |