chemstyle 1.3b (23jul08)

git-svn-id: svn://tug.org/texlive/trunk@9727 c570f23f-e606-0410-a88d-b1316a301751

7 files changed, 116 insertions, 121 deletions

diff --git a/Master/texmf-dist/doc/latex/chemstyle/chemscheme.pdf b/Master/texmf-dist/doc/latex/chemstyle/chemscheme.pdf
deleted file mode 100644
index 67573e4ce0d..00000000000
--- a/Master/texmf-dist/doc/latex/chemstyle/chemscheme.pdf
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/chemstyle/chemstyle-demo.ltx b/Master/texmf-dist/doc/latex/chemstyle/chemstyle-demo.ltx
index 7bf4643c8a8..42d5fda1528 100644
--- a/Master/texmf-dist/doc/latex/chemstyle/chemstyle-demo.ltx
+++ b/Master/texmf-dist/doc/latex/chemstyle/chemstyle-demo.ltx
@@ -5,7 +5,7 @@
 \usepackage[version=3]{mhchem}
 \usepackage[footnotes]{notes2bib}
 \usepackage[final]{microtype}
-\usepackage[extrarun=on]{auto-pst-pdf}
+\usepackage[final,inactive]{pst-pdf}
 \usepackage[colorlinks]{hyperref}
 \begin{document}
   Document contents go here
diff --git a/Master/texmf-dist/doc/latex/chemstyle/chemstyle.pdf b/Master/texmf-dist/doc/latex/chemstyle/chemstyle.pdf
deleted file mode 100644
index 637a33de2cb..00000000000
--- a/Master/texmf-dist/doc/latex/chemstyle/chemstyle.pdf
+++ /dev/null
diff --git a/Master/texmf-dist/source/latex/chemstyle/chemscheme.dtx b/Master/texmf-dist/source/latex/chemstyle/chemscheme.dtx
index d9a0a2c381d..fb90e48a8d7 100644
--- a/Master/texmf-dist/source/latex/chemstyle/chemscheme.dtx
+++ b/Master/texmf-dist/source/latex/chemstyle/chemscheme.dtx
@@ -289,7 +289,7 @@
 % internal systems for generating new floats; for the standard
 % classes, \pkg{floatrow} is used by default.  The \opt{floats}
 % package option can be used to control which method is employed.
-% This uses the key--value system, can can be given the values
+% This uses the key--value system, can be given the values
 % \opt{float}, \opt{floatrow} or \opt{memoir}:
 %\begin{LaTeXexample}[noexample]
 %  \usepackage[floats=float]{chemscheme}
@@ -334,7 +334,7 @@
 %\DescribeMacro{\floatcontentsleft}
 %\DescribeMacro{\floatcontentsright}
 % The \LaTeX\ default is to position all float contents flush-left.
-% There is no ``hook'' provided to alter this.  The \currpkg packages
+% There is no ``hook'' provided to alter this.  The \currpkg package
 % therefore provides commands to align all float contents
 % automatically.  As the macro names make clear,
 % \cs{floatcontentscentre} will make all floats centred (for users
@@ -390,7 +390,7 @@
 %\subsection{Usage}
 % Getting automated numbers into schemes is a two step procedure. In
 % the first step, schemes (or other graphics) should be prepared as
-% normal and saved as encapsulated postscript (EPS) files The most
+% normal and saved as encapsulated postscript (EPS) files. The most
 % popular chemistry drawing package, \textsc{ChemDraw}, is able to do
 % this from the \texttt{Save As \ldots} dialog.
 %\DescribeMacro{\schemerefmarker}
@@ -413,7 +413,7 @@
 % so for example to use \textsf{XXX} as the indicator for
 % replacement in all graphics, you would execute:
 %\begin{LaTeXexample}[noexample]
-%  \renewcommand*{\chemeschemerefmarker}{XXX}
+%  \renewcommand*{\schemerefmarker}{XXX}
 %\end{LaTeXexample}
 %
 %\DescribeMacro{\schemeref}
@@ -649,7 +649,7 @@ An example file for PDFLaTeX use.
 % plus the \pkg{babel} system means ensuring every possibility is
 % covered is impossible.  Users are asked to report any problems with
 % compatibility with other packages or emulation of the standard
-% float types.  Additional \pkg{babel} stings are also welcome, as
+% float types.  Additional \pkg{babel} strings are also welcome, as
 % are improvements to those already provided.
 %
 % \StopEventually{\bibliographystyle{unsrt}\bibliography{chemscheme}}
@@ -669,7 +669,7 @@ An example file for PDFLaTeX use.
 \def\csh@id$#1: #2.#3 #4 #5-#6-#7 #8 #9${%
     #5/#6/#7\space v1.4\space}
 \ProvidesPackage{chemscheme}
-  [\csh@id $Id: chemscheme.dtx 36 2008-07-17 07:39:53Z joseph $
+  [\csh@id $Id: chemscheme.dtx 45 2008-07-23 11:27:13Z joseph $
    Support for chemical schemes]
 %    \end{macrocode}
 %\end{macro}
@@ -1821,8 +1821,14 @@ showpage
 \usepackage[scaled=0.95]{helvet}
 \usepackage[version=3]{mhchem}
 \usepackage[osf]{mathpazo}
-\usepackage{booktabs,array,url,courier,xspace,etoolbox,varioref}
+\usepackage{booktabs,array,url,courier,xspace,varioref}
 \usepackage{upgreek,ifpdf,float,caption,longtable,babel}
+\begingroup
+  \@ifundefined{eTeXversion}
+    {\aftergroup\@gobble}
+    {\aftergroup\@firstofone}
+\endgroup
+{\usepackage{etoolbox}}
 \floatstyle{plaintop}
 \restylefloat{table}
 \labelformat{figure}{\figurename~#1}
@@ -1886,24 +1892,13 @@ showpage
         \hbox to\linewidth{\box\lst@samplebox\hss}%
       \end{minipage}%
   \end{list}}
-\let\LaTeXcodenoexample\LaTeXcodeexample
-\newcommand*{\LaTeXcodenoexampleend}{%
-  \egroup
-  \setlength\LaTeXwidth{\wd\lst@samplebox}%
-  \begin{list}{}{%
-    \setlength\itemindent{0pt}
-    \setlength\leftmargin{0pt}
-    \setlength\rightmargin{0pt}}%
-    \item
-      \begin{minipage}[c]{\LaTeXwidth}
-        \hbox to\linewidth{\box\lst@samplebox\hss}%
-      \end{minipage}%
-  \end{list}}
 \newcommand*{\LaTeXcodefloat}{%
   \setkeys{lst}{tabsize=4,gobble=3,breakindent=0pt,
     basicstyle=\small\ttfamily,basewidth=0.51em,
     keywordstyle=\color{blue}}%
   \lst@BeginAlsoWriteFile{\LaTeXexamplefile}}
+\let\LaTeXcodenoexample\LaTeXcodefloat
+\let\LaTeXcodenoexampleend\@empty
 \newcommand*{\LaTeXcodefloatend}{%
   \MakePercentComment\catcode`\^^M=10\relax
   \small
@@ -1978,9 +1973,11 @@ showpage
 \DeclareRobustCommand*{\XeTeX}
   {X\kern-.125em\lower.5ex\hbox{\reflectbox{E}}\kern-.1667em\TeX}
 \providecommand*{\CTAN}{\textsc{ctan}}
-\patchcmd{\@addmarginpar}
-  {\@latex@warning@no@line {Marginpar on page \thepage\space moved}}
-  {\relax}{}{}
+\@ifpackageloaded{etoolbox}
+  {\patchcmd{\@addmarginpar}
+    {\@latex@warning@no@line {Marginpar on page \thepage\space moved}}
+    {\relax}{}{}}
+  {}
 \newcounter{argument}
 \g@addto@macro\endmacro{\setcounter{argument}{0}}
 \newcommand*\darg[1]{%
diff --git a/Master/texmf-dist/source/latex/chemstyle/chemstyle.dtx b/Master/texmf-dist/source/latex/chemstyle/chemstyle.dtx
index 2fc5a3c8253..b7bfb8a62ca 100644
--- a/Master/texmf-dist/source/latex/chemstyle/chemstyle.dtx
+++ b/Master/texmf-dist/source/latex/chemstyle/chemstyle.dtx
@@ -11,7 +11,7 @@
 % and version 1.3c or later is part of all distributions of
 % LaTeX version 2005/12/01 or later.
 %
-% This work has the LPPL maintenance status `maintained.'
+% This work has the LPPL maintenance status `maintained'.
 %
 % The current maintainer of this work is Joseph Wright.
 %
@@ -181,7 +181,7 @@ to aid the chemist.
 %</driver>
 % \fi
 %
-%\CheckSum{636}
+%\CheckSum{644}
 %
 % \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
@@ -312,9 +312,9 @@ to aid the chemist.
 %\DescribeOption{journal}
 % \currpkg should be loaded with a package option specifying which
 % journal style to follow.  Currently, \currpkg is aware of a the
-% styles listed in Table~\ref{styles}.  New styles can be developed
-% by creating a new file modelled on the existing definitions;
-% \currpkg will automatically search for correctly-named styles.
+% styles listed in \ref{styles}.  New styles can be developed by
+% creating a new file modelled on the existing definitions; \currpkg
+% will automatically search for correctly-named styles.
 %\begin{table}
 %  \begin{tabular}{ll}
 %    \toprule
@@ -384,7 +384,7 @@ to aid the chemist.
 %\DescribeOption{chemcompounds}
 %\DescribeOption{floatrow}
 % \currpkg loads the \pkg{chemscheme} package, and therefore will
-% pass through the opt{chemcompounds} option.  It can also request
+% pass through the \opt{chemcompounds} option.  It can also request
 % floats are created either by \pkg{float} or \pkg{floatrow}; this is
 % controlled by the \opt{floatrow} option.  Setting
 % \opt{floatrow=false} means that \pkg{float} is used to generate
@@ -448,10 +448,17 @@ to aid the chemist.
 % Related to the above, but not exactly a unit is the
 % \cs{standardstate} command.\footnote{The \cs{standardstate} macro
 % is only defined if the user does not have their own version.}  This
-% generates the tricky \cs{standardstate} symbol.
+% generates the tricky \cs{standardstate} symbol. The symbol will
+% adapt to local sizing.
 %\begin{LaTeXexample}
 %  the standard conditions are indicated: \standardstate\\
-%  $\Delta S\standardstate$
+%  Common but not correct:
+%    $\Delta G_\mathrm{f}^\standardstate$ or
+%    $\Delta G_\mathrm{f}{}^\standardstate$ \\
+%  Better:
+%    $\Delta_\mathrm{f}G^\standardstate$\\
+%  Sizing:
+%    $\int^{T_{\mathrm{out}}}_{T^\standardstate}$
 %\end{LaTeXexample}
 %
 %\subsection{Alkyl radicals}
@@ -623,7 +630,7 @@ to aid the chemist.
 \usepackage[version=3]{mhchem}
 \usepackage[footnotes]{notes2bib}
 \usepackage[final]{microtype}
-\usepackage[extrarun=on]{auto-pst-pdf}
+\usepackage[final,inactive]{pst-pdf}
 \usepackage[colorlinks]{hyperref}
 \begin{document}
   Document contents go here
@@ -690,8 +697,8 @@ to aid the chemist.
 %    \begin{macrocode}
 \NeedsTeXFormat{LaTeX2e}
 \def\cst@id$#1: #2.#3 #4 #5-#6-#7 #8 #9${%
-    \def\cst@ver{#5/#6/#7\space v1.3\space}}
-\cst@id $Id: chemstyle.dtx 36 2008-07-17 07:39:53Z joseph $
+    \def\cst@ver{#5/#6/#7\space v1.3b\space}}
+\cst@id $Id: chemstyle.dtx 46 2008-07-23 11:29:06Z joseph $
 \ProvidesPackage{chemstyle}
   [\cst@ver Writing chemistry with style]
 %    \end{macrocode}
@@ -878,7 +885,7 @@ to aid the chemist.
 %  package to \pkg{siunitx}}
 %\changes{v1.2c}{2008/06/10}{Altered call to \pkg{siunitx}
 %  function}
-%\changes{v1.4}{2008/06/24}{Default to loading \pkg{siunitx}}
+%\changes{v1.3b}{2008/06/24}{Default to loading \pkg{siunitx}}
 %\begin{macro}{\cmc}
 %\begin{macro}{\Hz}
 %\begin{macro}{\cubiccentimeter}
@@ -892,28 +899,27 @@ to aid the chemist.
 % \pkg{SIunits} and \pkg{unitsdef}.  If either of these are loaded,
 % they are used; if not, then \pkg{siunitx} is loaded in any case.
 %    \begin{macrocode}
-\AtBeginDocument{
-  \@ifpackageloaded{siunitx}
-    {\requiresiconfigs{synchem}}
-    {\@ifpackageloaded{SIunits}
-       {\newcommand*{\cubiccentimeter}{\centi\metre\cubed}
-        \newcommand*{\Molar}{\textsc{m}}
-        \newcommand*{\molar}{\mole\usk\deci\metre\rpcubed}
-        \newcommand*{\mmHg}{\milli\metre Hg}
-        \newcommand*{\mol}{\mole}
-        \newcommand*{\cmc}{\cubiccentimeter}
-        \newcommand*{\Hz}{\hertz}}
-       {\@ifpackageloaded{unitsdef}
-        {\newunit{\cubiccentimeter}{%
-           \cm\unitsuperscript{3}}
-         \newunit{\Molar}{\textsc{m}}
-         \newunit{\molar}{%
-           \mole\unitsep\dm\unitsuperscript{--3}}
-         \newunit{\mmHg}{mmHg}
-         \newunit{\mol}{\mole}
-         \newcommand*{\cmc}{\cubiccentimeter}
-         \newcommand*{\Hz}{\hertz}}
-        {\RequirePackage[alsoload=synchem]{siunitx}}}}}
+\@ifpackageloaded{siunitx}
+  {\requiresiconfigs{synchem}}
+  {\@ifpackageloaded{SIunits}
+     {\newcommand*{\cubiccentimeter}{\centi\metre\cubed}
+      \newcommand*{\Molar}{\textsc{m}}
+      \newcommand*{\molar}{\mole\usk\deci\metre\rpcubed}
+      \newcommand*{\mmHg}{\milli\metre Hg}
+      \newcommand*{\mol}{\mole}
+      \newcommand*{\cmc}{\cubiccentimeter}
+      \newcommand*{\Hz}{\hertz}}
+     {\@ifpackageloaded{unitsdef}
+      {\newunit{\cubiccentimeter}{%
+         \cm\unitsuperscript{3}}
+       \newunit{\Molar}{\textsc{m}}
+       \newunit{\molar}{%
+         \mole\unitsep\dm\unitsuperscript{--3}}
+       \newunit{\mmHg}{mmHg}
+       \newunit{\mol}{\mole}
+       \newcommand*{\cmc}{\cubiccentimeter}
+       \newcommand*{\Hz}{\hertz}}
+      {\RequirePackage[alsoload=synchem]{siunitx}}}}
 %    \end{macrocode}
 %\end{macro}
 %\end{macro}
@@ -924,27 +930,23 @@ to aid the chemist.
 %\end{macro}
 %
 %\subsection{Standard state symbol}
-%\begin{macro}{\cst@varnothing}
-%\changes{v1.1}{2007/09/17}{New macro}
 %\begin{macro}{\standardstate}
-% The ``standard state'' symbol is handy. This is produced by
-% rotating the ``varnothing'' symbol from the \textsc{ams} set. Note
-% that the rotation angle here has been carefully checked, but is set
-% by eye. The symbol is loaded directly here, rather than using the
-% \pkg{amssymb} package, to avoid any clashes.
-%\changes{v1.1c}{2007/09/23}{Definition only occurs if user does not
-%  have own version}
-%\changes{v1.1c}{2007/09/23}{Altered angle of rotation for better
-%  appearance}
+%\changes{v1.3a}{2008/07/21}{Completely new definition}
+%\begin{macro}{\cst@sstate}
+%\begin{macro}{\cst@s@state}
+% The ``standard state'' symbol is handy. This definition
+% is adapted from one posted several times to
+% \texttt{comp.text.tex} by Donald Arseneau.
 %    \begin{macrocode}
-\DeclareSymbolFont{CSTAMS}{U}{msb}{m}{n}
-\DeclareMathSymbol{\cst@varnothing}{\mathord}{CSTAMS}{"3F}
-\providecommand*{\standardstate}%
-  {\textsuperscript{\rotatebox[origin=c]{138.8}%
-  {\ensuremath{\cst@varnothing}}}}
+\providecommand*{\standardstate}{%
+  {\ensuremath{\protect\cst@sstate}}}
+\newcommand*{\cst@sstate}{\mathpalette\cst@s@state\circ}
+\newcommand*{\cst@s@state}[2]{%
+  \ooalign{\hfil$#1-$\hfil\cr\hfil$#1#2$\hfil\cr}}
 %    \end{macrocode}
 %\end{macro}
 %\end{macro}
+%\end{macro}
 %
 %\subsection{Alkyl radicals}
 %\begin{macro}{\cst@radical}
@@ -1705,8 +1707,14 @@ to aid the chemist.
 \usepackage[scaled=0.95]{helvet}
 \usepackage[version=3]{mhchem}
 \usepackage[osf]{mathpazo}
-\usepackage{booktabs,array,url,courier,xspace,etoolbox,varioref}
+\usepackage{booktabs,array,url,courier,xspace,varioref}
 \usepackage{upgreek,ifpdf,float,caption,longtable,babel}
+\begingroup
+  \@ifundefined{eTeXversion}
+    {\aftergroup\@gobble}
+    {\aftergroup\@firstofone}
+\endgroup
+{\usepackage{etoolbox}}
 \floatstyle{plaintop}
 \restylefloat{table}
 \labelformat{figure}{\figurename~#1}
@@ -1770,24 +1778,13 @@ to aid the chemist.
         \hbox to\linewidth{\box\lst@samplebox\hss}%
       \end{minipage}%
   \end{list}}
-\let\LaTeXcodenoexample\LaTeXcodeexample
-\newcommand*{\LaTeXcodenoexampleend}{%
-  \egroup
-  \setlength\LaTeXwidth{\wd\lst@samplebox}%
-  \begin{list}{}{%
-    \setlength\itemindent{0pt}
-    \setlength\leftmargin{0pt}
-    \setlength\rightmargin{0pt}}%
-    \item
-      \begin{minipage}[c]{\LaTeXwidth}
-        \hbox to\linewidth{\box\lst@samplebox\hss}%
-      \end{minipage}%
-  \end{list}}
 \newcommand*{\LaTeXcodefloat}{%
   \setkeys{lst}{tabsize=4,gobble=3,breakindent=0pt,
     basicstyle=\small\ttfamily,basewidth=0.51em,
     keywordstyle=\color{blue}}%
   \lst@BeginAlsoWriteFile{\LaTeXexamplefile}}
+\let\LaTeXcodenoexample\LaTeXcodefloat
+\let\LaTeXcodenoexampleend\@empty
 \newcommand*{\LaTeXcodefloatend}{%
   \MakePercentComment\catcode`\^^M=10\relax
   \small
@@ -1862,9 +1859,11 @@ to aid the chemist.
 \DeclareRobustCommand*{\XeTeX}
   {X\kern-.125em\lower.5ex\hbox{\reflectbox{E}}\kern-.1667em\TeX}
 \providecommand*{\CTAN}{\textsc{ctan}}
-\patchcmd{\@addmarginpar}
-  {\@latex@warning@no@line {Marginpar on page \thepage\space moved}}
-  {\relax}{}{}
+\@ifpackageloaded{etoolbox}
+  {\patchcmd{\@addmarginpar}
+    {\@latex@warning@no@line {Marginpar on page \thepage\space moved}}
+    {\relax}{}{}}
+  {}
 \newcounter{argument}
 \g@addto@macro\endmacro{\setcounter{argument}{0}}
 \newcommand*\darg[1]{%
diff --git a/Master/texmf-dist/tex/latex/chemstyle/chemscheme.sty b/Master/texmf-dist/tex/latex/chemstyle/chemscheme.sty
index 045e05a2489..7c7679c41c2 100644
--- a/Master/texmf-dist/tex/latex/chemstyle/chemscheme.sty
+++ b/Master/texmf-dist/tex/latex/chemstyle/chemscheme.sty
@@ -17,7 +17,7 @@
 \def\csh@id$#1: #2.#3 #4 #5-#6-#7 #8 #9${%
     #5/#6/#7\space v1.4\space}
 \ProvidesPackage{chemscheme}
-  [\csh@id $Id: chemscheme.dtx 36 2008-07-17 07:39:53Z joseph $
+  [\csh@id $Id: chemscheme.dtx 45 2008-07-23 11:27:13Z joseph $
    Support for chemical schemes]
 \RequirePackage{kvoptions,psfrag,iflang}
 \SetupKeyvalOptions{
diff --git a/Master/texmf-dist/tex/latex/chemstyle/chemstyle.sty b/Master/texmf-dist/tex/latex/chemstyle/chemstyle.sty
index 34322e56d7d..290fdd95348 100644
--- a/Master/texmf-dist/tex/latex/chemstyle/chemstyle.sty
+++ b/Master/texmf-dist/tex/latex/chemstyle/chemstyle.sty
@@ -15,8 +15,8 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}
 \def\cst@id$#1: #2.#3 #4 #5-#6-#7 #8 #9${%
-    \def\cst@ver{#5/#6/#7\space v1.3\space}}
-\cst@id $Id: chemstyle.dtx 36 2008-07-17 07:39:53Z joseph $
+    \def\cst@ver{#5/#6/#7\space v1.3b\space}}
+\cst@id $Id: chemstyle.dtx 46 2008-07-23 11:29:06Z joseph $
 \ProvidesPackage{chemstyle}
   [\cst@ver Writing chemistry with style]
 \RequirePackage{xkeyval}[2005/05/07]
@@ -100,33 +100,32 @@
   \iffalse{\fi\ifnum0=`}\fi
   \setkeys[cst]{opt}{#1}%
   \ifnum0=`{\fi\iffalse}\fi}
-\AtBeginDocument{
-  \@ifpackageloaded{siunitx}
-    {\requiresiconfigs{synchem}}
-    {\@ifpackageloaded{SIunits}
-       {\newcommand*{\cubiccentimeter}{\centi\metre\cubed}
-        \newcommand*{\Molar}{\textsc{m}}
-        \newcommand*{\molar}{\mole\usk\deci\metre\rpcubed}
-        \newcommand*{\mmHg}{\milli\metre Hg}
-        \newcommand*{\mol}{\mole}
-        \newcommand*{\cmc}{\cubiccentimeter}
-        \newcommand*{\Hz}{\hertz}}
-       {\@ifpackageloaded{unitsdef}
-        {\newunit{\cubiccentimeter}{%
-           \cm\unitsuperscript{3}}
-         \newunit{\Molar}{\textsc{m}}
-         \newunit{\molar}{%
-           \mole\unitsep\dm\unitsuperscript{--3}}
-         \newunit{\mmHg}{mmHg}
-         \newunit{\mol}{\mole}
-         \newcommand*{\cmc}{\cubiccentimeter}
-         \newcommand*{\Hz}{\hertz}}
-        {\RequirePackage[alsoload=synchem]{siunitx}}}}}
-\DeclareSymbolFont{CSTAMS}{U}{msb}{m}{n}
-\DeclareMathSymbol{\cst@varnothing}{\mathord}{CSTAMS}{"3F}
-\providecommand*{\standardstate}%
-  {\textsuperscript{\rotatebox[origin=c]{138.8}%
-  {\ensuremath{\cst@varnothing}}}}
+\@ifpackageloaded{siunitx}
+  {\requiresiconfigs{synchem}}
+  {\@ifpackageloaded{SIunits}
+     {\newcommand*{\cubiccentimeter}{\centi\metre\cubed}
+      \newcommand*{\Molar}{\textsc{m}}
+      \newcommand*{\molar}{\mole\usk\deci\metre\rpcubed}
+      \newcommand*{\mmHg}{\milli\metre Hg}
+      \newcommand*{\mol}{\mole}
+      \newcommand*{\cmc}{\cubiccentimeter}
+      \newcommand*{\Hz}{\hertz}}
+     {\@ifpackageloaded{unitsdef}
+      {\newunit{\cubiccentimeter}{%
+         \cm\unitsuperscript{3}}
+       \newunit{\Molar}{\textsc{m}}
+       \newunit{\molar}{%
+         \mole\unitsep\dm\unitsuperscript{--3}}
+       \newunit{\mmHg}{mmHg}
+       \newunit{\mol}{\mole}
+       \newcommand*{\cmc}{\cubiccentimeter}
+       \newcommand*{\Hz}{\hertz}}
+      {\RequirePackage[alsoload=synchem]{siunitx}}}}
+\providecommand*{\standardstate}{%
+  {\ensuremath{\protect\cst@sstate}}}
+\newcommand*{\cst@sstate}{\mathpalette\cst@s@state\circ}
+\newcommand*{\cst@s@state}[2]{%
+  \ooalign{\hfil$#1-$\hfil\cr\hfil$#1#2$\hfil\cr}}
 \newcommand*{\cst@radical}[2]{%
   \expandafter\DeclareRobustCommand\expandafter*\expandafter{%
     \csname #1#2\endcsname}{%