%%
%% This is file `lwarp-chemmacros.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% lwarp.dtx  (with options: `chemmacros')
%% This is a generated file.
%% Copyright 2016-2018 Brian Dunn
%% 
%% 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.

\LWR@ProvidesPackagePass{chemmacros}[2017/08/28]
\ExplSyntaxOn

\newcommand{\@ifchemmacrosmoduleloaded}[1]{%
\@ifl@aded{\c__chemmacros_module_extension_tl}{\c__chemmacros_module_prefix_tl.#1}%
}

\ExplSyntaxOff
\DeclareDocumentEnvironment{polymerdelims}{}
{\begin{lateximage}[(-chemmacros- polymer)]}
{\end{lateximage}}

\DeclareDocumentEnvironment{redoxreaction}{m m}
{\begin{lateximage}[(-chemmacros- redoxreaction)]}
{\end{lateximage}}
\ExplSyntaxOn
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{acid-base}{
\PackageInfo{lwarp}{Patching~chemmacros~module~acid-base}

\cs_gset_protected:Npn \chemmacros_p:n #1
  {
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{
        \textbackslash{}p\{\LWR@HTMLsanitize{#1}\}
    }{
        chemmacrosp\protect\LWR@HTMLsanitize{\detokenize\expandafter{#1}}%
    }{
    \group_begin:
      \mbox
        {
          \chemmacros_p_style:n {p}
          \ensuremath {#1}
        }
    \group_end:
    }
    \endgroup
  }

\RenewDocumentCommand \pH  {} {
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}pH}{chemmacros}{
        \chemmacros_p:n { \chemmacros_chemformula:n {H} }
    }
    \endgroup
}

\RenewDocumentCommand \pOH {} {
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}pOH}{chemmacros}{
        \chemmacros_p:n { \chemmacros_chemformula:n {OH} }
    }
    \endgroup
}

\RenewDocumentCommand \pKa {O{}}
  {
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}pKa{[}#1{]}}{chemmacros #1}{
        \chemmacros_p:n
        {
            \Ka \ifblank {#1} {}
            { {} \c_math_subscript_token { \chemmacros_bold:n {#1} } }
        }
    }
    \endgroup
  }

\RenewDocumentCommand \pKb {O{}}
  {
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}pKb{[}#1{]}}{chemmacros #1}{
        \chemmacros_p:n
        {
            \Kb \ifblank {#1} {}
            { {} \c_math_subscript_token { \chemmacros_bold:n {#1} } }
        }
    }
    \endgroup
  }

\LetLtxMacro\LWR@chemmacros@origKa\Ka
\renewcommand*{\Ka}{%
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}Ka}{chemmacros}{%
        \LWR@chemmacros@origKa%
    }%
    \endgroup
}

\LetLtxMacro\LWR@chemmacros@origKb\Kb
\renewcommand*{\Kb}{%
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}Kb}{chemmacros}{%
        \LWR@chemmacros@origKb%
    }%
    \endgroup
}

\LetLtxMacro\LWR@chemmacros@origKw\Kw
\renewcommand*{\Kw}{%
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}Kw}{chemmacros}{
        \LWR@chemmacros@origKw
    }
    \endgroup
}

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{charges}{
\PackageInfo{lwarp}{Patching~chemmacros~module~charges}

\cs_gset_protected:Npn \fplus  {
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}fplus}{chemmacros}
    { \LWR@origensuredmath{\chemformula_fplus:}  }
    \endgroup
}
\cs_gset_protected:Npn \fminus {
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}fminus}{chemmacros}
    { \LWR@origensuredmath{\chemformula_fminus:} }
    \endgroup
}

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{nomenclature}{
\PackageInfo{lwarp}{Patching~chemmacros~module~nomenclature}

\cs_gset_protected:Npn \chemmacros_charge:n #1
  {
    \ifnumcomp{\value{LWR@lateximagedepth}}{>}{0}
    {\chemmacros_chemformula:n { {}^{#1} }}
    {
        \ifmmode
            {\chemmacros_chemformula:n { {}^{#1} }}
        \else
            { \textsuperscript{\ensuremath{#1}} }
        \fi
    }
  }

\LetLtxMacro\LWR@chemmacros@origchemprime\chemprime

\protected\def\chemprime { \HTMLunicode{2032} }

\appto\LWR@restoreorigformatting{%
\LetLtxMacro\chemprime\LWR@chemmacros@origchemprime%
}
\ChemCompatibilityFrom{5.8}
\cs_gset_protected:Npn \__chemmacros_cip:n #1
  {
    \tl_set:Nn \l__chemmacros_tmpa_tl {#1}
    \int_step_inline:nnnn {0} {1} {9}
      {
        \tl_replace_all:Nnn \l__chemmacros_tmpa_tl
          {##1}
          { { \l__chemmacros_cip_number_tl ##1} }
      }
    {
        \l__chemmacros_cip_inner_tl
        \LWR@textcurrentcolor{\LWR@textcurrentfont{% lwarp
            \l__chemmacros_tmpa_tl
        }}% lwarp
    }
  }
\EndChemCompatibility
\RenewDocumentCommand \Sconf { O{S} } {
\begin{lateximage}[\textbackslash{}Sconf{[}#1{]}]
    \chemmacros_sconf:n {#1}
\end{lateximage}
}

\RenewDocumentCommand \Rconf { O{R} } {
\begin{lateximage}[\textbackslash{}Rconf{[}#1{]}]
    \chemmacros_rconf:n {#1}
\end{lateximage}
}
\cs_gset_protected:Npn \chemmacros_hapto:n #1
  {
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}hapto\{#1\}}{chemmacros}{
        \chemmacros_coordination_symbol:nnnn
        { \l__chemmacros_coord_use_hyphen_bool }
        {
            \chemmacros_if_compatibility:nnTF {>} {5.7}
            { \c_true_bool }
            { \c_false_bool }
        }
        { \chemeta }
        {#1}
    }
    \endgroup
  }

\cs_gset_protected:Npn \chemmacros_dento:n #1
  {
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}dento\{#1\}}{chemmacros}{
        \chemmacros_coordination_symbol:nnnn
        { \l__chemmacros_coord_use_hyphen_bool }
        {
            \chemmacros_if_compatibility:nnTF {>} {5.7}
            { \c_true_bool }
            { \c_false_bool }
        }
        { \chemkappa }
        {#1}
    }
    \endgroup
  }

\cs_gset_protected:Npn \chemmacros_bridge:n #1
  {
    \begingroup
    \boolfalse{mathjax}
    \LWR@subsingledollar*{\textbackslash{}bridge\{#1\}}{chemmacros}{
        \chemmacros_coordination_symbol:nnnn
        { \l__chemmacros_coord_use_hyphen_bool }
        { \l__chemmacros_bridge_super_bool }
        { \chemmu }
        {#1}
    }
    \endgroup
  }
}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{particles}{
\PackageInfo{lwarp}{Patching~chemmacros~module~particles}

\cs_gset_protected:Npn \chemmacros_declare_nucleophile:Nn #1#2
  {
    \cs_set_protected:cpn {__chemmacros_ \chemmacros_remove_backslash:N #1:}
      {
        \bool_if:NTF \l__chemmacros_nucleophile_elpair_bool
          {
            \chemmacros_elpair:n { #2 }
            \chemmacros_if_compatibility:nnT {>=} {5.3}
              { \skip_horizontal:N \l__chemmacros_nucleophile_dim }
            \chemmacros_chemformula:n { {}^{-} }
          }
          { \chemmacros_chemformula:n { #2^{-} } }
      }
    \DeclareDocumentCommand #1 {o}
      {%
        \begin{lateximage}%
        \group_begin:%
          \IfNoValueF {##1}%
            { \chemmacros_set_keys:nn {particles} {##1} }%
          \use:c {__chemmacros_ \chemmacros_remove_backslash:N #1:}%
        \group_end:%
        \end{lateximage}%
      }
  }

\RenewChemNucleophile \Nuc {Nu}
\RenewChemNucleophile \ba  {ba}

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{phases}{
\PackageInfo{lwarp}{Patching~chemmacros~module~phases}

\cs_undefine:N \chemmacros_phase:n
\cs_new_protected:Npn \chemmacros_phase:n #1
  {
    \chemmacros_leave_vmode:
    \bool_if:NTF \l__chemmacros_phases_sub_bool
      {
        \ifnumequal{\value{LWR@lateximagedepth}}{0}
        {
            \textsubscript{ (#1) }
        }
        {
            \chemformula_subscript:n { (#1) }
        }
      }
      {
        \skip_horizontal:N \l__chemmacros_phases_space_dim
        \chemmacros_text:n { (#1) }
      }
  }

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{mechanisms}{
\PackageInfo{lwarp}{Patching~chemmacros~module~mechanisms}

\chemmacros_define_keys:nn {textmechanisms}
  {
    type      .choice: ,
    type /    .code:n    =
      {
        \__chemmacros_set_mechanisms:nnn { S }
          {
              \textsubscript{N}
          }
          { }
      } ,
    type / 1  .code:n    =
      {
        \__chemmacros_set_mechanisms:nnn { S }
          {
              \textsubscript{N}
            1
          }
          { }
      } ,
    type / 2  .code:n    =
      {
        \__chemmacros_set_mechanisms:nnn { S }
          {
              \textsubscript{N}
            2
          }
          { }
      } ,
    type / se .code:n    =
      {
        \__chemmacros_set_mechanisms:nnn { S }
          {
              \textsubscript{E}
          }
          { }
      } ,
    type / 1e .code:n    =
      {
        \__chemmacros_set_mechanisms:nnn { S }
          {
              \textsubscript{E}
            1
          }
          { }
      } ,
    type / 2e .code:n    =
      {
        \__chemmacros_set_mechanisms:nnn { S }
          {
              \textsubscript{E}
            2
          }
          { }
      } ,
    type / ar .code:n    =
      {
        \__chemmacros_set_mechanisms:nnn { S }
          {
              \textsubscript{E}
          }
          { Ar - }
      } ,
    type / e  .code:n    =
      { \__chemmacros_set_mechanisms:nnn { E } { } { } } ,
    type / e1 .code:n    =
      { \__chemmacros_set_mechanisms:nnn { E } { 1 } { } } ,
    type / e2 .code:n    =
      { \__chemmacros_set_mechanisms:nnn { E } { 2 } { } } ,
    type / cb .code:n    =
      {
        \__chemmacros_set_mechanisms:nnn { E }
          {
            1
              \textsubscript{cb}
          }
          { }
      } ,
    type      .default:n =
  }

\cs_gset_protected:Npn \chemmacros_mechanisms:n #1
  {
    \tl_if_blank:nTF {#1}
      { \chemmacros_set_keys:nn {textmechanisms} { type } }
      { \chemmacros_set_keys:nn {textmechanisms} { type = #1 } }
    \mbox
      {
        \tl_use:N \l__chemmacros_mechanisms_ar_tl
        \tl_use:N \l__chemmacros_mechanisms_type_tl
        \tl_use:N \l__chemmacros_mechanisms_mol_tl
      }
  }

\appto\LWR@restoreorigformatting{%
\cs_set_protected:Npn \chemmacros_mechanisms:n #1%
  {%
    \tl_if_blank:nTF {#1}%
      { \chemmacros_set_keys:nn {mechanisms} { type } }%
      { \chemmacros_set_keys:nn {mechanisms} { type = #1 } }%
    \mbox%
      {%
        \tl_use:N \l__chemmacros_mechanisms_ar_tl%
        \tl_use:N \l__chemmacros_mechanisms_type_tl%
        \tl_use:N \l__chemmacros_mechanisms_mol_tl%
      }%
  }%
}

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{newman}{
\PackageInfo{lwarp}{Patching~chemmacros~module~newman}

\RenewDocumentCommand \newman {od()m}%
  {
    \IfValueTF{#2}
    {\begin{lateximage}[\textbackslash{}newman(#2)\{#3\}]}
    {\begin{lateximage}[\textbackslash{}newman\{#3\}]}
    \group_begin:
      \IfNoValueF  {#1} { \chemmacros_set_keys:nn {newman} {#1} }
      \IfNoValueTF {#2}
        { \chemmacros_newman:nn {  } {#3} }
        { \chemmacros_newman:nn {#2} {#3} }
    \group_end:
    \end{lateximage}
  }%

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{orbital}{
\PackageInfo{lwarp}{Patching~chemmacros~module~orbital}

\RenewDocumentCommand \orbital {om}
  {
    \IfValueTF{#1}
    {
        \begin{lateximage}[%
            \textbackslash{}orbital{[}\LWR@HTMLsanitize{#1}{]}\{#2\}%
        ][][margin-left: 1em ; margin-right: 1em]
    }
    {
        \begin{lateximage}[%
            \textbackslash{}orbital\{#2\}%
        ][][margin-left: 1em ; margin-right: 1em]
    }
    \group_begin:
      \chemmacros_set_keys:nn {orbital/type} {#2}
      \IfNoValueTF {#1}
        { \chemmacros_orbital:n {  } }
        { \chemmacros_orbital:n {#1} }
    \group_end:
    \end{lateximage}
  }

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{reactions}{
\PackageInfo{lwarp}{Patching~chemmacros~module~reactions}

\cs_gset_protected:Npn \chemmacros_declare_reaction_env:nnnn #1#2#3#4
  {
    \exp_args:Nnx \DeclareDocumentEnvironment {#1} { O{} \prg_replicate:nn {#3+0} {m} }
      {
        \boolfalse{mathjax}%    lwarp
        \chemmacros_add_reaction_description:n {##1}
        \__chemmacros_begin_reaction:
        \chemmacros_reaction_read:nnw {#2} {#4}
      }
      {
        \__chemmacros_end_reaction:
      }
  }
\cs_generate_variant:Nn \chemmacros_declare_reaction_env:nnnn {nnnV}

\RenewChemReaction {reaction}   {equation}
\RenewChemReaction {reaction*}  {equation*}
\RenewChemReaction {reactions}  {align}
\RenewChemReaction {reactions*} {align*}

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{redox}{
\PackageInfo{lwarp}{Patching~chemmacros~module~redox}

\NewDocumentCommand \LWR@chemmacros@ox { s m >{\SplitArgument{1}{,}}m }
  {
    \IfBooleanTF {#1}
      { \chemmacros_ox:nnnn {#1} {#2} #3 }
      { \chemmacros_ox:nnnn {  } {#2} #3 }
  }

\RenewDocumentCommand \ox { s O{} m }
  {
    \begingroup
    \boolfalse{mathjax}
    \IfBooleanTF {#1}
      {
        \LWR@subsingledollar*{% yes hash
            \textbackslash{}ox*\{\LWR@HTMLsanitize{#3}\}% alt
        }{%
            star \protect\LWR@HTMLsanitize{\detokenize\expandafter{#2}}%
        }{%
            \LWR@chemmacros@ox* {#2} {#3}% contents
        }%
      }
      {
        \LWR@subsingledollar*{% yes hash
            \textbackslash{}ox*\{\LWR@HTMLsanitize{#3}\}% alt
        }{%
            \protect\LWR@HTMLsanitize{\detokenize\expandafter{#2}}%
        }{%
            \LWR@chemmacros@ox {#2} {#3}% contents
        }%
      }
    \endgroup
  }

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{scheme}{
\PackageInfo{lwarp}{Patching~chemmacros~module~scheme}

\ifdefstring{\schemename}{los}{
\SetupFloatingEnvironment{scheme}{
name = \chemmacros_translate:n {scheme-name}
}
}{}

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{spectroscopy}{
\PackageInfo{lwarp}{Patching~chemmacros~module~spectroscopy}

\ChemCompatibilityTo{5.8}
\cs_gset_protected:Npn \__chemmacros_nmr_base:nn #1#2
  {
    \tl_if_blank:VF \g__chemmacros_nmr_element_coupled_tl
      {
        \tl_put_left:Nn \g__chemmacros_nmr_element_coupled_tl { \{ }
        \tl_put_right:Nn \g__chemmacros_nmr_element_coupled_tl { \} }
      }
    \tl_put_left:Nn \g__chemmacros_nmr_element_coupled_tl {#2}
    \textsuperscript{#1}
    \bool_if:NTF \l__chemmacros_nmr_parse_bool
      { \chemformula_ch:nV {} \g__chemmacros_nmr_element_coupled_tl }
      { \chemmacros_chemformula:V \g__chemmacros_nmr_element_coupled_tl }
    \tl_use:N \l__chemmacros_nmr_element_method_connector_tl
    \tl_use:N \l__chemmacros_nmr_method_tl
  }
\EndChemCompatibility
\ChemCompatibilityFrom{5.8}
\cs_gset_protected:Npn \__chemmacros_nmr_base:nn #1#2
  {
    \group_begin:
      \tl_use:N \l__chemmacros_nmr_base_format_tl
      \tl_if_blank:VF \g__chemmacros_nmr_element_coupled_tl
        {
          \tl_put_left:Nn \g__chemmacros_nmr_element_coupled_tl { \{ }
          \tl_put_right:Nn \g__chemmacros_nmr_element_coupled_tl { \} }
        }
      \tl_put_left:Nn \g__chemmacros_nmr_element_coupled_tl {#2}
      \textsuperscript{#1}
      \tl_if_blank:VF \g__chemmacros_nmr_element_coupled_tl
        {
          \bool_if:NTF \l__chemmacros_nmr_parse_bool
            { \chemformula_ch:nV {} \g__chemmacros_nmr_element_coupled_tl }
            { \chemmacros_chemformula:V \g__chemmacros_nmr_element_coupled_tl }
        }
      \tl_use:N \l__chemmacros_nmr_element_method_connector_tl
      \tl_use:N \l__chemmacros_nmr_method_tl
    \group_end:
  }
\EndChemCompatibility

\cs_gset_protected:Npn \chemmacros_nmr_position:n #1
  {
    \chemmacros_chemformula:x
      {
        \exp_not:V \g__chemmacros_nmr_element_tl
        \bool_if:NF \l__chemmacros_nmr_position_side_bool
          {
            \tl_if_eq:NnTF \l__chemmacros_nmr_position_tl {^}% lwarp
            { \textsuperscript{\exp_not:n { {#1} }} }% lwarp
            { \textsubscript{\exp_not:n { {#1} }} }% lwarp
          }
      }
    \bool_if:NT \l__chemmacros_nmr_position_side_bool
      {
        \tl_use:N \l__chemmacros_nmr_position_tl
        \__chemmacros_nmr_position:n {#1}
      }
  }

\cs_gset_protected:Npn \__chemmacros_nmr_coupling:w (#1;#2)
  {
    \tl_set:Nn \l__chemmacros_nmr_coupling_bonds_tl
      {
        \l__chemmacros_nmr_coupling_bonds_pre_tl
        #1
        \l__chemmacros_nmr_coupling_bonds_post_tl
      }
    \bool_if:NTF \l__chemmacros_nmr_coupling_nuclei_sub_bool
      {
        \tl_set:Nn \l__chemmacros_nmr_coupling_nuclei_tl
          {
            \textsubscript% lwarp
              {
                \l__chemmacros_nmr_coupling_nuclei_pre_tl
                \chemmacros_chemformula:n {#2}
                \l__chemmacros_nmr_coupling_nuclei_post_tl
              }
          }
      }
      {
        \tl_set:Nn \l__chemmacros_nmr_coupling_nuclei_tl
          {
            \l__chemmacros_nmr_coupling_nuclei_pre_tl
            \chemmacros_chemformula:n {#2}
            \l__chemmacros_nmr_coupling_nuclei_post_tl
          }
      }
    \__chemmacros_nmr_coupling_aux_i:w
  }

\AfterEndPreamble{% After \AtBeginDocument
\cs_gset_protected:Npn \chemmacros_nmr:nnnn #1#2#3#4
    {
    \bool_if:NT \l__chemmacros_nmr_list_bool { \item \scan_stop: }
    \group_begin:
        \chemmacros_leave_vmode:
        \bool_set_false:N \l__chemmacros_nmr_frequency_bool
        \bool_set_false:N \l__chemmacros_nmr_solvent_bool
        \tl_if_empty:nF {#3}
        { \bool_set_true:N \l__chemmacros_nmr_frequency_bool }
        \tl_if_empty:nF {#4}
        { \bool_set_true:N \l__chemmacros_nmr_solvent_bool }
        \bool_if:nT
        {
            \l__chemmacros_nmr_frequency_bool
            ||
            \l__chemmacros_nmr_solvent_bool
        }
        { \bool_set_true:N \l__chemmacros_nmr_delimiters_bool }
        \bool_if:nT
        {
            \l__chemmacros_nmr_frequency_bool
            &&
            \l__chemmacros_nmr_solvent_bool
        }
        { \bool_set_true:N \l__chemmacros_nmr_comma_bool }
        \tl_if_empty:nTF {#2}
        {
            \__chemmacros_nmr_nucleus:VV
            \l__chemmacros_nmr_isotope_default_tl
            \l__chemmacros_nmr_element_default_tl
        }
        { \__chemmacros_nmr_nucleus:w #2 \q_stop }
        \mode_if_math:TF
        {
            \text
            {
                \group_begin:
                \tl_use:N \l__chemmacros_nmr_format_tl
\LWR@textcurrentcolor{\LWR@textcurrentfont{% lwarp
                \__chemmacros_nmr_base:VV
                    \g__chemmacros_nmr_isotope_tl
                    \g__chemmacros_nmr_element_tl
                \bool_if:NT \l__chemmacros_nmr_delimiters_bool
                    { ~ ( }
                \bool_if:NT \l__chemmacros_nmr_frequency_bool
                    { \__chemmacros_nmr_frequency:n {#3} }
                \bool_if:NT \l__chemmacros_nmr_comma_bool
                    { , ~ }
                \bool_if:NT \l__chemmacros_nmr_solvent_bool
                    { \chemmacros_chemformula:n {#4} }
                \bool_if:NT \l__chemmacros_nmr_delimiters_bool
                    { ) }
                \tl_if_blank:nT {#1} {:~}
}}% lwarp
                \group_end:
            }
            \tl_if_blank:nT {#1}
            {
                \delta
                \text { \l__chemmacros_nmr_delta_tl }
                \bool_if:NT \l__chemmacros_nmr_use_equal_bool {=}
            }
        }
        {
            \group_begin:
            \tl_use:N \l__chemmacros_nmr_format_tl
\LWR@textcurrentcolor{\LWR@textcurrentfont{% lwarp
            \__chemmacros_nmr_base:VV
                \g__chemmacros_nmr_isotope_tl
                \g__chemmacros_nmr_element_tl
            \bool_if:NT \l__chemmacros_nmr_delimiters_bool
                {~(}
            \bool_if:NT \l__chemmacros_nmr_frequency_bool
                { \__chemmacros_nmr_frequency:n {#3} }
            \bool_if:NT \l__chemmacros_nmr_comma_bool
                {,~}
            \bool_if:NT \l__chemmacros_nmr_solvent_bool
                {
                \bool_if:NTF \l__chemmacros_nmr_parse_bool
                    {\ch{#4}}%  lwarp
                    {#4}
                }
            \bool_if:NT \l__chemmacros_nmr_delimiters_bool
                {)}
}}% lwarp
            \tl_if_blank:nT {#1} {:}
            \group_end:
            \tl_if_blank:nT {#1}
            {
                \tl_use:N \c_space_tl
                \c_math_toggle_token
                \delta
                \c_math_toggle_token
                \l__chemmacros_nmr_delta_tl
                \bool_if:NT \l__chemmacros_nmr_use_equal_bool {~=}
            }
        }
    \group_end:
    }
}% AfterEndPremble

\RenewDocumentCommand \chemmacros_data:w { smo }
  {
    \bool_if:NT \l__chemmacros_nmr_list_bool { \item }
      {
        \tl_use:N \l__chemmacros_nmr_format_tl
        \LWR@textcurrentcolor{\LWR@textcurrentfont{% lwarp
            #2
            \IfNoValueF {#3} { ~ ( #3 ) }
            \IfBooleanT {#1} { \bool_if:NT \l__chemmacros_nmr_use_equal_bool { : } }
        }}% lwarp
      }
    \IfBooleanF {#1} { \bool_if:NT \l__chemmacros_nmr_use_equal_bool { ~ = } }
  }

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\AtBeginDocument{
\@ifchemmacrosmoduleloaded{thermodynamics}{
\PackageInfo{lwarp}{Patching~chemmacros~module~thermodynamics}

\cs_gset_protected:Npn \chemmacros_state:nn #1#2
  {
    \group_begin:
      \boolfalse{mathjax}
      \chemmacros_set_keys:nn {thermodynamics} {#1}
        \LWR@subsingledollar*{% yes hashing
            \textbackslash{}state\{\LWR@HTMLsanitize{#2}\}% alt
        }{%
            chemmacros_state% add'l hashing
            #1% options
            LSP \tl_use:N \l__chemmacros_state_sp_left_tl% super/subscripts
            LSB \tl_use:N \l__chemmacros_state_sb_left_tl
            RSP \tl_use:N \l__chemmacros_state_sp_right_tl
            RSB \tl_use:N \l__chemmacros_state_sb_right_tl
        }
        {
         \LWR@origensuredmath{
          \chemmacros_text:V \l__chemmacros_state_pre_tl
          \c_math_superscript_token
            { \chemmacros_text:V \l__chemmacros_state_sp_left_tl }
          \tl_if_empty:NTF \l__chemmacros_state_sb_left_tl
          {}
          {
            \c_math_subscript_token
            { \chemmacros_text:V \l__chemmacros_state_sb_left_tl }
          }
          #2
          \c_math_superscript_token
            { \chemmacros_text:V \l__chemmacros_state_sp_right_tl }
          \tl_if_empty:NTF \l__chemmacros_state_sb_right_tl
          {}
          {
            \c_math_subscript_token
            { \chemmacros_text:V \l__chemmacros_state_sb_right_tl }
          }
          \chemmacros_text:V \l__chemmacros_state_post_tl
         }
        }
    \group_end:
  }
\cs_generate_variant:Nn \chemmacros_state:nn { nV }

\cs_gset_protected:Npn \chemmacros_declare_state:Nn #1#2
  {
    \chemmacros_define_keys:xn
      {thermodynamics/\chemmacros_remove_backslash:N #1}
      {
        pre               .meta:nn = {chemmacros/thermodynamics} { pre = ##1 } ,
        post              .meta:nn = {chemmacros/thermodynamics} { post = ##1 } ,
        superscript-left  .meta:nn = {chemmacros/thermodynamics} { superscript-left = ##1 } ,
        superscript-right .meta:nn = {chemmacros/thermodynamics} { superscript-right = ##1 } ,
        superscript       .meta:n  = { superscript-right = ##1 } ,
        subscript-left    .meta:nn = {chemmacros/thermodynamics} { subscript-left = ##1 } ,
        subscript-right   .meta:nn = {chemmacros/thermodynamics} { subscript-right = ##1 } ,
        subscript         .meta:n     = { subscript-left = ##1 } ,
        subscript-pos     .choices:nn =
          { left , right }
          { \tl_set_eq:NN \l__chemmacros_state_sb_pos_tl \l_keys_choice_tl } ,
        symbol            .tl_set:N = \l__chemmacros_state_symbol_tl ,
        unit              .tl_set:N = \l__chemmacros_state_unit_tl
      }
    \DeclareDocumentCommand #1 { sO{}D(){}m }
      {
        \group_begin:
          \chemmacros_set_keys:xn
            {thermodynamics/\chemmacros_remove_backslash:N #1}
            {#2}
          \tl_if_blank:nF {##3}
            {
              \chemmacros_set_keys:nx {thermodynamics}
                { subscript-\l__chemmacros_state_sb_pos_tl = \exp_not:n {##3} }
            }
              \chemmacros_state:nV {##2} \l__chemmacros_state_symbol_tl
              \chemmacros_set_keys_groups:nnn {thermodynamics} {variables} {##2}
              \IfBooleanF {##1} {  = ~ \SI {##4} { \l__chemmacros_state_unit_tl } }
        \group_end:
      }
  }
\RenewChemState \enthalpy { symbol = H , unit = \kilo\joule\per\mole }
\RenewChemState \entropy  { symbol = S , unit = \joule\per\kelvin\per\mole , pre = }
\RenewChemState \gibbs    { symbol = G , unit = \kilo\joule\per\mole }

}{}% \@ifchemmacrosmoduleloaded
}% AtBeginDocument
\ExplSyntaxOff

\endinput
%%
%% End of file `lwarp-chemmacros.sty'.