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--------------------------------------------------------------------------
the CHEMMACROS package
comprehensive support for typesetting chemistry documents
--------------------------------------------------------------------------
Clemens Niederberger
--------------------------------------------------------------------------
https://github.org/cgnieder/chemmacros/
contact@mychemistry.eu
--------------------------------------------------------------------------
If you have any ideas, questions, suggestions or bugs to report, please
feel free to contact me.
--------------------------------------------------------------------------
Copyright 2011--2020 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.
--------------------------------------------------------------------------
Version history
2011/05/15 - version 1.0 - CTAN release
2011/06/22 - version 1.1 - "LaTeXified" whole package for safer usage
- less user work required (like loading package
after another)
- more particle macros
- latin phrases
- extra units
- acid/base commands
- \mech
- \NMR
- \mhName, \setmhName, \newreaction, phases
- \renewstate, \setstatesubscript
- improved orbitals
- simpler package options, option german, bpchem
- bug fixes
2011/10/28 - version 2.0 - rewritten in expl3
- customization via \chemsetup
- new commands \p, \fplus, \fminus, \fpch, \fmch,
\fscrp, \fsrcm, \fdelp, \fdelm, \orbital, \chemsetup
- various commands have a new syntax
- removed: \setmhName, \setredoxdist,
\setstatesubscript, \porb, \phorb, \pxorb, \pyorb,
\pzorb, \setorbheight, \solid, \liquid
- reaction environments work with hyperref and
varioref
2011/11/03 - version 2.0a - minor bug fixes
- new feature for \Nu
- new command \ba
2012/01/28 - version 3.0 - bundled with packages `formula' and `ghs'
- new commands \Ka, \Kb, \Kw
- commands can detect if font series is bold
- new package option "detect-bold"
- new package option "method" => choose between
`mhchem' and `formula' for internal uses.
- new package option "ghs" => load `ghs' or don't
- new package option "synchronize"
- new package option "strict"
- new command \iupac
- new command \listofreactions, reaction environments
with optional argument
- \cis, \trans, \tert without \xspace
2012/01/30 - version 3.0a - bugfix in formula.sty
- renamed formula => chemformula
and ghs => ghsystem to make the names unique
(following a request by Karl Berry for TeXlive)
2012/02/03 - version 3.0b - new command \DeclareChemParticle, updated
documentation
2012/02/05 - version 3.0c - renamed pictogram files (following a request by
Karl Berry for TeXlive)
- new package option "Nu"
2012/02/10 - version 3.0d - several bugfixes in chemformula
- bugfixes with \DeclareChemParticle
- new command \RenewChemParticle
- new option phases / pos
- new commands \DeclareChemPhase, \RenewChemPhase,
\phase
- changed default behaviour of phases
- removed optional argument from \sld and \lqd
- new arrow type <>
2012/02/19 - version 3.1 - new commands \DeclareChemIUPAC and \RenewChemIUPAC
- new option "option/iupac"
- deprecated option: "option/EZ"
- deprecated commands:
\newreaction => \DeclareChemReaction
\setnewstate => \DeclareChemState
\renewstate => \RenewChemState
\Rcip => \R
\Scip => \S
\Dfi => \D
\Lfi => \L
- new arrow types -/>, </- and <o>
- new commands \DeclareChemArrow, \RenewChemArrow and
\ShowChemArrow
2012/02/26 - version 3.1a - "operator" p rewritten to follow IUPAC
recommendations
- new option "acid-base/p-style"
- deprecated option: "option/detect-bold"
2012/03/03 - version 3.1b - arrow types are stored in a sequence to automate the
search and replace in the right order
- new arrow type ==
- IUPAC compliance for stoichiometric factors
- new handling of super- and subscripts to correct
various flaws: clear distinction between isotope and
formula
- new option charge-vshift
- IUPAC compliance for \Delta and \ox
2012/03/14 - version 3.1c - compatibility with KOMA's global option
"version = <value>"
- bugfix in the list of reactions
- improved arrow labels
2012/03/20 - version 3.2 - new: option input via @{<options>}
- improved list of reactions: resetting the "reaction"
counter now doesn't cause errors any more
- \AddRxnDesc added which allows to add descriptions
to each reaction in the "reactions" environment
2012/05/07 - version 3.3 - new environment `experimental' that allows some
formatting for the for displaying of measurement
results
- more greek letters for the \iupac command
- \ch now bypasses \ref{}, \label{}, and \intertext{}
- small adjustments of the iupac commands \| and \-
- bug fix: option `upgreek' is now working and was
renamed to `greek'
- proper language support
2012/05/13 - version 3.3a - Italian translations of the H, EUH and P statements
- \hapto and \bridge
2012/05/18 - version 3.3b - compatibility with MiKTeX
2012/05/18 - version 3.3c - fix in the `ghsystem/language' option
2012/07/24 - version 3.3d - additional picture file type `pdf'
- default bond length set to 1.1667ex
- bug fix in the bonds
- added kerning to cip commands, new option
`iupac/cip-kern'
- bug fix: messages needed to be defined before the
options
2012/08/21 - version 3.3e - new option ox/align=center|right
- a new option to \NMR and to \J
2012/09/11 - version 3.4 - cleaned a little, minor bug fixes
- switched to internal scratch variables
- new command \bond, more bond types
- new commands \DeclareChemBond, \DeclareChemBondAlias,
\RenewChemBond and \ShowChemBond
- radical point thicker, new options `radical-style'
and `radical-radius'
2012/10/03 - version 3.4a - bug fix in coupling constant \J
2013/01/04 - version 3.4b - bug fix in the sub- and superscript handling
2013/01/28 - version 3.5 - disallow breaks at bonds
- allow breaks after arrows
- made some spaces in chemformulas stretch- and
shrinkable
- various internal code improvements
- changed defaults for horizontal spaces that have in
set in ex into corresponding values in em.
- improvements to the placement of sub- and superscripts
2013/02/19 - version 3.5a - bug fix: `ghsystem' recognizes language again
2013/02/26 - version 3.6 - support for use with the `breqn' package
- chemformula: math escaping also via \(\)
- chemformula internal: clearer escaping macros
- new options: `radical-vshift', `radical-hshift'
and `radical-space'
- bug fix: `radical-...' options are now correctly set
- stoichiometric factors: add leading 0 if missing
- new option: `stoich-paren-parse'
- internal changes: be way more rigid about protected
and expandable macros
- internal changes: clearer distinction between
private macros and accessable module macros
- internal changes: clearer distinction between
document commands and module level commands
- chemformula's !()() syntax now also works with babel's
French
2013/02/27 - version 3.6a - bug fix: escaped text and math stays escaped, i.e.
also arrow code like `<=>'
2013/04/19 - version 3.6b - chemformula: new key `arrow-min-length'
- bug fix: stoichiometric fractions correctly displayed
- changed appearance of \cip to use upright parentheses
2013/07/06 - version 4.0 - `chemformula' doesn't automatically load
`chemmacros' any more but can be used stand-alone
- option `bpchem' has been dropped
- improved detection of bold font series
- changed wrongly used \mbox in definition of \Ka,
\Kb and \Kw into \ensuremath
- adapt \mch and \pch to match `chemformula's
charges
- dropped option `method=mhchem'
- support for `kpfonts' and `newtxmath' upright
greek letters added, greek alphabet complete both
for uppercase and lowercase; this is handled by
the new package in the family: `chemgreek'
- \OX and \redox now work in `amsmath's environment
by ignoring the measuring phase
- language management with the help of the
`translations' package =>
recognize document language automatically and use
it if it a) is known to `chemmacros' and b) has
not been overwritten by the `language' option;
this also made minor changes to `ghsystem'
necessary; additionally this lead to changes in
the way phases are defined
- status of \Dfi and \Lfi changed from `deprecated'
to `dropped'
- new option `charges/partial-format'
- fixed wrongly written contents to the lor when
used together with `hyperref'
- new option `reaction/list-heading'
- option `charges/append' deprecated
2013/08/07 - version 4.0a - extra pair of braces in definition of
\standardstate
- added missing \exp_not:n to the definitions of
\chemmacros_declare_phase:Nn and kin
2013/08/24 - version 4.1 - changed `0' values in TikZ coordinates into `0pt'
see http://tex.stackexchange.com/q/128792/5049 and
http://tex.stackexchange.com/q/118467/5049 for
reference
2013/10/28 - version 4.2 - changed particles with electron pairs to use
\chlewis
- changed \Delta in thermodynamic state variables
into \ChemDelta for IUPAC compliance and defined
it as an operator
- change in the syntax of \DeclareChemState and
\RenewChemState and improved both internal
definition and user interface
2013/10/31 - version 4.2a - bug bix in \hapto and \bridge
2013/11/04 - version 4.2b - new IUPAC commands: \fac/\mer
2013/11/20 - version 4.2c - step bundle version due to changes in `chemgreek'
2013/12/15 - version 4.2d - small changes to the translating mechansim which
now seems to be more logical: `language=auto'
detects the current `babel' language and
`language=<lang>' overwrites to the chosen
language
- new options `acid-base/K-acid', `acid-base/K-base'
and `acid-base/K-water'
- adapt \ox to updates in `l3fp'
2014/01/09 - version 4.2e - step bundle version due to changes in `ghsystem'
2014/01/24 - version 4.3 - \NewChemIUPAC, \LetChemIUPAC
- \NewChemParticle
- \NewChemNMR
- \NewChemPhase
- \NewChemReaction, \RenewChemReaction
- \NewChemState
- added macro names with more meaningfule names to
each of the one-letter name commands
- changed behaviour of \DeclareChem to match
\DeclareRobustCommand, i.e., no check if command
is defined; added a \NewChem variant to each that
/does/ check; use \NewChem instead of \DeclareChem
for definitions
- new iupac command \dento
- new option choice `nmr/pos=super'
- bug fix in appearance of coupling nuclei
- new possibilities for formatting the output of the
NMR coupling constants output with \J:
`coupling-pos=side/sub', `coupling-nuclei-pre',
coupling-nuclei-post', `coupling-bonds-pre',
coupling-bonds-post', `coupling-symbol'
- internal changes to the greek letter mapping
selection mechanism
- deprecate package option `strict'
- deprecate package option `cmversion': also all
backwards compatibility for version 1 has been
dropped
- drop command \mhName
2014/01/29 - version 4.4 - bug fix in the display of the coupling constant
- bug fix in phase definitions (need to adapt to
changes in `translations'
- new option `nmr/atom-number-cs'
- new option `nmr/coupling-pos-cs'
2014/04/08 - version 4.5 - new option `acid-base/subscript'
- added Dutch translations
2014/06/30 - version 4.5a - adapt to deprecated expl3 functions
2014/08/08 - version 4.6 - from bundle to packages: packages `chemformula',
`ghsystem' and `chemgreek' no longer belong to the
bundle but now are packages of their own.
2015/02/08 - version 4.7 - fix \iupac so active letters like | still work
inside other macros (\section, ...)
- Change the default subscripts of the equilibrium
constants to match the usage in the IUPAC Green
Book
- allow \NewChemPhase and friends after \begin{document}
- new optional argument to phase commands
- new options `nmr/method' and `nmr/connector'
2015/09/11 - version 5.0 - the former chemmacros.sty is now chemmacros4.sty
and can be loaded through the `compatibility'
option
- chemmacros is now organized in separate modules
which either are preloaded or can be loaded by the
user with \usechemmodule
- various changes, see
http://www.mychemistry.eu/2015/06/chemmacros-development/
and the manual section 3.4. Upgrading from version
< 5.0 for details
2015/09/23 - version 5.1 - add option `method' to `chemformula' module
- make module `scheme' compatible with `floatrow'
- add module hooks `before' and `after'
2015/10/14 - version 5.2 - warn if compatibility version requested is higher
than the current version number
- enable to specify a minimal compatibility version
for a module
- add info message to `all' module
- add values `newest' and `latest' to the
compatibility option
- check for mhchem and chemformula and choose the
formula method accordingly
- fixes in the module hook mechanism
- fix in \chemmacros_if_module_loaded:n
- new internal module `errorcheck'
2016/01/13 - version 5.3 - removed options `german' and `ngerman' (lang)
- remove deprecated pre-v5 macros (several modules)
- new option `atom-number-space' (spectroscopy)
- add \chemprime and ' shorthand (nomenclature)
- new option `space' (particles)
- TikZ decoration `wave' (tikz)
2016/01/23 - version 5.3a - compatibility with chemscheme package (scheme)
- IUPAC shorthands only defined within \iupac
(nomenclature)
2016/02/10 - version 5.4 - \NewChemEqConstant and family, new option
`eq-constant' (acid-base)
- added \ignorespacesafterend to environments
(reactions)
- fixed erroneous definition of \NewChemMacroset
(base)
- new option `explicit-zero-sign' (redox)
2016/03/08 - version 5.5 - new module `polymers'
2016/05/02 - version 5.6 - generalization of the formula method concept, new
methods `chemist' and `chemfig' (chemformula)
- use `tocbasic' for the list of reactions if
available (reactions)
- fix reaction environments to obey \thereaction
(reactions)
- add cleveref and fancyref support (reactions)
- add cleveref and fancyref support (scheme)
- \DeclareChemTranslation and
\DeclareChemTranslations
- moved translations from lang module to the
corresponding modules they belong to
2016/05/04 - version 5.6a - fix small but annoying bugs (base and chemformula)
2016/06/07 - version 5.7 - \iupac gets an optional argument for setting
options (nomenclature)
- \latin always defined by chemmacros (nomenclature)
- fix conflict with `achemso' (nomenclature)
- allow `chemscheme'/`chemstyle' to be loaded after
chemmacros (errorcheck)
- translation keys get internal prefix (translations)
2016/06/08 - version 5.7a - rename functions which erroneously were assigned
to the `chemformula' module
- correct wrong dates in module files
2016/10/05 - version 5.7b - small improvement of the errorcheck module
2016/12/28 - version 5.7c - bug fix: typo in \chemmacros_tex_if:nnTF usage
(scheme)
2017/04/17 - version 5.8 - new option `nmr-base-format' (spectroscopy)
- change \hapto and \dento to follow iupacs rules
according to IUPAC Red Book 2005. IR-10.2.5.2 The
eta convention (p.216) and IR-9.2.4.2 The
kappa convention (p.155f) (nomenclature)
- fix error in \chemmacros_allow_hyphens: definition
(nomenclature)
- new options `cip-inner-format', `cip-outer-format'
and `cip-number-format' (nomenclature)
2017/06/13 - version 5.8a - changes to compatibility test: it now works also
for subreleases
- change behaviour of \ChemCompatibilityTo and
\ChemCompatibilityBetween in order to cope with
the changed compatibility test; adapt all files
reflecting those changes
- change behaviour of
\__chemmacros_break_point_insert:nnn so it does
nothing as last token in \iupac (nomenclature)
2017/08/28 - version 5.8b - fix missing hyperref check
2018/03/02 - version 5.8c - fix bug in \chemmacros_p:n (acid/base)
- smash sub- and superscripts of polymer delimiters
(polymers)
2019/09/23 - version 5.8d - add some Norwegian translations (reactions, scheme)
2019/09/27 - version 5.8e - change `O{}' argument of reactions into `!O{}'
(reactions)
2019/09/30 - version 5.8f - fix bug introduced in the last version
2019/11/17 - version 5.9 - correction: torr -> Torr (units)
- define latin phrases on the go instead of at begin
document
2020/01/16 - version 5.9a - adapt to renaming of string case changing functions
2020/02/03 - version 5.10 - define \torr as well as \Torr (units)
- prefer lazy boolean evaluation
- prefer the kernel commands to
\chemmacros_leave_vmode: and \chemmacros_tex_if:
2020/03/07 - version 5.11 - let \chemmacros_iupac:nn think we're in the
document – fixes issue #30 (nomenclature)
- add option redox/format
|
