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Questions tagged [chemmacros]

Offers a collection of macros and commands which are intended to make typesetting chemistry documents more convenient. This includes the typesetting of IUPAC names, charge symbols, phase descriptors, upright Greek letters and more.

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126 views

ChemFig: Numbering each step in (defined) scheme environment

Before asking my question I have several related issues concerning chemfig and chemmacros packages. While defining a new scheme environment (link) for chemfig, I keep having Errors if I have ...
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1answer
60 views

chemmacros extra space after \state

I am using the chemmacros package and the \state[subscript-left=r]{H} command. It does produce the standard enthalpy of reaction symbol perfectly, however when used inline in a sentence there is an ...
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1answer
178 views

chemmacros: setting up \sisetup only once for all experimental environments

I am using the experimental environment of chemmacros spectroscopy module. Right now I am running \sisetup{} for every instance of the environment and was now wondering if there is a way to circumvent ...
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1answer
169 views

How can I get a lovely precipitate sign?

I like the precipitate sign on the P20 of chemformula official documentation. But I can only get like this on my own computer by the example code: What should I do?
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1answer
284 views

Show state of matter with chemmacros

Consider the following example. \documentclass{article} \usepackage{chemmacros} \begin{document} \ch{CaCO3 <=> Ca^{2+}{\aq} + CO3^{2-}{\aq}} \end{document} How do I show that the calcium ...
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1answer
45 views

Moving labels for chemfigs

How do I modify or adjust the vertical and horizontal alignment of the labels? If I add spaces before or after the desired label, I can make a horizontal adjustment. But, I can't figure out the ...
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1answer
36 views

Italic letters in iupac module of chemmacros don't work in acronym definition using glossaries

I am trying to make an acronym list for my dissertation, and I am using the iupac module of the chemmacros package to do so. I use the single letter commands to type the italics because it is easier ...
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1answer
46 views

How to get a Scheme from chemmacros floats inside a section?

Currently I'm struggling with a weird problem. I use the chemmacros package to provide the \scheme float enviroment for my chemical schemes. Then I use \FloatBarrier to prevent them from floating ...
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1answer
151 views

Tabular with chemmacros reactions module

I would like to use something like tabular within the reactions environment provided by chemmacros. Something like this: \documentclass[12pt]{article} \usepackage{chemmacros} \usepackage{siunitx} \...
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1answer
118 views

“subreactions” with chemmacros reactions module

I would like to use something like subequations within the reactions environment provided by chemmacros. Something like this: A -> B {1a} B -> C {1b} C -> D {1c} This doesn't work: \...
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0answers
35 views

Using \acs* within \ch (acro + chemmacros)

When calling an acronym, it might a) have been used somewhere in the document before or b) be used for the first time. In case b, one would require the acro package to print the long form. Sometimes, ...
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26 views

Loading chemmacros with check-declarations option set for expl3 raises compile error [closed]

Loading chemmacros raises compile error ! LaTeX error: "kernel/non-declared-variable"!! if expl3 is loaded with the [check-declarations] option. \documentclass{article} % RN. 8 August 2018 %=======...
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73 views

Chemmacros reactions environment compile error [duplicate]

The package chemmacros will throw the following error when I try to use the reaction or reactions environments. It does not happen when I use the starred variants. I am using MacTeX-2017 and am (...
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2answers
146 views

Box around reaction chemmacros

I've been trying to use tcolorbox to frame a reaction using the reaction environment from chemmacros. The use of \begin{tcolorbox}and \end{tcolorbox} does work: \documentclass{exam} \usepackage{...
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91 views

How to correctly format hydrates with chemformula? [duplicate]

Chemformula has a quite convenient . command to put in adduct. However, if I were to put in something like \ch{UO2(NO3).6H2O} I get the 6 as a subscript. If I put in 2 spaces (\ch{UO2(NO3). 6 H2O}) I ...
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1answer
54 views

Issues loading and using chemmacros

I need to draw a few molecular hybrid orbitals and I'm going to use chemmacros. I've been reading about compatibility issues existing with this package, but I cannot get it loaded in anyway. Using ...
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1answer
539 views

Alkenes and newman projections

Recently, I've written a latex document about stereochemistry, but i needed a lot of strange newman projection, I found lots of problem about alkenes. First of all, I had to draw alkenes, then my ...
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1answer
281 views

\usechemmodule from chemmacros undefined

I'm trying to use the thermodynamics module, among others, to display enthalpy but it doesn't seem to work. \documentclass[twocolumn]{article} \usepackage{chemmacros} \usechemmodule{all} \begin{...
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1answer
358 views

Cyclo-hexane Newman projection

How can i draw this projection? I'm already using chemfig, so i prefer a solution with it. edit: as requested, here is my mwe \documentclass[preview,border=1pt]{standalone} \usepackage{chemmacros} \...
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0answers
24 views

Capitalize first letter of an acronym (acronym package)

I am using the acronym package to manage my abbreviations. An older contribution from TeX.SE offered a working solution to capitalize the first character of the abbreviation when using \Ac instead of \...
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1answer
79 views

How to put a positive sign with thermodynamics module

I want to put a positive sign "+" in front of a positive number with units in thermodynamics module of chemmacros. So I made the following LaTeX cord related to this with tuning siunitx: \usepackage{...
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0answers
88 views

AUCTeX doesn't find errors with chemmacros and tables

When I run the following code, if I type C-c C-backtick after being notified of the presence of errors, AUCTeX says no more errors and it doesn't point me to the & in excess. The log file shows ...
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1answer
144 views

How to keep chemical formulas on the same line using chemmacros? [duplicate]

I often refer to some chemicals often in my document (e.g. NH415NO3) and I keep getting line breaks in the middle of the chemical formula (e.g. if NH415NO3 comes at the end of a line, sometimes NH4 ...
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40 views

Chemmacros is not resetting the reactions counter in the new chapter [duplicate]

I have a problem with chemmacros counter. When I type the reaction in different chapter, the counter of the equation doesn't restart. See the example \documentclass[twoside]{ecsthesis} \...