mhchem is a bundle for typesetting chemical formulae and Risk and Safety Phrases.

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2
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0answers
16 views

Using the mhchem and chemfig packages in conjunction

I am trying to write a chemical reaction in which I want to include a chemical structure. I am having some trouble regarding alignment and bond length. Here is a minimal working example: ...
3
votes
1answer
17 views

Undefined control sequence error with mhchem and hyperref, \ce within \section{}

I get an "undefined control sequence" error when trying to use the mhchem and hyperref packages together, when \ce is within a \section{} label. A minimum example that demonstrates the problem: ...
1
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0answers
33 views

Package for professional writing of electron configurations?

I am writing a paper that deals partly with X-ray photoelectron spectroscopy (XPS). XPS results are usually described with the respective elements and the electron configuration of the measured ...
1
vote
1answer
38 views

Conflict between mhchem and pdftooltip (pdfcomment package)?

I tried to hide some text into a pdftooltip, which was working fine up to now (when I used TeXLive 2011). I now upgraded to MacTeX 2014 and now I get an error, if there is a chemical formula in this ...
0
votes
1answer
61 views

Formatting NMR Data

Hi I am trying to write up some NMR data and would like to be able to make some of the formatting a little simpler to setup. Looking at this this link here I was able to go through and change the ...
2
votes
2answers
100 views

Align equilibrium arrows with mhchem

I have the following code made with the mhchem package: \begin{align} \ce{CH3COOH + NaOH <=> CH3COONa + H2O} \\ \ce{H2O <=> H^{+}_{(aq)} + OH^{-}_{(aq)}} \end{align} Which ...
3
votes
1answer
72 views

Display a sequence of materials with chemical symbols

I frequently have to describe a sequence of materials in a layer stack such as the following: Ta/Cu/Ta/Cu/Co−Fe−B/MgO/Co−Fe−B/Ta/Ru/Au The dash indicates an alloy of unspecified composition. My ...
1
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0answers
65 views

Problem with mhchem subscript and superscript alignement

In the mhchem package, there is an example of writing CrO42- with the command \ce{CrO4^2-} which produce a formula where the 2- is not aligned with the 4, which is exactly what I want to reproduce. ...
0
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0answers
40 views

Error Undefined control sequence. <argument> \rightarrowfill@ [closed]

I got this error with latex: It seems that mchem doesn't work properly with iopart.cls . Unfortunately I didn't find the solution for this specific problem in any forum. I tried load manually ...
3
votes
2answers
119 views

Since few days: Trouble with mhchem using \listoftables or \listoffigures

I'm having trouble with the mhchem package. When I have a figure with a separate TOC entry that involves a \ce{} environment, I get error messages saying that the control sequence \aaaa is not ...
6
votes
2answers
464 views

Kröger Vink notation

This question led to a new feature in a package: chemformula How to properly typeset Kröger Vink notation? I can try something like \ce{V_O^{..}} (using mhchem) but the dots are not aligned ...
8
votes
1answer
184 views

\cee command (from mhchem package) doesn't allow \\[10pt]

when using \cee command (from mhchem package) within align environment, \\[10pt] doesn't work. It works in align environment without \cee. Is there a workaround? here is a MWE: ...
2
votes
1answer
93 views

interaction between mhchem \ce command and square brackets

So I have a number of equations with concentrations in them... and using mhchem I find an anomaly (probably in my understanding!) when I use \ce with [] \ce{[OH-]} does not give me [OH^{-}], but ...
3
votes
3answers
474 views

Chemical equation with heat of formation

I'm new to Latex and I'm having some trouble with a simple chemical equation. I have the following code: \documentclass{article} \usepackage[version=3]{mhchem} % Package for chemical equation ...
3
votes
2answers
133 views

How to draw horizontal line within align and mhchem? [duplicate]

No matter what I do, I can't get the line to position properly. align* always wants to move it. and i can't use \noalignwithin \cee, or perhaps I'm not using it properly (beginner here)? Here's a MWE: ...
4
votes
1answer
87 views

using \cancel within a mhchem command italicizes text (how to prevent?)

The text being cancelled is italicized when the following code is printed. How do I prevent this? Here is a minimum working example: \documentclass[11pt, oneside]{article} ...
3
votes
1answer
101 views

Rightarrow with a Delta on it (for use with the mhchem package)

I have a small problem with arrows. I need a \rightarrow with a \Delta on it. Can you help me, please? I use the chemistry package \usepackage[version=3]{mhchem}.
2
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0answers
98 views

Typesetting molecular transition lines, like CO 5-4

The mhchem lets me typeset molecules. But, I do not know how to properly typeset the energy levels important in spectroscopy. For example, in this paper, section 2.1, we find the following: ...
6
votes
2answers
147 views

Macro's in mhchem?

I want to write hydroxyl radicals quite frequently, so I thought of making a small macro. But with the macro, the text is not processed as chemical compounds in the mhchem package. Consider the ...
2
votes
1answer
230 views

Reaction arrows with reaction rates with subscripts with mhchem and Sphinx

I am using Sphinx 1.1.3 to document a reaction rate with an underscore. \ce{A + $h$\nu ->[k_A] B} It works perfectly when I make html documentation, using MathJax and a template file containing ...
4
votes
1answer
115 views

Mhchem with decimal ratios

Without using full math-mode, does anyone know how to use the mhchem package with non-integer atomic subscripts. Consider the following: \documentclass{article} \usepackage[version=3]{mhchem} ...
4
votes
1answer
142 views

Typesetting transition metal cluster in mhchem?

I would like to use mhchem's \ce command to typeset a transition metal cluster. If I use \ce{[Ru(cod)($2\text{-}$methylallyl)2]}, I get the correct output, but it is very much a hack. I have tried ...
3
votes
1answer
1k views

How to control line spacing and subscript location in captions?

I just started using mhchem and am having problems with captions. Subscripts from mchem overlap with superscripts. I can think of two possible solutions (and trivially not using mchem in captions): ...
4
votes
2answers
727 views

Drawing Kinetic Schemes in Latex

Do you think it would be possible to use the mhchem package and their arrows (e.g. <=>>) in drawing a cyclic kinetic scheme such as : or do you think it would be better to use a different ...
4
votes
1answer
157 views

Clash between mhchem and breqn. Any way to dodge or fix?

The use of breqn causes the subscript numbers in chemical expressions, formatted by mhchem, to be exlargened and perhaps moved slightly making it look ugly. Is there a way to avoid this or should I ...
2
votes
0answers
189 views

Chemstyle creates export error [closed]

So I finally got everything working after having to add several packages I never thought I'd have to. Live preview shows a perfect manuscript, but for some reason, when I go to export, I get this ...
2
votes
1answer
445 views

How to write reactions spanning more lines?

I would like to insert a few reactions in my latex document which need to be on more lines, similarly to the reactions shown below. What is the easiest way to achieve this? Up to now I only wrote ...
12
votes
1answer
570 views

mhchem for titles

I'm using mhchem for chemical formulas. In the body of the text it is fine, but it is given me nasty outputs for the titles on the index of my pdf reader. I have tried different ones and the result ...
3
votes
1answer
288 views

Mhchem overfull boxes

I am using the mhchem package in-line and the equations don't break lines and thus cause overfull boxes. Any way to force them to follow the rules for line breaks. i.e. the following sentence: ...
3
votes
1answer
263 views

Column format datatool

all. Suppose I have a csv file (let's call it data.csv): Solution,mol/L,Volume(mL),delta_v(mL),moles HNO3,16,5,0.2,3.125E-4 NaOH,6,20.2,0.2,3.367E-3 H2O,1;200,5,2.000E-1 H2SO4,6,5.2;0.2,8.667E-4 ...
1
vote
1answer
405 views

Create New Type of Align Environment with Unique Counter

I am trying to typeset some chemical equations in my thesis, and I would like to have the chemical equations have a unique counter from regular equations. I also need to have some of them align over ...
6
votes
1answer
299 views

Hyphenation of terms containing symbols other than letters

I'm trying to hyphenate a chemical name and have come into difficulty. The word I'm trying to hyphenate is poly(ethyeneglycol). I'm using babel and inputenc. I've tried specifying a custom ...
3
votes
2answers
881 views

How do I properly display chemical compounds within \equation? (mhchem won't do what I need)

I am trying to programmatically convert a very large number of documents that have chemical compounds represented within math equations. I am converting from some flavor of RUNOFF (I think..it isn't ...
8
votes
2answers
358 views

old style numerals in mhchem equations

I use the Lucida font for my documents with its old style numerals in text and its lining figures in mathmode. But how can I get lining figures inside chemical eqautions with mhchem? Here is some ...
3
votes
1answer
142 views

uppercase and mhchem

How do I achieve a proper uppercase including chemical formulas typeset with mhchem, i.e. everything but chemical formulas are capital letters? MWE: \documentclass{minimal} ...
15
votes
3answers
3k views

Easy chemical reactions

I'm trying to convert some of my lecture slides to LaTeX. What's the best way to convert a number of slides (similar to the one below) into nice notes? I am aware of mhchem and chemstyle, but I don't ...
11
votes
1answer
414 views

text figures (old style numbers) and mhchem

How do I achieve lining figures with mhchem while maintaining text figures in the text (lualatex). My MWE is: \documentclass{minimal} \RequirePackage[paperwidth=70mm, paperheight=20mm, left=10pt, ...
6
votes
1answer
638 views

Why does mhchem complain about this?

Alright, I'm trying to make a command to insert a proton. This code works fine: \documentclass[12pt,letterpaper]{article} \usepackage{amssymb,mathtools} \usepackage[version=3]{mhchem} ...
13
votes
2answers
1k views

Chemistry molecular structure drawing programs

I am looking for chemical molecular drawing packages. There is mhchem which basically sets up a structure for including externally generated molecular structures. Also Chemfig, which is the ...
7
votes
2answers
4k views

\mbox does not draw a box inside align*

\mbox doesn't work inside align*: \begin{document} \usepackage{mhchem} \begin{align*} \ce{K_w} &= \ce{[H3O+][OH^-]} \\ -\log \ce{K_w} &= -\log ( \ce{[H3O+][OH^-]} ) \\ -\log ...
9
votes
4answers
1k views

Addition and subtraction of chemical equations

Is there a package that supports the addition or subtraction of chemical equations, perhaps with automatic tabbing and a alignment. Whilst it is obvious I could set up tables or use mathmode's align ...
8
votes
2answers
166 views

mhchem formatting interrupted

\documentclass[12pt,a4paper]{article} \usepackage[version=3]{mhchem} \begin{document} \ce{K_a \times K_b = K_w} \end{document} In \ce{} all text is supposed to be regularized. See how the K_a is ...
3
votes
2answers
302 views

mhchem reaction arrows seem to break when using a command in the \ce environment

I've tried making the command \newcommand{\aq}{_{(aq)}} to make the subscript to show that an ion is aqueous, but when used in the \ce command it breaks the reaction arrows \ce{2Cu(OH2)^{2+}_{6} + ...
5
votes
1answer
996 views

How can I get Lewis-like structures + illustrate electron transfer

I know about the existence of packages that allow Lewis structures but that is not the question. The question is how to illustrate radical reactions as depicted below. The solution would ideally be ...
4
votes
2answers
462 views

Text containing math above and below equilibrium sign won't compile (using mhchem)

Why won't this compile? I suspect the math inside the []s are preventing compilation. If so how do I make this work? Thanks. \documentclass[12pt]{article} \usepackage[version=3]{mhchem} ...
6
votes
1answer
597 views

Collision between mhchem and mathdesign

Maybe related to a package database update to last versions, I have a collision between the mchem package and other font-related packages such as mathdesign. Whenever I try to use the command \ce{} to ...
1
vote
1answer
408 views

Missing $ error

Why doesn't this code compile? % Oxidation and reduction % Author: Arne Röhrs % Note that two compilations are necessary. \documentclass{article} \usepackage{tikz} ...
11
votes
4answers
1k views

Oxidation/reduction arrows, overhead and below, with oxidation numbers also

I want oxidation/reduction arrows, overhead and below, with oxidation numbers also. Like the one featured in the watermark background on this very page upper left corner. Unfortunately, chemexec ...
4
votes
2answers
533 views

Side reaction arrows: in and out

I want side arrows coming in and out of the reaction, a ubiquitous convention in biochemistry yet astonishingly not supported by packages like mhchem. mychemistry supports it (see p26 of package ...
5
votes
3answers
2k views

Unequal equilibrium arrows with overhead text

\documentclass[12pt]{article} \usepackage[version=3]{mhchem} \begin{document} \ce{CH2OH + ATP <=>>[\text{Hexokinase}] + \text{glucose 6-phosphate} + ADP + H+} \\ \ce{CH2OH + ATP ...