Chemical LaTeX Typesetting - Physicsforums Tutorial

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    Chemical Latex
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Discussion Overview

The discussion revolves around the use of LaTeX for typesetting chemical equations and formulas on Physics Forums. Participants explore various aspects of LaTeX syntax, share examples, and provide insights into its application for chemistry and related fields.

Discussion Character

  • Exploratory
  • Technical explanation
  • Mathematical reasoning
  • Debate/contested

Main Points Raised

  • Some participants highlight the new LaTeX feature for typesetting complex formulas, noting its advantages over previous methods.
  • Several equations are presented, including the Henderson-Hasselbalch equation and the Michaelis-Menten equation, with variations in formatting discussed.
  • Ambitwistor mentions the unnecessary use of spacers in LaTeX, suggesting a more streamlined approach.
  • Participants experiment with different LaTeX commands and syntax, discussing issues with formatting and line breaks.
  • There are inquiries about using LaTeX outside of Physics Forums, with suggestions to use programs like MikTeX.
  • Some participants express frustration with specific LaTeX commands not producing the desired output, leading to discussions about alternatives.
  • Questions arise regarding specific symbols, such as the equilibrium sign and the symbol for reduction potentials, with various suggestions provided.
  • There is a mix of successful and unsuccessful attempts at typesetting, with participants sharing their experiences and corrections.

Areas of Agreement / Disagreement

Participants generally agree on the utility of LaTeX for typesetting but express differing opinions on specific formatting choices and the effectiveness of certain commands. The discussion remains unresolved regarding the best practices for using LaTeX in various contexts.

Contextual Notes

Some limitations include uncertainty about the correct use of specific LaTeX commands and the potential for confusion with formatting. Participants also note that certain symbols may not be readily available in LaTeX.

Who May Find This Useful

This discussion may be useful for students and professionals in chemistry, physics, and related fields who are interested in learning how to effectively use LaTeX for typesetting equations and formulas.

  • #61
Borek said:
Let's face it - it is not chemical forums, it is PHYSICS forums.

Hi Borek. Ok, I have found a wonderful alternative: chemfig. Here for example is the code to draw in LaTex, a very nice caffeine molecule:

\chemfig[][scale=0.5]{[:30]O=C*6(-N(-CH_3)-C*5(-N=C-N(-CH_3)-)=C-C(=O)=N(-CH_3)-)}

So what I'll do is simply write what I want in LaTex and just post the PDF file. :)

Just learned to a few minutes ago. Not too hard. Just follow the chemfig user manual. Here it is in PDF for those interested:
 

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