chemtex – Structural chemistry
The package was a very early demonstration of the use of TeX for graphical purposes; it is seldom if ever used now (21st century), but represented ground-breaking effort when first released.
Download the contents of this package in one zip archive (63.8k).
Maybe you are interested in the following packages as well.
- chemstruct: Structural organic chemistry
- modiagram: Drawing molecular orbital diagrams
- chemarr: Arrows for chemists
- bpchem: Typeset chemical names, formulae, etc