avogadro2
Avogadro is an advanced molecule editor and visualizer designed for cross-platform use in computational chemistry, molecular modeling, bioinformatics, materials science, and related areas. It offers flexible high quality rendering and a powerful plugin architecture. (Summary from the program web page.)
This module offers the latest version from the avogadro 2.x series.
The official web page: https://two.avogadro.cc
Typical usage
$ module add avogadro2
$ avogadro2