Molecular addon available v1.0.2 for Blender 2.77 - Latest News - Blender Artists Community
Atomic Blender (PDB/XYZ) — Blender Manual
Molecular + for Blender 2.8 - 3.4 - Released Scripts and Themes - Blender Artists Community
GitHub - BradyAJohnston/MolecularNodes: Addon and nodes for working with structural biology and molecular data in Blender.
Blender Molecular Add-on Experiments - YouTube
Molecular Script Add-On. Blender - YouTube
GitHub - scorpion81/Blender-Molecular-Script: This is the molecular python script for blender, originally coded by Pyroevil. A bit similar to Lagoa Multiphysic in Softimage.