Install gabedit by entering the following commands in the terminal:
sudo apt update sudo apt install gabedit
Description:
graphical user interface to Ab Initio packages
Gabedit is a graphical user interface to computational chemistry packages like: . - MPQC - GAMESS-US - Gaussian - Molcas - Molpro - Q-Chem . These Ab Initio software packages might run locally or on a remote server (supporting FTP, RSH and SSH). Gabedit can display a variety of calculation results including most major molecular file formats. The advanced "Molecule Builder" allows one to rapidly sketch in molecules and examine them in 3D. Graphics can further be exported to various formats, including animations.
Homepage: http://gabedit.sourceforge.net
Version: 2.4.8-3build1
Section: universe/science