Install gir1.2-v-sim-1.0 by entering the following commands in the terminal:
sudo apt update sudo apt install gir1.2-v-sim-1.0
Description:
Visualize atomic structures (gir bindings)
V_Sim visualizes atomic structures such as crystals, grain boundaries, molecules and so on (either in binary format, or in plain text format). . This package can be used by other packages using the GIRepository format to generate dynamic bindings.
Homepage: http://inac.cea.fr/L_Sim/V_Sim/index.en.html
Version: 3.7.2-5
Section: universe/introspection