I am unable to make Gaussian Interface work with ChemBio3D 13.0 even after installing Gaussian on my machine?
The supported version of Gaussian for ChemBio3D 13.0 is Version 9. The Gaussian 09 versions for Windows computers is known as Gaussian 09W.
Hence, can you please make sure that you have installed the compatible version of Gaussian on your machine in order to use it using ChemBio3D 13.0 Once it is successfully installed, launch ChemBio3D to use Gaussian interface by going to Calculations – Gaussian Interface.
Note: For the previous version of ChemBio3D i.e. 12.0.2, the supported Gaussian interface is Gaussian 03W for Windows Operating System.