2- In the result tab, select the surfaces/contour section
3- From the cube action section, you must select new cube. type=total density and density matrix=SCF
4- It takes some time to complete this process.
5- In the surface actions section, you must select new mapped surface. And then Generate values only at surface points.
type=ESP & Density Matrix=SCF
Now you can see the MEP of your molecule.
Note, this process needs to be generated and your cpu will be involved. If you are using a weak system, this process may cause damage to your computer. There are some computing companies that will do this for you. For example, MolQube.com company. You can email them: