Hi,
I am PhD student, and I am working with program Gaussian, I want ask you some questions.
I want to make maps with electrostatic potential, I saw that with this program may be make very beautiful pictures.
What type of files I have to have, so I can do these pictures? I have ".fchk" files and ".cube" files. May I use them to make this? 
I will be very appreciated if some one can help me.
 
thank you in advance
 
Valia Nikolova