Skip to main content

All Questions

Filter by
Sorted by
Tagged with
5 votes
1 answer
117 views

Using Hindered Rotor Scans With Different Convergence Criteria from Gaussian

I am having trouble with a difficult convergence in Gaussian16. I am running two separate PES scans for hindered rotors in my molecule that will eventually be used in subsequent rate calculations. I ...
user avatar
11 votes
2 answers
206 views

Which SCF energy to use to plot PES after calculations with SMD?

I have a series of molecules calculated (DFT PBE0-D3/def2-TZVP performed in Q-Chem) and I'm ready to plot PES (Potential Energy Surface). I had to increase the grid to get rid of small imaginary ...
Dmitry Eremin's user avatar