CCL:G: Overlap matrix between ground and excited state using DFT



 Sent to CCL by: "Sahar  Ashtari" [s.ashtari.j++gmail.com]
 Dear all,
  I need to calculate the excited and
 ground state overlap using DFT and TD-DFT.
 Right now I am working with Orca 4.2 and
 Gaussian 16. I know I can get the non-
 adiabatic coupling matrix elements from
 either of them which are the derivatives
 of the so-called overlaps but I cannot
 find a way to get the actual overlaps in
 the output. Does anybody know a way to get
 these values, especially with these two
 packages?
 Bests,
 Sahar Ashtari