From owner-chemistry%!at!%ccl.net Thu May 7 13:31:00 2020 From: "e.j.baerends- -vu.nl" To: CCL Subject: CCL: SOC calculations Message-Id: <-54063-200507132947-18596-w4tUXVfBNyCTL+PbHV8l4A ~~ server.ccl.net> X-Original-From: e.j.baerends%vu.nl Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii Date: Thu, 07 May 2020 13:29:46 -0400 MIME-Version: 1.0 Sent to CCL by: e.j.baerends],[vu.nl > From: "Baerends, E.J." Subject: Re: CCL: SOC calculations Date: 6 May 2020 at 21:16:35 CEST To: CCL Subscribers This is more like a question for the ADFlist, where you can get expert help. A first answer is: Include in the input of ADF: relativistic scalar ZORA SOPERT Print SOMatrix Excitations End See also: https://www.scm.com/doc/ADF/Input/Excitation_energies.html#perturbative-inclusion-of-spin-orbit-coupling yours, Evert Jan Baerends On 4 May 2020, at 20:31, Seyhan Salman ssalman!^!cau.edu wrote: Sent to CCL by: "Seyhan Salman" [ssalman.:.cau.edu] Hi all, How do you calculate Spin-orbit-coupling between the excited singlet (S1) and triplet (T1) states using ZORA and ADF program? Thank you. Seyhan