From owner-chemistry@ccl.net Thu Sep 6 12:01:00 2012 From: "Bradley Welch bwelch5[a]slu.edu" To: CCL Subject: CCL:G: ab initio polarizability calculations? Message-Id: <-47541-120906115942-14777-wo8EtxncjgcFiIjWBzm4Sw[]server.ccl.net> X-Original-From: "Bradley Welch" Date: Thu, 6 Sep 2012 11:59:41 -0400 Sent to CCL by: "Bradley Welch" [bwelch5 _ slu.edu] Hey everyone, I've done a few polarizability calculations with Gaussian and other programs. One thing I've noticed is all these programs have to do multiple calculations to give you a polarizability. Is there a paper(or papers) that describes the general method of how these programs calculate polarizability? I'm assuming it has to consider the field in the x,y,z directions, and combinations of others, but I would like to figure out exactly how it does it. I'm not doing frequency dependent polarizability, only the static polarizability. Bradley Welch Saint Louis University.