From owner-chemistry@ccl.net Tue Feb 14 15:25:00 2017 From: "Andrew Jackson andrew.jackson---solvay.com" To: CCL Subject: CCL: tips on geometry optimization of ionic compounds Message-Id: <-52639-170214152350-16722-hTitDK8LdE2528rtmp+xtg[#]server.ccl.net> X-Original-From: "Andrew Jackson" Date: Tue, 14 Feb 2017 15:23:48 -0500 Sent to CCL by: "Andrew Jackson" [andrew.jackson#,#solvay.com] Hi all- I'm contemplating effective strategies for optimizing ionic compounds (say a bis quaternary ammonium compound with oxalate). Can DFT be used for this? How do I arrange the two ions? Can I calculate an ionic bond strength? Looking for any an all advice. Thanks! Andrew