From owner-chemistry@ccl.net Sat Jul 18 15:51:00 2009 From: "S. Bill S_Bill36=yahoo.co.uk" To: CCL Subject: CCL: center of mass Message-Id: <-39807-090718154957-1161-6wa79u2VLcK9zYAqAAQsig]~[server.ccl.net> X-Original-From: "S. Bill" Date: Sat, 18 Jul 2009 15:49:53 -0400 Sent to CCL by: "S. Bill" [S_Bill36|a|yahoo.co.uk] Dear CCL users I was wonder if you know a simple program can be used to determine and visualise the center of mass of a molecule. Thanks in advance bill