From owner-chemistry@ccl.net Sat Sep 7 12:14:01 2013 From: "Atekeh Tarahhomi tarahhomi_at+*+yahoo.com" To: CCL Subject: CCL:G: NBO analysis Message-Id: <-49151-130907075400-22622-kA2U2+UB58vkw0xv7erUpw||server.ccl.net> X-Original-From: "Atekeh Tarahhomi" Date: Sat, 7 Sep 2013 07:53:59 -0400 Sent to CCL by: "Atekeh Tarahhomi" [tarahhomi_at]_[yahoo.com] Dear CCL members, I performed a NBO analysis (with gaussian program) of one molecule with route sections: #p pop=nbo b3lyp/6-311++g(d,p) density=current And also, #p pop=nbo b3lyp/6-311++g(d,p) iop(6/40=1) From owner-chemistry@ccl.net Sat Sep 7 12:49:01 2013 From: "Atekeh Tarahhomi tarahhomi_at{}yahoo.com" To: CCL Subject: CCL:G: NBO analysis Message-Id: <-49152-130907080205-23160-bLh7h+6wlD4Roe020u5nzg+*+server.ccl.net> X-Original-From: "Atekeh Tarahhomi" Date: Sat, 7 Sep 2013 08:02:04 -0400 Sent to CCL by: "Atekeh Tarahhomi" [tarahhomi_at%a%yahoo.com] Dear CCL members, I performed a NBO analysis (with gaussian program) of one molecule with route sections: #p pop=nbo b3lyp/6-311++g(d,p) density=current And also, #p pop=nbo b3lyp/6-311++g(d,p) iop(6/40=1) From owner-chemistry@ccl.net Sat Sep 7 14:36:00 2013 From: "Atekeh Tarahhomi tarahhomi_at!A!yahoo.com" To: CCL Subject: CCL:G: NBO analysis Message-Id: <-49153-130907143540-16309-bdh1SPRQ2gz2YGCyn0tmhw/./server.ccl.net> X-Original-From: "Atekeh Tarahhomi" Date: Sat, 7 Sep 2013 14:35:39 -0400 Sent to CCL by: "Atekeh Tarahhomi" [tarahhomi_at#%#yahoo.com] Dear CCL members, I performed a NBO analysis (with gaussian program) of one molecule with route sections: #p pop=nbo b3lyp/6-311++g(d,p) density=current And also, #p pop=nbo b3lyp/6-311++g(d,p) iop(6/40=1) .$nbo bndidx $end and the following message appeared in both cases: NATURAL BOND ORBITAL ANALYSIS: A bond orbital with an occupancy of 2.03551 electrons was found! Please check you input data. After this message the usual analysis with NATURAL BOND ORBITAL ANALYSIS is not carried out. How can I avoid this problem and obtain the complete NBO analysis? Best wishes, Atekeh