From owner-chemistry@ccl.net Thu Dec 10 14:58:01 2009 From: "Yves Wang yw34.:.duke.edu" To: CCL Subject: CCL:G: CCSD(T) Calculations Message-Id: <-40896-091210124631-7180-g2Rn+p48ILQb8jVRdekmoQ_+_server.ccl.net> X-Original-From: Yves Wang Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="UTF-8" Date: Thu, 10 Dec 2009 12:15:00 -0500 Mime-Version: 1.0 Sent to CCL by: Yves Wang [yw34*duke.edu] On Thu, 2009-12-10 at 10:08 -0500, Leonardo Moreira Costa leomdcosta _ yahoo.com.br wrote: > Sent to CCL by: "Leonardo Moreira Costa" [leomdcosta,yahoo.com.br] > Hi everbody! > > I trying to use CCSD(T)/aug-cc-pvtz method in my calculations, but The folowing error always occur. > > > dumping /fiocom/, unit = 2 NFiles = 8 SizExt = 0 WInBlk = 512 > defal = F LstWrd = 908288 FType=2 FMxFil=10000 > > Number 0 508 522 536 538 634 670 998 > Base 906413 23426 23491 612107 759260 24573 20480 23441 > End 908288 23441 24573 759260 906413 612107 23426 23491 > End1 908288 23441 24573 759260 906413 612107 23426 23491 > Wr Pntr 906413 23426 23491 612107 759260 24573 20480 23441 > Rd Pntr 906413 23426 23491 612107 759260 24573 20480 23441 > Length 1875 15 1082 147153 147153 587534 2946 50 > > > dumping /fiocom/, unit = 3 NFiles = 1 SizExt = 524288 WInBlk = 512 > defal = T LstWrd = 67072 FType=2 FMxFil=10000 > > Number 0 > Base 20480 > End 67072 > End1 67072 > Wr Pntr 20480 > Rd Pntr 20480 > Length 46592 > Error termination in NtrErr: > NtrErr Called from FileIO. > > I do not know what to do. I have tried some modifications in the input, but none of them helped me. My key words line is: > > #p CCSD(T)/aug-cc-pvtz > > I have tried the folowing modification, for example. > > #p CCSD(FC, T, MaxCyc=2000)/aug-cc-pvtz > > But it did not work. > Can anyone help me? > > I am Leonardo Costa, phd student from UFF in Brazil(leomdcosta:yahoo.com.br)> > Hey there, This problem has been found by many people (including me). For a lone period of time, there seems no good solution to that. We actually believe it is caused by insufficient memory. Try increase that (significantly). Another thing you might wanna try is, not to use Gaussian. GAMESS and Q-Chem have much better algorithms and require less system resources. Good luck, -- Yi(Yves) Wang Department of Biochemistry Structural Biology & Biophysics Program Duke University BS: University of Science and Technology of China School of Life Sciences, National Laboratory for Physical Sciences at Microscale Tel: +1-919-236-3307 (Cell) +1-919-684-0235 (Lab 1) +1-919-660-1634 (Lab 2) Office: A20 LSRC / 5302 FFSC E-Mail: yves.wang]![duke.edu Mail: Box 90317, Chemistry Department