From owner-chemistry*- at -*ccl.net Fri Dec 22 01:33:01 2017 From: "Rinsha CH rinsha_p170030cy%%nitc.ac.in" To: CCL Subject: CCL:G: Error while optimizing protien in Gaussian09 using Amber force field Message-Id: <-53116-171222002951-27043-uP6aqdJraeWRpjFrLF0hqg+/-server.ccl.net> X-Original-From: "Rinsha CH" Date: Fri, 22 Dec 2017 00:29:49 -0500 Sent to CCL by: "Rinsha CH" [rinsha_p170030cy]^[nitc.ac.in] Hello, I was optimizing the structure of a protein in gaussian09 using amber force field (ff12sb) and I encountered with an error, 1)Read MM parameter file: ff12SB IFunc= -1 Function name not recognized in RdPar Error termination via Lnk1e in /nfs-scratch/Apps/gaussian09/g09/l101.exe 2) Read MM parameter file: Wrong or no center in RdPar. Error termination via Lnk1e in /nfs-scratch/Apps/gaussian09/g09/l101.exe How can I solve these error? Thanks in advance.