Re: Re: [gmx-users] Meaning of CT, C_2, C_3 in ffoplsaabon.itp

2008-06-23 Thread JMandumpal
Dear Gayen, It stands for different atom types of the same element. For instance, in all atom OPLS parameter model for acetone, following atom types are being used. CT, 0_2, C_2 and HC for methyl carbons, keto oxygen, carbonyl carbon and methyl hydrogens respectively. Indeed, CT( for methyl

Re: [gmx-users] Meaning of CT, C_2, C_3 in ffoplsaabon.itp

2008-06-22 Thread Mark Abraham
ANINDITA GAYEN wrote: --- On Mon, 23/6/08, ANINDITA GAYEN <[EMAIL PROTECTED]> wrote: From: ANINDITA GAYEN <[EMAIL PROTECTED]> Subject: To: gmx-users@gromacs.org Date: Monday, 23 June, 2008, 11:47 AM Hello Al, Can someone tell me what is the meaning of CT, CT_2, C_3, C_2 etc atomtypes defin