Re: [gmx-users] Fw: Error in extendig md run in gromacs

2013-12-13 Thread Mark Abraham
No, GROMACS is reporting that the conditions that produced the supplied checkpoint are different from those of the current mdrun. This is not a problem - you could have done the equivalent of first run with the conditions of the second, after all - but GROMACS noting the event is perhaps useful whe

Re: [gmx-users] Fw: Error in extendig md run in gromacs

2013-12-13 Thread Chandan Choudhury
On Sat, Dec 14, 2013 at 10:52 AM, Keerthana S.P Periasamy < keerthanas...@yahoo.com> wrote: > > > > > > On Saturday, December 14, 2013 10:51 AM, Keerthana S.P Periasamy < > keerthanas...@yahoo.com> wrote: > > Hai > > initially I used 4processors for mdrun and due to some power > fluctuat

[gmx-users] Fw: Error in extendig md run in gromacs

2013-12-13 Thread Keerthana S.P Periasamy
On Saturday, December 14, 2013 10:51 AM, Keerthana S.P Periasamy wrote: Hai   initially I used 4processors for mdrun and due to some power fluctuations i have restatrted my file using 8 processors. I am getting the message as follows. I want to know whether I am correct?  #nod

Re: [gmx-users] g_tcaf issue

2013-12-13 Thread Justin Lemkul
On Fri, Dec 13, 2013 at 2:01 PM, Jones de Andrade wrote: > Hi all. > > We are having some problem running g_tcaf here. It keeps yielding > "segmentation faults". > > We first thought it was because of the single-precision calculations > of the first run, or the exceedingly large trajectory file. B

Re: [gmx-users] Installing Gromacs 4.6.3 using Cygwin

2013-12-13 Thread Justin Lemkul
On Fri, Dec 13, 2013 at 3:38 PM, chem grad wrote: > Actually... yes, I may have spoken too soon... I can see Gromacs on my > machine, but I am still struggling to get it to run properly. > > I cannot convince cygwin to source the gromacs files properly (well, at > least I think that's the problem

Re: [gmx-users] Installing Gromacs 4.6.3 using Cygwin

2013-12-13 Thread Mirco Wahab
On 13.12.2013 21:38, chem grad wrote: I cannot convince cygwin to source the gromacs files properly (well, at least I think that's the problem). When I enter "luck" into the command line it returns the "luck: command not found" error message. Also, both commands I have entered (pdb2gmx and mdru

Re: [gmx-users] Installing Gromacs 4.6.3 using Cygwin

2013-12-13 Thread chem grad
Actually... yes, I may have spoken too soon... I can see Gromacs on my machine, but I am still struggling to get it to run properly. I cannot convince cygwin to source the gromacs files properly (well, at least I think that's the problem). When I enter "luck" into the command line it returns th

Re: [gmx-users] Installing Gromacs 4.6.3 using Cygwin

2013-12-13 Thread Mirco Wahab
On 13.12.2013 18:01, chem grad wrote: Thank you so much! Gromacs seems to be installed properly now. but mdrun doesn't work, right? M. -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Re

[gmx-users] g_tcaf issue

2013-12-13 Thread Jones de Andrade
Hi all. We are having some problem running g_tcaf here. It keeps yielding "segmentation faults". We first thought it was because of the single-precision calculations of the first run, or the exceedingly large trajectory file. Both were changed for a second trial, which still yielded the same erro

Re: [gmx-users] OPLS force field parameters

2013-12-13 Thread Ehsan Sadeghi
Many thanks Justin. Ehsan - Original Message - From: "Justin Lemkul" To: "Discussion list for GROMACS users" Sent: Friday, December 13, 2013 10:21:59 AM Subject: Re: [gmx-users] OPLS force field parameters On Fri, Dec 13, 2013 at 1:16 PM, Ehsan Sadeghi wrote: > Thanks Justin. > > I a

Re: [gmx-users] OPLS force field parameters

2013-12-13 Thread Justin Lemkul
On Fri, Dec 13, 2013 at 1:16 PM, Ehsan Sadeghi wrote: > Thanks Justin. > > I already added the description in the ffbonded.itp, but nothing is shown > in the topol file. I am not sure to put atom names (e.g. C9 C10) or atom > type (C C)? However, I tried both and non of them worked. I don't kn

Re: [gmx-users] OPLS force field parameters

2013-12-13 Thread Ehsan Sadeghi
Thanks Justin. I already added the description in the ffbonded.itp, but nothing is shown in the topol file. I am not sure to put atom names (e.g. C9 C10) or atom type (C C)? However, I tried both and non of them worked. I don't know what I am doing wrong and I appreciate if you could help me

Re: [gmx-users] Installing Gromacs 4.6.3 using Cygwin

2013-12-13 Thread chem grad
Thank you so much! Gromacs seems to be installed properly now. From: Mirco Wahab [via GROMACS] [ml-node+s5086n5013279...@n6.nabble.com] Sent: Thursday, December 12, 2013 3:25 AM To: Summers, Kelly Subject: Re: Installing Gromacs 4.6.3 using Cygwin On 11.12.2013 1

Re: [gmx-users] Calculating atom charges for ester

2013-12-13 Thread rajat desikan
Hi, Here you go! http://pubs.acs.org/doi/abs/10.1021/jp003919d On Fri, Dec 13, 2013 at 8:42 PM, pp0ta187 wrote: > Thank you Justin for a quick response. > > Although, I can not find the spoken reference in the manual, could you > please point in which version is it? > > > > -- > View this mess

Re: [gmx-users] Calculating atom charges for ester

2013-12-13 Thread pp0ta187
Thank you Justin for a quick response. Although, I can not find the spoken reference in the manual, could you please point in which version is it? -- View this message in context: http://gromacs.5086.x6.nabble.com/Calculating-atom-charges-for-ester-tp5013305p5013310.html Sent from the GROMACS

Re: [gmx-users] Pressure coupling constants

2013-12-13 Thread kpsanto
got you. Thanks again! Santo - K. P. Santo Post doctoral fellow Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill, NC, USA -- View this message in context: http://gromacs.5086.x6.nabble.com/Pressure-coupling-constants-tp5013292p5013308.html Sent from the GROMAC

Re: [gmx-users] Calculating atom charges for ester

2013-12-13 Thread Justin Lemkul
On Fri, Dec 13, 2013 at 6:38 AM, pp0ta187 wrote: > Dear forum users, > > I am new to MD and looking for help and a little tutorial how to create a > .gro/.pdb file and calculate atom charges for a molecule I can not find > online. I have assembled the molecule's .itp file and I seek help how to >

[gmx-users] MGMS-DS: Molecular Modelling Workshop 2014 in Erlangen, Germany

2013-12-13 Thread Harald Lanig
Dear list subscribers, I am very happy to announce that also next year, the traditional Molecular Modelling Workshop in Erlangen (formerly known as "Darmstadt workshop") takes place on March, Monday 17th to Wednesday 19th, 2014. Starting on Monday after lunch should allow to avoid travelling on

[gmx-users] Calculating atom charges for ester

2013-12-13 Thread pp0ta187
Dear forum users, I am new to MD and looking for help and a little tutorial how to create a .gro/.pdb file and calculate atom charges for a molecule I can not find online. I have assembled the molecule's .itp file and I seek help how to calculate charges with OPLS. molecule: 4-Methoxyphenyl dichl