[Pw_forum] prob with cp-wf

2010-09-21 Thread Somesh Kumar Bhattacharya
it fails. As I described in my last message, I was giving number of processors < number of wannier functions. Regards Somesh P.S. I never tried to run the 64 molecule case on a desktop. On Tue, Sep 21, 2010 at 4:31 PM, Paolo Giannozzi wrote: > Somesh Kumar Bhattacharya wrote: > > >

[Pw_forum] prob with cp-wf

2010-09-21 Thread Somesh Kumar Bhattacharya
ors > 8, I have the error : task #10 from cp-wf : error # 1 Number of Processors is greater than the number of states Hope I am able to explain the problem properly. Waiting for your comment. Somesh On Tue, Sep 21, 2010 at 2:36 PM, Paolo Giannozzi wrote: > Som

[Pw_forum] prob with cp-wf

2010-09-21 Thread Somesh Kumar Bhattacharya
anybody provide a solution for this? regards Somesh -- Somesh Kr. Bhattacharya Post Doctoral Fellow Room No. 263, Leonardo Building, The Abdus Salam International Centre for Theoretical Physics Strada Costiera, 11 I-34014 Trieste Italy Phone: +39-040-2240399 http://portal.ictp.it/cmsp/members/

[Pw_forum] prob with cppp.x in QE-4.2.1

2010-09-14 Thread Somesh Kumar Bhattacharya
ational Centre for Theoretical Physics Strada Costiera, 11 I-34014 Trieste Italy Phone: +39-040-2240399 http://portal.ictp.it/cmsp/members/postdoctoral-fellows/somesh-kumar-bhattacharya/ -- next part -- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20100914/a4a5ea83/attachment.htm

[Pw_forum] IR

2009-10-06 Thread Somesh Kumar Bhattacharya
Hi Shoutian Sun, With CPMD one can calculate the IR spectra by taking the fourier transform of the velocity autocorrelation function (VAF). For this, one has to run a very long simulation ( time scale few picoseconds) and then calculate the VAF. You can read a bit about VAF from any standard stat

[Pw_forum] Fwd: Help required

2009-07-31 Thread Somesh Kumar Bhattacharya
ore 20:13:13, Somesh Kumar Bhattacharya > ha scritto: > > As I was trying too many things, I don't have the output files for all > > cases > > but can send you later > > > It is not necessary, actually the code is not crashing, but stopping. > > I

[Pw_forum] Fwd: Help required

2009-07-30 Thread Somesh Kumar Bhattacharya
TS {automatic} 2 2 1 0 0 0 * * On Thu, Jul 30, 2009 at 5:23 PM, Lorenzo Paulatto wrote: > In data 30 luglio 2009 alle ore 17:09:14, Somesh Kumar Bhattacharya > ha scritto: > > finally it crashes. > > Dear Somesh, > your system is huge, can you please provide the fu

[Pw_forum] Fwd: Help required

2009-07-30 Thread Somesh Kumar Bhattacharya
Dear All, I am doing a scf calculation of Ice surface with a Cl atom which is negatively charged. The scf calculation for bare Ice surface was trivial. However, for the Ice surface+ Cl(-ve anion) However, the scf is not moving at all in the sense that the calculation crashes every time. The i

[Pw_forum] Problem with running CP

2009-06-11 Thread Somesh Kumar Bhattacharya
Amos Leffler >unaffiliated > > On Tue, Jun 9, 2009 at 2:11 PM, Somesh Kumar > Bhattacharya wrote: > > Dear Amos, > > > > I tried running your fil

[Pw_forum] Problem with running CP

2009-06-09 Thread Somesh Kumar Bhattacharya
Dear Amos, I tried running your file ( one you attached with this mail) and get the error : =--= CP: variable-cell Car-Parrinello molecular dynamics using norm-conserving and ultrasoft Vanderbil

[Pw_forum] about forces in CP chemical reactions

2009-06-08 Thread Somesh Kumar Bhattacharya
Hii Marc, Am sorry to say that I didn't understand what you want. : > Hi all > > To do a CP on a chemical reaction, I plan follow steps, > minimizing electrons, minimizing ions,randomize positions, finding > maximum time step compatible with ficticious electron mass, then the > recommendations

[Pw_forum] Relaxation of AlN surface

2009-02-17 Thread Somesh Kumar Bhattacharya
> Sweden > Condensed Matter Theory Group, Uppsala University, Sweden > Eyvaz.Isaev at fysik.uu.se, isaev at ifm.liu.se, eyvaz_isaev at yahoo.com > > > --- On Tue, 2/17/09, Somesh Kumar Bhattacharya wrote: > >> From: Somesh Kumar Bhattacharya >> Subject: [Pw_for

[Pw_forum] Relaxation of AlN surface

2009-02-16 Thread Somesh Kumar Bhattacharya
Dear All, I am a new to PWSCF. I am trying to relax a surface slab of AlN which has 32 atoms. However, the system is not achieving convergence. The input file is : &control calculation = 'relax' restart_mode='from_scratch', prefix='AlN', nstep = 100, tprnfor = .true., e

[Pw_forum] Pw_forum Digest, Vol 5, Issue 58

2007-12-01 Thread Somesh Kumar Bhattacharya
se edit your Subject line so it is more specific > > than "Re: Contents of Pw_forum digest..." > > > > > > Today's Topics: > > > >1. Te pseudopotentials (Somesh Kumar Bhattacharya) > > > > > >

[Pw_forum] Te pseudopotentials

2007-11-30 Thread Somesh Kumar Bhattacharya
Dear Users, I wish to do some calculations on CdTe clusters using PWSCF. For this I need Vanderbilt USPP with PBE exchange correlation. For Cd it exist and I can get from the net. But for Te its not there. Can anyone please provide me with the required PP Regards, Somesh SOMESH KR. BHATTA