Re: [SIESTA-L] How to define Bulk Modulus

2008-04-25 Thread Nidhi Sharma
Respected Sir (Prof.(s) Dr. S. Auluck and Andrei Postnikov) Many thanks for giving me proper guidelines to execute mur_fit.f. As I defined unit cell volume in Bohr^3. Is it same to (a.u.)^3 ? It is reporting one value as BP. Does it mean B' (dB/dP) ? Regards, Sushil Auluck <[EMAIL PROTECTE

Re: [SIESTA-L] How to define Bulk Modulus

2008-04-24 Thread Sushil Auluck
nidhi, try ifort.. s.auluck -- Prof. Sushil Auluck Phone: +91-512-6798177(Home) Department of Physics +91-512-6796148/7092(Work) Indian Institute of Technology Mobile: +91-9305548667

Re: [SIESTA-L] How to define Bulk Modulus

2008-04-24 Thread Sushil Auluck
hi, just give the command...ifort mur_fit.f everything runs ok and you will find a file a.out then give the command .. ./a.out s.auluck -- Prof. Sushil Auluck Phone: +91-512-6798177(Home) De

Re: [SIESTA-L] How to define Bulk Modulus

2008-04-24 Thread N H
Excuse-me But in the last times, this list has been used several times to talk problems that concerns about subjects which have noting to do with SIESTA utilization and so on ... I dont say that this kind of questions are not important for the who is asking, but I really think that this is not th

Re: [SIESTA-L] How to define Bulk Modulus

2008-04-24 Thread Nidhi Sharma
Respeted Andrei Sir, I tried it again with g77 (earlier tried with f77) and got the error as listed below [EMAIL PROTECTED] Desktop]$ g77 mur_fit.f mur_fit.f: In program `mur_fit': mur_fit.f:117: call lmdif(murna,m,n,x,y,ftol,ftol,ftol,maxfev,epsfcn,diag,mode, ^ Inv

Re: [SIESTA-L] How to define Bulk Modulus

2008-04-24 Thread apostnik
Nidhi: I just tried it again; the file compiles smoothly with ifort and with g77. (g77 complained, however, about unresolved reference to eos2 which was declared as external, but is not present. This declaration should be removed. This does not seem to be your case, though). Otherwise I don't know

Re: [SIESTA-L] How to define Bulk Modulus

2008-04-24 Thread Nidhi Sharma
Respected Andrei Sir, I have run mur_fit.f this program on the bash shell using f77 complier. It displays the following error "mur_fit.f: In program `mur_fit': mur_fit.f:117: call lmdif(murna,m,n,x,y,ftol,ftol,ftol,maxfev,epsfcn,diag,mode, ^ Invalid declaration of

Re: [SIESTA-L] How to define Bulk Modulus

2008-04-23 Thread Andrei Postnikov
Nidhi: if you are only interested in the E(a) curve, why are you doing MD annealing? You only need a sequence of ~10 static calculations MD.TypeOfRun CG# Default value MD.NumCGsteps 0 (the TypeOfRun does not really matter, but you do not need more than the initial step in

[SIESTA-L] How to define Bulk Modulus

2008-04-23 Thread Nidhi Sharma
Dear users, I am trying to find the Energy vs alat curve for the B1 phase of LaAs. For this I set the MD. type of run Anneal and Target pressure set to 0.0 GPa and vary the value of alat from 5 to 7 Ang in steps of 0.1. MD.TypeOfRun Anneal MD.AnnealOption Pressure