Search found 23 matches

by raff
Mon Dec 19, 2011 9:31 pm
Forum: Ground state
Topic: [answered] Output files very large
Replies: 3
Views: 2514

Re: Output files very large

Thanks
I think that I was misunderstood the prtden explanation
by raff
Mon Dec 19, 2011 4:03 pm
Forum: Ground state
Topic: [answered] Output files very large
Replies: 3
Views: 2514

[answered] Output files very large

Hello I would like to know if there are some option to do not store all the wavefunctions and densities in a BFGS minimization. I was trying with a ptr... variables, but I didn't get success. The problem is that I have many steps in the minimization and the output become very large, indeed 8Gb, ans ...
by raff
Thu Oct 06, 2011 4:00 pm
Forum: Ground state
Topic: The total energy
Replies: 1
Views: 2309

The total energy

hello
I'm new in solid state calculations, I would like to know if ETOT (in the output of Abinit) is the band energy average in the
lower band

I also would like to know what part of the energy different contributions are the eigenvalues for each band

thanks in advance!!!!

raff
by raff
Wed Sep 07, 2011 10:13 pm
Forum: Other tools and postprocessing in ABINIT
Topic: finding .deb packages
Replies: 1
Views: 2382

finding .deb packages

hello
I was trying unsuccessfully to compile Xcrysden, and I give up,
could somebody say to me if there are some .deb package of xcrysden?

thanks in advance
raff
by raff
Fri Jul 08, 2011 4:45 pm
Forum: Configuring and compiling ABINIT
Topic: compiling abinit parallel
Replies: 4
Views: 4462

Re: compiling abinit parallel

thanks!!!
for run an Abinit calculation, I use
mpirun -np 2 -machinefile xxxx abinit <name.files> &log

but I don't understand what I have to put for the option machinefile

thanks again
by raff
Thu Jul 07, 2011 9:54 pm
Forum: Configuring and compiling ABINIT
Topic: compiling abinit parallel
Replies: 4
Views: 4462

compiling abinit parallel

hello
I have a 2-processor computer, I need to use the parallel version of abinit because I'm working whit solids with a very big unit cell,
then I would like to know how to compile abinit 6.4 wiht MPI, for performing parallel calculations

thanks
by raff
Wed Apr 06, 2011 8:53 pm
Forum: Configuring and compiling ABINIT
Topic: calculating abinit in windows
Replies: 6
Views: 6010

Re: calculating abinit in windows

thanks very much!!!

:oops: sorry for asking for this book, I'm very far of see this book, I only sow in the index int the net,
it is very useful
by raff
Wed Apr 06, 2011 3:08 pm
Forum: Configuring and compiling ABINIT
Topic: calculating abinit in windows
Replies: 6
Views: 6010

Re: calculating abinit in windows

Hello thanks very much Alain Jacques I downloaded from m I tested it in other computer, it is a virtual machine Windows XP in a Ubuntu 10.04 and it ran successfully, I think. I don't know now what happened in the former computer, Could be possible that it was related to the service pack?, it reads &...
by raff
Tue Apr 05, 2011 6:02 pm
Forum: Configuring and compiling ABINIT
Topic: calculating abinit in windows
Replies: 6
Views: 6010

calculating abinit in windows

hello!!!
I downloaded a zip file with Abinit for windows, but I can't run it, the file have various .exe abinit.exe,
cut3d.exe.... but I can't run any of them, what I have to do???
by raff
Wed Dec 22, 2010 7:06 pm
Forum: Link to other codes
Topic: See .xsf files from cut3d output in V-Sim
Replies: 1
Views: 3860

See .xsf files from cut3d output in V-Sim

Hello, I was trying to use V-Sim to see the output of cut3d by means of the .xsf file, but I can't see the potentials plots or maps that seems to be in this file but only the supercell, I would like to know if it is possible to see all this items in V-Sim.
thanks
by raff
Tue Nov 09, 2010 6:53 pm
Forum: Configuring and compiling ABINIT
Topic: miscompilation of XCrysDen [SOLVED]
Replies: 2
Views: 5613

miscompilation of XCrysDen [SOLVED]

hello I was installing XCrysDen, when it finally was compiled it displays each time that I try to run it an splash of presentation and this message on the terminal rafael@fisica1:~$ xcrysden +----------------------------------------------------------------+ |*****************************************...
by raff
Fri Nov 05, 2010 9:36 pm
Forum: Other tools and postprocessing in ABINIT
Topic: XCrysDEn installation
Replies: 4
Views: 4876

XCrysDEn installation

hello
I installed XCrysDEN following this steps:

./xcConfigure

source home/rafael/.bashrc

then when I run xcrysden it displays:

bash: /home/rafael/Desktop/xcrysden/XCrySDen-1.5.21-src-all/xcrysden: Permission denied

what's wrong?

thanks
by raff
Wed Nov 03, 2010 2:51 pm
Forum: Ground state
Topic: which part of abinit i have to study?
Replies: 1
Views: 1902

Re: which part of abinit i have to study?

hi mina in principle you have to study the lessons 1 and 2 in the tutorial, I'm doing calculations like yours and I studied theses tutorials, theses lessons are in ----/abinit-doc/tutorial/welcome.html symrel is here: ----/abinit-doc/input_variables/varbas.html more down in the "s" is symr...
by raff
Thu Oct 28, 2010 10:27 pm
Forum: Ground state
Topic: about pseudopotentials in .files file
Replies: 7
Views: 8765

Re: about pseudopotentials in .files file

thanks!!!! I`calculating successfully
by raff
Thu Oct 28, 2010 9:22 pm
Forum: Ground state
Topic: which tutorial or part of abinit i have to study?
Replies: 2
Views: 2465

Re: which tutorial or part of abinit i have to study?

hello mina
I'm a very new user of abinit, then recently I was studing the same things that you are asking,
I think that the best way to learn of ground state calculation is in the --/tutorial/welcome.html,
the first lesson is mandatory and you can read the others after. It was that I did
rafael
by raff
Thu Oct 28, 2010 5:17 pm
Forum: Ground state
Topic: request for an image file output in the.files file
Replies: 2
Views: 2410

request for an image file output in the.files file

hi!!! What I have to put in the .files file to obtain an image file to see it in
a program for molecules visualization????
by raff
Mon Oct 25, 2010 7:55 pm
Forum: Ground state
Topic: about pseudopotentials in .files file
Replies: 7
Views: 8765

Re: about pseudopotentials in .files file

thanks!!! Finally I understood how to use the pseudopotentials, only I want to know if the
psp in the page above are confirmed as true, and if everybody use this files in their calculations

Do the abinit users use fhi98pp????

thanks!!!
by raff
Sat Oct 23, 2010 3:35 pm
Forum: Ground state
Topic: about pseudopotentials in .files file
Replies: 7
Views: 8765

Re: about pseudopotentials in .files file

hello!. In this page http://www.abinit.org/downloads/psp-links ther are many pseudopotentials,
Do I have to download and make a pseudopotential file by my self or there are pp files saved among
the abinit files???? thanks!!!
by raff
Sat Oct 23, 2010 3:22 pm
Forum: Ground state
Topic: about pseudopotentials in .files file
Replies: 7
Views: 8765

Re: about pseudopotentials in .files file

hello!!! thanks!!! the problem is that I can't find where are saved the pseudopotentials files, I only find such files for the tests, then I don't know if there are others files and I don't know what does means that (in the abinis help) * pspcod=1 : Troullier-Martins pseudopotentials, generated by D...
by raff
Tue Oct 19, 2010 5:29 pm
Forum: Ground state
Topic: about pseudopotentials in .files file
Replies: 7
Views: 8765

about pseudopotentials in .files file

hello!!! In the Abinis Help I didn't understood how can I include the pseudopotentials
in the .files file and I want to know if it is obligatory to include pseudopotentials
in the calculations or there are option for calculate without pp.
thanks
by raff
Thu Oct 07, 2010 5:21 pm
Forum: Ground state
Topic: how to specify the typat when the number of atoms is big
Replies: 3
Views: 3218

how to specify the typat when the number of atoms is big

Hi. I'm a new user of abinit. I want to do a calculation in unit cells of
more than 150 atoms. then I want to know if there are an alternative way
to put the typat or I have to put one by one.
thanks very much