Search found 11 matches

by sidiq
Tue May 13, 2014 10:27 am
Forum: Ground state
Topic: Make two different geometry initializations give same result
Replies: 0
Views: 1568

Make two different geometry initializations give same result

Greetings everyone, I would like to initialize tio2 which has the rutile structure. I am aware of two different ways to initialize the geometry of rutile. The first goes like this: brvltt -1 natom 6 natrd 2 spgroup 136 ntypat 2 typat 1 2 acell 4.59373 4.59373 2.95812 Angstrom angdeg 90 90 90 xred 0....
by sidiq
Tue Feb 04, 2014 5:22 am
Forum: Ground state
Topic: Question on self-interaction correction
Replies: 0
Views: 1558

Question on self-interaction correction

Dear All, I would like to ask if it's possible to perform a calculation with self-interaction corrected energies? If it is, how may I do so? My guess is that we initialize the spin polarization variables such as nsppol, nspden, spinat and nspinor together with the commonly know lsda-sic functionals ...
by sidiq
Wed Nov 20, 2013 4:49 am
Forum: Ground state
Topic: Question on non collinear calculations.
Replies: 1
Views: 2110

Question on non collinear calculations.

Hi I was wondering if anyone has performed a non-collinear magnetism calculation, meaning using nspinor=2 in a GW calculation. I have obtained the *DEN and the *KSS file but when I want to perform a screening calculation it asks me to add the terms usewvl 1 iscf 2 icoulomb 1 If I'm not mistaken usew...
by sidiq
Thu Oct 03, 2013 1:25 pm
Forum: Many-body perturbation theory
Topic: Segmentation fault error. [SOLVED]
Replies: 3
Views: 7200

Re: Segmentation fault error. [SOLVED]

I've added the term fftgw 11 as used in

gwdp/Input/tv5_63.in
gwdp/Input/tv5_68.in

and the error disappeared.
by sidiq
Tue Oct 01, 2013 10:27 am
Forum: Many-body perturbation theory
Topic: Segmentation fault error. [SOLVED]
Replies: 3
Views: 7200

Re: Segmentation fault error. [SOLVED]

Here is the log file and subsequent error for gwpara 2 [Utarid:12955] *** Process received signal *** [Utarid:12955] Signal: Segmentation fault (11) [Utarid:12955] Signal code: Address not mapped (1) [Utarid:12955] Failing at address: 0xc27dd008 [Utarid:12955] [ 0] [0xbb840c] [Utarid:12955] [ 1] abi...
by sidiq
Tue Oct 01, 2013 9:58 am
Forum: Many-body perturbation theory
Topic: Segmentation fault error. [SOLVED]
Replies: 3
Views: 7200

Segmentation fault error. [SOLVED]

Hi, I'm trying to perform a screening calculation for nio as given in my file "gwscreening.in". I have previously obtained the DEN and KSS files from an SCF and non-SCF calculations as given in "gwscf.in" and "gwnscf.in" respectively. For some insight, If run on just on...
by sidiq
Mon Feb 25, 2013 12:45 pm
Forum: Configuring and compiling ABINIT
Topic: MPI_ERR_NO_SUCH_FILE: no such file or directory [SOLVED]
Replies: 2
Views: 4148

Re: MPI_ERR_NO_SUCH_FILE: no such file or directory [SOLVED]

Hi Alain, You were right. I changed paral_kgb=0 and chose the number of nodes as a factor of the k-points and everthing works great. I have to admit that i exited the parallel tutorial after i thought that paral_kgb=-n will recommend the parallel variables for you in the same way that prtkpt 1 will ...
by sidiq
Thu Feb 21, 2013 6:21 am
Forum: Configuring and compiling ABINIT
Topic: MPI_ERR_NO_SUCH_FILE: no such file or directory [SOLVED]
Replies: 2
Views: 4148

MPI_ERR_NO_SUCH_FILE: no such file or directory [SOLVED]

Hi, I'm trying to relax zinc in bulk on an 11 node cluster. I have included the input file (zn.in). After it relaxes, I am given the error ----iterations are completed or convergence reached---- -P-0000 wffopen.F90:165:WffOpen -P-0000 MPI_ERR_IO: input/output error -P-0000 -P-0000 leave_new : decisi...
by sidiq
Thu Dec 27, 2012 12:30 pm
Forum: Many-body perturbation theory
Topic: Trying to understand output from tgw1_1.in
Replies: 0
Views: 1856

Trying to understand output from tgw1_1.in

Hi, I was wondering if someone can teach me why ABINIT obtained 9 columns and 4 rows of values in the output below. I would also be grateful if you can teach me how ABINIT obtained those values. I know it's got something to do with the oscillator matrix elements and possibly the eigenvaalues from th...
by sidiq
Wed Jul 25, 2012 2:34 am
Forum: Ground state
Topic: Fortran runtime error. Density file does not exist.
Replies: 2
Views: 2943

Re: Fortran runtime error. Density file does not exist.

Ahh, how careless of me. Thanks jolafc..
by sidiq
Tue Jul 24, 2012 11:25 am
Forum: Ground state
Topic: Fortran runtime error. Density file does not exist.
Replies: 2
Views: 2943

Fortran runtime error. Density file does not exist.

Hi, I'm trying to obtain the band diagram of ZnO in a wurtzite structure. I've just modified tutorial 3.5 and added some details on the structure as per my input file below. Unfortunately what is returned is the error : At line 198 of file ioarr.F90 (unit = 9, file = 'p��') Fortran runtime error: Fi...