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- From: Abedalhasan Breidi <a.breidi@hotmail.com>
- To: abinit forum <forum@abinit.org>
- Subject: [abinit-forum] abinit doesn't recognize cinnabar spacegroup !!!!!!!!!!!
- Date: Wed, 16 Sep 2009 19:35:34 +0300
- Importance: Normal
Dear abinit user, Aiming to establish the phonon dispersion curves of ZnSe in cinnabar structure. First I tried to make the K-points convergence test. But surprisingly, the code couldn't recognize the cinnabar spacegroup and instead he gives in the output file : space group P1 (# 1); Bravais aP (primitive triclinic) while in fact the cinnabar is of Space Group: P3221 and No: 154 I am quiet a beginner in using abinit, I welcome any suggestions to correct my input file (especially the quick ones!!!!) The outputfile is attached, please see down my input file: # Crstalline ZnSe_Cinnabar # Convergence of the total energy w.r.t the number of Kpts. ndtset 4 #Definition of the unit cell acell 7.11395 7.11395 16.68497 angdeg 90.00 90.00 120.00 rprim 0.86603 0.00000 0.00000 -0.50000 1.00000 0.00000 0.00000 0.00000 1.00000 #Definition of the atom types ntypat 2 znucl 30 34 #Definition of the atoms natom 6 typat 1 1 1 2 2 2 xred 0.47925993 0.00000000 0.66666667 0.00000000 0.47925993 0.33333334 0.52074007 0.52074007 0.00000000 0.48827668 0.00000000 0.16666667 0.00000000 0.48827668 0.83333334 0.51172332 0.51172332 0.50000000 #Definition of the planewave basis set ecut 6.0 #Deftion of the k-point grids kptopt 1 nshiftk 1 shiftk 0.0 0.0 0.5 ngkpt1 2 2 2 ngkpt2 4 4 4 ngkpt3 6 6 6 ngkpt4 8 8 8 getwfk -1 #Definition of the SCF procedure nstep 40 toldfe 1.0d-6 -------------------------------------------------------------------------------------------------- Abedalhasan BREIDI PhD student in Condensed Matter Université de Metz - Institut de Physique LABORATOIRE DE PHYSIQUE DES MILIEUX DENSES Adresse:1 Boulevard Arago- BP 87811 57078 METZ CEDEX 3 - FRANCE http://www.univ-metz.fr/recherche/labos/lpmd/ Abedalhasan.breidi@univ-metz.fr ---------------------------------------------------------------------------------------------------- See all the ways you can stay connected to friends and family |
Attachment:
cinna.out
Description: Binary data
- [abinit-forum] abinit doesn't recognize cinnabar spacegroup !!!!!!!!!!!, Abedalhasan Breidi, 09/16/2009
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