forum@abinit.org
Subject: The ABINIT Users Mailing List ( CLOSED )
List archive
- From: Aldo Humberto Romero <ahromero@bethe.fis.puc.cl>
- To: forum@abinit.org
- Subject: 3.3.4 and 4.0.3 predict different group
- Date: Wed, 3 Sep 2003 20:03:33 -0400 (CLT)
Dear Abiniti users
I have been trying to calculate the electronical properties
of a hexagonal system but I am running into troubles for the
group generation...
If I use
rprim 0.5 -0.8660254037844386 0.0# Hexagonal
0.5 0.8660254037844386 0.0
0.0 0.0 1.0
and as reduced coordinates:
.66666666666 .3333333333333 0.085
0.000000000 0.000000000000 0.425
0.000000000 0.000000000000 0.575
.66666666666 .3333333333333 0.925
.3333333333333 .66666666666 0.15
.66666666666 .3333333333333 0.35
.66666666666 .3333333333333 0.65
.3333333333333 .66666666666 0.85
When I use abinit 3.3.4 it says:
spgroup= 156 P3 m 1 (=C3v^1)
if I use abinit 4.0.3 it says:
spgroup= 187 P-6 m 2 (=D3h^1)
what is the difference between the two version?.. one of them
should be wrong!
Thanks in advance
-aldo.
-------------------------------------------------------------------------
Dr. Aldo Humberto Romero
IPICyT
Advanced Materials Department
Av. Venustiano Carranza 2425-A,
78270 San Luis Potosi, SLP, Mexico
email: aldo@ipicyt.edu.mx
Phone: (52)-444-8-33-54-11
Fax: (52)-444-8-33-54-12
http://www.ipicyt.edu.mx/
- 3.3.4 and 4.0.3 predict different group, Aldo Humberto Romero, 09/04/2003
- Re: [abinit-forum] 3.3.4 and 4.0.3 predict different group, Xavier Gonze, 09/04/2003
Archive powered by MHonArc 2.6.16.