you applied a tetragonal distortion along x
but how did you manage that you still have 48 symmetry operations ?
Ciao
Gerhard
DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy:
"I think the problem, to be quite honest with you,
is that you have never actually known what the question is."
Dear Tomas and Fecher
Thank you very much. It is working perfect with lattice type F and symmetry
operations equal to 16. But one thing is confusing me that I applied 5 %
strain to bulk Si and still it is semiconductor with gap 0.2eV. Is it
correct? as 5 % is too much strain and bulk materials
Dear Muhammad,
I think that you need to do init_lapw manually and select the option
restart from setrmt. Then x sgroup knows that your structure is different
and suggest you a new structure with only 16 (I think) operations of
symmetry.
Best regards
Tomas
"
I am sorry having no idea about
but your structure becomes tetragonal
you should reset the symmetry operations to (generate) to be recalculated
during initialisation
Ciao
Gerhard
DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy:
"I think the problem, to be quite honest with you,
is that you have never actually
I am sorry having no idea about it. Simply I used optimized structure and
increased a by a0*1.001 and decreased b & c by keeping lattice type F. Then
run init_lapw -b.
On Fri, Dec 4, 2015 at 4:51 PM, Fecher, Gerhard wrote:
> you applied a tetragonal distortion along x
> but
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