[Pw_forum] Regarding symmetry

[mohaddeseh abbasnejad]

Dear users,

I have a question regarding symmetry.
I provided my structure with the space group P-62m , recognizing 12
symmetry.
However, the symmetry changed to 4 during the variable cell relaxation.
What is the main problem? How can I fix the problem?
One more question: I tried to use the "press_conv_thr" keyword during the
variable cell relaxation to keep the pressure on my structure in 160 GPa.
However, it did not apply. How should I fix this problem?

Thanks in advance.

Bests,
M.Abbasnejad

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Mohaddeseh Abbasnejad,
Room No. 323, Department of Physics,
University of Tehran, North Karegar Ave.,
Tehran, P.O. Box: 14395-547- IRAN
Tel. No.: +98 21 6111 8634  & Fax No.: +98 21 8800 4781
Cellphone: +98 917 731 7514
E-Mail:     m.abbasnejad at gmail.com
Website:  http://physics.ut.ac.ir

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