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[lan haiping]

Hi, Mr Wang.

 The symmetry operations given by PW also depend on the cutoff energy
"ecutwfc" and cutoff density grids "ecutrho" you set.

By the way, would you please give your  affiliation ?

Regards,

H.P

On 6/9/07, wang yanchao <wyanchao at gmail.com> wrote:
>
> Dear all
>   I caculate a material which is body centered orthorhombic structure. It
> should have 8 operations,but it only find 2 operations! When I used CASTEP
> do it,I can find 8 operation,So I redefine teh vecter of lattice,but in
> vain.now I don't know what I should do? if someone know it,please tell me!
> Thank you in advance!
>



-- 
Hai-Ping Lan
Department of Electronics ,
Peking University , Bejing, 100871
lanhaiping at gmail.com, hplan at pku.edu.cn
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