[Wien] How do I set monoclinic angle beta to monoclinic angle gama

Chandra Bhanu Basak cbbasak at gmail.com
Sun Jun 26 16:28:46 CEST 2011


interchange b and c
interchange y and z
use same beta value for gamma
no change in space group

last O atom have a -ve x-co-ordinate; add 1 to it.

- basak



2011/6/26 bs bs <bs.bs313 at gmail.com>

> hello
> I work with wien2k_09
> I work on beta Ga2O3.it is monoclinic and it's crystal data is
> C2/m
> a=12.214 A
> b=3.0371 A
> c=5.7981 A
> beta=103.83
>              x                       y                     z
> Ga       0.09050               0                   0.7946
> Ga       0.15866              0.5                 0.31402
> O         0.1645                 0                  0.1098
> O        0.1733                  0                  0.5632
> O        -0.0041                0.5                0.2566
> AND WE KNOW
>
> Only settings with a monoclinic angle gamma (B-setting, or in WIEN-terms a
> CXZ lattice) are allowed
>
> BUT I dont how do I change monoclinic beta to monoclinic gama
>
> must I replace only a,b,c or  a,b,c,and x,y,z?
>
> must I change C2/M?
>
> please guide me
>
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>
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