spherical harmonics in GSAS question

[Sergey Ushakov]

Dear All,

Could somebody give me a hint on what should be omega, phi and chi 
angles ideally for Bragg-Bretano geometry (or tell why they should 
change)?

Thanks in advance,
Sergey

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Sergey Ushakov

post-doc
University of California at Davis
Thermochemistry Facility
Dept. of Chem.Engr.&Mat.Sci.
One Shields Ave., Davis, CA 95616
ph 530/754-5863
fax 530/752-9307