[Pw_forum] general question on materials physics

[pascal boulet]

Thank you Stefano for your precisions.

Best regards
Pascal

-- 
Dr. pascal Boulet, computational chemist
University of Aix-Marseille I 
Laboratoire Chimie Provence, UMR 6264
Group of Theoretical Chemistry
Avenue Normandie-Niemen
13397 Marseille Cedex 20
France
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