Structural assignments of NMR chemical shifts in GexSe1-x glasses via first-principles calculations for GeSe2, Ge4Se9, and GeSe crystals

Structural assignments are determined for 77Se and 73Ge chemical shifts through density-functional NMR calculations for GeSe2, Ge4 Se9, and GeSe crystals. In particular, a very good agreement between calculated and measured 77Se isotropic chemical shifts and anisotropies is found for the GeSe2 cryst...

وصف كامل

التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Kibalchenko, M, Yates, JR, Massobrio, C, Pasquarello, A
التنسيق: Journal article
اللغة:English
منشور في: 2010