期刊
THEORETICAL CHEMISTRY ACCOUNTS
卷 114, 期 1-3, 页码 19-28出版社
SPRINGER
DOI: 10.1007/s00214-005-0639-y
关键词
Wannier functions; chemical bonding; electronic structure; population analysis; perovskites; rutile; MgO; slab
The results of an application of Wannier-type atomic orbitals for calculations of local properties of electronic structure for periodic systems (atomic charges and covalencies, bond orders and total valencies), published earlier by the authors, are summarized. The numerical results are given for bulk crystals with the perovskite structure ATiO(3), A = Sr, Ba, Pb and LaMnO3 (the Bloch functions are calculated in LCAO basis), for bulk MgO crystal (he Bloch functions are calculated both in LCAO and PW basis) and for the two periodic slab models of surfaces (001) of MgO and (110) of rutile TiO2.
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