X-RAY-SCATTERING FACTORS OF OXYGEN AND SULFUR IONS - AN ABINITIO HARTREE-FOCK CALCULATION

被引:38
作者
AZAVANT, P
LICHANOT, A
机构
来源
ACTA CRYSTALLOGRAPHICA SECTION A | 1993年 / 49卷
关键词
D O I
10.1107/S0108767392006342
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The electronic structures of crystalline lithium oxide and lithium sulfide have been theoretically investigated within the Hartree-Fock approximation. X-ray static structure factors are calculated and scattering factors of O2- and S2- ions are deduced following the theoretical model that uses standard scattering curves for the Li+ ion.
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页码:91 / 97
页数:7
相关论文
共 25 条
[1]   ELECTRONIC-STRUCTURE AND STABILITY OF DIFFERENT CRYSTAL PHASES OF MAGNESIUM-OXIDE [J].
CAUSA, M ;
DOVESI, R ;
PISANI, C ;
ROETTI, C .
PHYSICAL REVIEW B, 1986, 33 (02) :1308-1316
[2]   ELECTRON CHARGE-DENSITY AND ELECTRON MOMENTUM DISTRIBUTION IN MAGNESIUM-OXIDE [J].
CAUSA, M ;
DOVESI, R ;
PISANI, C ;
ROETTI, C .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1986, 42 :247-253
[5]   ON THE ELASTIC PROPERTIES OF LITHIUM, SODIUM AND POTASSIUM OXIDE - AN ABINITIO STUDY [J].
DOVESI, R ;
ROETTI, C ;
FREYRIAFAVA, C ;
PRENCIPE, M ;
SAUNDERS, VR .
CHEMICAL PHYSICS, 1991, 156 (01) :11-19
[6]   HARTREE-FOCK STUDY OF CRYSTALLINE LITHIUM NITRIDE [J].
DOVESI, R ;
PISANI, C ;
RICCA, F ;
ROETTI, C ;
SAUNDERS, VR .
PHYSICAL REVIEW B, 1984, 30 (02) :972-979
[7]  
DOVESI R, 1988, QCPE577 IND U PROGR
[8]   LATTICE ENTHALPIES OF IONIC HALIDES, HYDRIDES, OXIDES, AND SULFIDES - 2ND-ELECTRON AFFINITIES OF ATOMIC OXYGEN AND SULFUR [J].
HOLBROOK, JB ;
SABRYGRANT, R ;
SMITH, BC ;
TANDEL, TV .
JOURNAL OF CHEMICAL EDUCATION, 1990, 67 (04) :304-307
[9]   STABILITY OF RESTRICTED HARTREE-FOCK-ROOTHAAN METHOD [J].
HUZINAGA, S ;
HARTDAVI.A .
PHYSICAL REVIEW A, 1973, 8 (04) :1734-1738
[10]   HARTREE-FOCK ABINITIO STUDY OF RELAXATION AND ELECTRONIC-STRUCTURE OF LITHIUM-OXIDE SLABS [J].
LICHANOT, A ;
GELIZE, M ;
LARRIEU, C ;
PISANI, C .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1991, 52 (09) :1155-1164