LATTICE-DYNAMICS OF TIN TETRABROMIDE

被引：21

作者：

ZENG, WY ^{[1
]}

HIGGS, JF ^{[1
]}

ANDERSON, A ^{[1
]}

机构：

[1] UNIV WATERLOO,GUELPH WATERLOO PROGRAM GRAD WORK PHYS,WATERLOO N2L 3G1,ONTARIO,CANADA

来源：

PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1987年 / 139卷 / 01期

关键词：

CRYSTALS - Lattice Vibrations - SPECTROSCOPY; INFRARED; -; Applications; SPECTROSCOPY; RAMAN;

D O I：

10.1002/pssb.2221390106

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A simple force constant mode is developed and applied to the vibrations of solid on tin tetrabromide. Three intra- and four intermolecular force constants are adjusted to obtain the best fit to the crystal field splittings and lattice mode frequencies observed by Raman and infrared spectroscopy. Isotopic and molecular distortion effects are also investigated. The dependence of the Br-Br interaction on separation is found to be similar for SnBr//4 and Br//2.

引用

页码：85 / 96

页数：12

共 12 条

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[3]

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[7]

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HIGGS, JF ;

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PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1985, 129 (02) :569-576

[9] DYNAMIC-MODEL FOR THE LATTICE FREQUENCIES AND CRYSTAL-FIELD SPLITTINGS OF CARBON-DISULFIDE [J].

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PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1986, 137 (01) :39-46

[10] DYNAMIC-MODEL FOR THE VIBRATIONS OF THE HYDROGEN HALIDE CRYSTALS [J].

HIGGS, JF ;

ZENG, WY ;

ANDERSON, A .

PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1986, 133 (02) :475-482

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