SYNTHESIS AND STRUCTURE OF NB3SITE6, A NEW LAYERED TERNARY NIOBIUM TELLURIDE COMPOUND

被引：38

作者：

LI, J

BADDING, ME

DISALVO, FJ

机构：

[1] CORNELL UNIV,DEPT CHEM,BAKER LAB,ITHACA,NY 14853

[2] RUTGERS STATE UNIV,CAMDEN COLL ARTS & SCI,DEPT CHEM,CAMDEN,NJ 08102

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1992年 / 184卷 / 02期

关键词：

D O I：

10.1016/0925-8388(92)90499-Y

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Nb3SiTe6, a new type of layered ternary telluride compound, has been synthesized. The structure is determined by single-crystal X-ray diffraction methods. The compound crystallizes in space group Pnma (No. 62) with Z = 4, a = 6.353(2) angstrom, b = 13.938(5) angstrom, c = 11.507(4) angstrom, V = 1018.9(6) angstrom3, R = 4.77% and R(w) = 4.88%. The structure contains sheets of mixed niobium and silicon with tellurium atoms capping both sides. The layered framework has an unusual coordination environment.

引用

页码：257 / 263

页数：7

共 31 条

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