The first complex with TeI2 ligands: Synthesis and structure of [Re6Te8(TeI2)(6)]I-2

被引：25

作者：

Fedin, VP ^{[1
]}

Fedorov, VE ^{[1
]}

Imoto, H ^{[1
]}

Saito, T ^{[1
]}

机构：

[1] UNIV TOKYO,SCH SCI,DEPT CHEM,BUNKYO KU,TOKYO 113,JAPAN

来源：

POLYHEDRON | 1997年 / 16卷 / 10期

基金：

俄罗斯基础研究基金会;

关键词：

rhenium tellurium cluster compound; crystal structure;

D O I：

10.1016/S0277-5387(96)00481-0

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The tellurium-rich compound [Re6Te14I14] (1) was obtained in high yield by high-temperature reaction (400 degrees C) of the octahedral cluster complex Re6Te15 with I-2 in a 1 : 9 ratio. Compound 1 is diamagnetic, air-stable and insoluble in most common organic solvents. The structure of 1 has been determined by single crystal X-ray diffraction. The [Re6Te8(TeI2)(6)](2+) structure is characterized by the presence of the octahedral Re-6 cluster with Re-Re distances at 2.690(1)-2.700(1) Angstrom; the Re-mu(3)-Te distances are 2.689(1)-2.698(1) Angstrom. Each Re atom is ligated by neutral TeI2 group. The Re-TeI2 distances are 2.670(1)-2.672(1) Angstrom. The Te-I distances in the TeI2 ligands range from 2.756(2) to 2.785(2) Angstrom. The I-Te-I bond angles are 89.29(5)-92.67(5)degrees and the Re-Te-I angles span 104.19(4) to 106.56(3)degrees. (C) 1997 Elsevier Science Ltd.

引用

页码：1615 / 1619

页数：5

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