METAL K-EDGE EXTENDED X-RAY ABSORPTION FINE-STRUCTURE STUDIES OF MOF6, RUF6, RHF6 AND RELATED FLUOROANIONS

被引：19

作者：

BRISDON, AK

HOLLOWAY, JH

HOPE, EG

LEVASON, W

OGDEN, JS

SAAD, AK

机构：

[1] UNIV SOUTHAMPTON,DEPT CHEM,SOUTHAMPTON SO9 5NH,HANTS,ENGLAND

[2] UNIV LEICESTER,DEPT CHEM,LEICESTER LE1 7RH,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1992年 / 03期

关键词：

D O I：

10.1039/dt9920000447

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Metal K-edge extended X-ray absorption fine structure data obtained for MoF6, RuF6 and RhF6 as solids at 10 K have been refined to give d(M-F) = 1.81 (Mo), 1.83 (Ru) and 1.84 angstrom (Rh). Corresponding values for the powdered fluoroanions at room temperature are ca. 1.85 angstrom for K[MF6] (M = Ru or Rh) and 1.90-1.93 angstrom for K2[MF6] (M = Ru, Rh or Pd). The value of d(Rh-Cl) in Cs2[RhCl6] is 2.31 angstrom. The results are compared with previous data on the 5d analogues and with X-ray crystallographic data.

引用

页码：447 / 449

页数：3

共 28 条

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