MOLYBDENUM(II) HALIDE CLUSTERS WITH 6 ALCOHOLATE LIGANDS - (C18H36N2O6NA)2[MO6CL8(OCH3)6].6CH3OH AND (C18H36N2O6NA)2[MO6CL8(OC6H5)6]

被引：18

作者：

PERCHENEK, N ^{[1
]}

SIMON, A ^{[1
]}

机构：

[1] MAX PLANCK INST FESTKORPERFORSCH,HEISENBERGSTR 1,W-7000 STUTTGART 80,GERMANY

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1993年 / 619卷 / 01期

关键词：

MOLYBDENUM(II) CLUSTERS WITH ALCOHOLATE LIGANDS; SYNTHESES; CRYSTAL STRUCTURES; ELECTRONIC STRUCTURE;

D O I：

10.1002/zaac.19936190117

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of Na2[Mo6Cl8(OCH3)6] and 2,2,2-crypt yields (C18H36N2O6Na)2[Mo6Cl8(OCH3)6] . 6CH3OH (1), which is converted to (C18H36N2O6Na)2[Mo6Cl8(OC6H5)6] (2) by metathesis with phenol. According to single crystal structure determinations (1: P31cBAR, a = 14.613(3) angstrom, c = 21.036(8) angstrom; 2: P31cBAR, a = 15.624(1) angstrom, c = 19.671(2) angstrom) the compounds contain anionic clusters (Mo6Cl8i(ORa)6]2- (1: d(Mo-Mo) 2.608(1) angstrom to 2.611(1) angstrom, d(Mo-Cl) 2.489(1) angstrom to 2.503(1) angstrom, d(Mo-0) 2.046(4) angstrom; 2: d(Mo-Mo) 2.602(3) angstrom to 2.608(3) angstrom, d(Mo-Cl) 2.471(5) angstrom to 2.4992(5) angstrom, d(Mo-0) 2.091(14) angstrom). Electronic interactions of the halide cluster and the phenolate ligands in [Mo6Cl8(OC6H5)6]2- is investigated by means of UV/VIS spectroscopy and EHMO calculations.

引用

页码：103 / 108

页数：6

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