Syntheses, characterisation, infrared and Mo-95 NMR spectroscopy of some coordinated oxo-molybdenum(VI) complexes

被引：5

作者：

Holder, AA

Dasgupta, TP

McFarlane, W

Rees, NH

Enemark, JH

Pacheco, A

Christensen, K

机构：

[1] UNIV ARIZONA,DEPT CHEM,TUCSON,AZ 85721

[2] UNIV NEWCASTLE UPON TYNE,DEPT CHEM,NEWCASTLE TYNE NE1 7RU,TYNE & WEAR,ENGLAND

[3] UNIV W INDIES,DEPT CHEM,KINGSTON 7,JAMAICA

[4] UNIV W INDIES,DEPT CHEM,ST MICHAEL,BARBADOS

来源：

INORGANICA CHIMICA ACTA | 1997年 / 260卷 / 02期

关键词：

Mo-95 NMR spectroscopy; molybdenum complexes; oxo complexes;

D O I：

10.1016/S0020-1693(96)05570-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Adducts with MoO42-tetrahedra coordinated to Cr(III) or Co(III) complexes have been synthesised and studied by IR and high resolution Mo-95 NMR spectroscopy. The Mo-95 chemical shifts of the adducts with cobalt(III) lie in the range -33.2 to +49.4 ppm. This may be compared with an overall known chemical shift range in excess of 7000 ppm and implies a similarity in the molybdenum environment in all cases. For adducts with chelated cobalt(III) complexes several rather broad Mo-95 signals are obtained with linewidths up to 260 Hz.

引用

页码：225 / 228

页数：4

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