OXOVANADIUM(IV) AND DIOXOURANIUM(VI) COMPLEXES OF AZO DYES

被引：6

作者：

SASTRY, MS ^{[1
]}

SINGH, UP ^{[1
]}

GHOSE, R ^{[1
]}

GHOSE, AK ^{[1
]}

机构：

[1] BANARAS HINDU UNIV,FAC SCI,DEPT CHEM,VARANASI 221005,UTTAR PRADESH,INDIA

来源：

SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY | 1991年 / 21卷 / 01期

关键词：

D O I：

10.1080/15533179108020166

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Oxovanadium(IV) and dioxouranium(VI) complexes of 1-(2-pyridylazo)-2-naphthol (PAN) and 4-(2-pyridylazo) resorcinol (PAR) have been prepared and characterised by elemental analyses, various physico-chemical methods and magnetic measurements. The I.R. observations suggest that PAN is coordinated through oxygen and (pyridine) nitrogen, whereas PAR is coordinated through (pyridine) nitrogen and the ortho-hydroxyl group. The spectral-studies suggest that oxovanadium(IV) complexes have the coordination number five and dioxouranium(VI) complexes have the coordination number six for the cations.

引用

页码：73 / 88

页数：16

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