ESR-SPECTRA OF LOW-SYMMETRY HIGH-SPIN COBALT(II) COMPLEXES .3. SQUARE-PYRAMIDAL NITRATOTETRAKIS(METHYLDIPHENYLARSINE OXIDE)COBALT(II) NITRATE

被引：32

作者：

BENCINI, A ^{[1
]}

BENELLI, C ^{[1
]}

GATTESCHI, D ^{[1
]}

ZANCHINI, C ^{[1
]}

机构：

[1] UNIV FLORENCE,IST CHIM GEN & INORGAN,CNR LAB,I-50121 FLORENCE,ITALY

来源：

INORGANIC CHEMISTRY | 1979年 / 18卷 / 09期

关键词：

D O I：

10.1021/ic50199a038

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Nitratotetrakis(methyldiphenylarsine oxide)cobalt(II) nitrate has been described as a square-pyramidal complex with the cobalt ion in a C4 site symmetry. Despite this, the observed g values are highly anisotropic; g1 = 8.6, g2 = 1.3, and g3 =0.9. The smallest g value is found to make an angle of 12 ± 5° to the perpendicular to the basal plane. The anisotropicg values are justified by the off-axis position of the Co-O bond. A completelysymmetry independent ligand field model allowed us to rationalize the data in a simple and effective way. © 1979, American Chemical Society. All rights reserved.

引用

页码：2526 / 2528

页数：3

共 18 条

[1] ESR-SPECTRA OF LOW-SYMMETRY HIGH-SPIN COBALT(II) COMPLEXES .2. PSEUDOTETRAHEDRAL DICHLOROBIS(TRIPHENYLPHOSPHINE OXIDE)COBALT(II)
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