ANGULAR OVERLAP INTERPRETATION OF THE SPECTROMAGNETIC PROPERTIES OF THE NITRATE DERIVATIVE OF COBALT(II)-SUBSTITUTED CARBONIC-ANHYDRASE

被引：8

作者：

BENCINI, A ^{[1
]}

BERTINI, I ^{[1
]}

BINI, T ^{[1
]}

机构：

[1] UNIV FLORENCE,DIPARTIMENTO CHIM,I-50121 FLORENCE,ITALY

来源：

INORGANIC CHEMISTRY | 1993年 / 32卷 / 15期

关键词：

D O I：

10.1021/ic00067a020

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

We have applied the angular overlap model of the ligand field (AOM) to reproduce the d-d electronic transitions, the g values and, in particular, the magnetic susceptibily tensor, chi, of bovine cobalt-substituted carbonic anhydrase reacted with nitrate (CoCANO3). The room-temperature magnetic susceptibily tensor has been previously found by measuring the pseudocontact shift of a number of protons via H-1-NMR spectroscopy. The results are satisfactory and provide a new route for the determination of the ligand field parameters of paramagnetic metal ions in metalloproteins.

引用

页码：3312 / 3315

页数：4

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