[Tris(o-iminosemiquinone)cobalt(III)] -: a radical complex with an St = 3/2 ground state

被引:113
作者
Verani, CN [1 ]
Gallert, S [1 ]
Bill, E [1 ]
Weyhermüller, T [1 ]
Wieghardt, K [1 ]
Chaudhuri, P [1 ]
机构
[1] Max Planck Inst Strahlenchem, D-45470 Mulheim, Germany
关键词
D O I
10.1039/a903778k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Owing to their topology, three iminosemiquinone radical ligands couple in a ferromagnetic fashion, mediated by a low-spin Co(III) ion.
引用
收藏
页码:1747 / 1748
页数:2
相关论文
共 21 条
[1]   SUPEREXCHANGE THROUGH ORTHOGONAL MAGNETIC ORBITALS IN PI-TYPE ORGANIC TRIRADICALS - QUARTET GROUND-STATE IN GA(3,5-DTBSQ)3 [J].
ADAMS, DM ;
RHEINGOLD, AL ;
DEI, A ;
HENDRICKSON, DN .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1993, 32 (03) :391-392
[2]   Tyrosyl radicals in enzyme catalysis: Some properties and a focus on photosynthetic water oxidation [J].
Babcock, GT ;
Espe, M ;
Hoganson, C ;
LydakisSimantiris, N ;
McCracken, J ;
Shi, WJ ;
Styring, S ;
Tommos, C ;
Warncke, K .
ACTA CHEMICA SCANDINAVICA, 1997, 51 (05) :533-540
[3]   FERROMAGNETIC COUPLING BETWEEN SEMIQUINONE TYPE TRIDENTATE RADICAL LIGANDS MEDIATED BY METAL-IONS [J].
BRUNI, S ;
CANESCHI, A ;
CARIATI, F ;
DELFS, C ;
DEI, A ;
GATTESCHI, D .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (04) :1388-1394
[4]  
Chaudhuri P, 1999, ANGEW CHEM INT EDIT, V38, P1095, DOI 10.1002/(SICI)1521-3773(19990419)38:8<1095::AID-ANIE1095>3.0.CO
[5]  
2-I
[6]  
Fontecave M, 1996, B SOC CHIM FR, V133, P653
[7]   IMPORTANCE OF ORGANIC RADICALS IN ENZYMATIC CLEAVAGE OF UNACTIVATED C-H BONDS [J].
FREY, PA .
CHEMICAL REVIEWS, 1990, 90 (07) :1343-1357
[8]  
Gatteschi D, 1991, Magnetic molecular materials
[9]  
Goldberg DP, 1995, ADV CHEM SER, V246, P61
[10]  
Holm R. H., 1996, CHEM REV, V96