Angular and distance dependence of the magnetic properties of oxo-bridged iron(III) dimers

被引：220

作者：

Weihe, H

Gudel, HU

机构：

[1] Dept. of Chemistry and Biochemistry, University of Bern, CH-3000 Bern 9

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1997年 / 119卷 / 28期

关键词：

D O I：

10.1021/ja970320r

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The magnetic properties of ore-bridged oxo-(carboxylato)-bridged and oxo-bis(carboxylato)-bridged iron(III) dimers are found to depend on the iron-(mu-O) distance as well as on the iron-(mu-O)-iron angle. With an angular and radial overlap model we account for both these dependencies. The use of an angular overlap model allows us to separate the sigma donor properties of oxide as a ligand into the s sigma and p sigma contributions.

引用

收藏

页码：6539 / 6543

页数：5

相关论文

共 52 条

[31] COLOR AND ELECTRONIC-STRUCTURE OF MANGANESE(V) AND MANGANESE(VI) IN TETRAHEDRAL OXO COORDINATION - A SPECTROSCOPIC INVESTIGATION [J].

LACHWA, H ;

REINEN, D .

INORGANIC CHEMISTRY, 1989, 28 (06) :1044-1053

[32] IMIDAZOLATE-BRIDGED AND OXO-BRIDGED METALLOPORPHYRINS [J].

LANDRUM, JT ;

GRIMMETT, D ;

HALLER, KJ ;

SCHEIDT, WR ;

REED, CA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1981, 103 (10) :2640-2650

[33]

LIPPARD SJ, 1967, INORG CHEM, V10, P1825

[34] MAGNETIC PROPERTIES AND CRYSTAL AND MOLECULAR-STRUCTURE OF MU-OXO-BIS-[BIS-(2-METHYL-8-HYDROXYQUINOLINATO)IRON(III)]-CHLOROFORM [J].

MABBS, FE ;

MCLACHLAN, VN ;

MCFADDEN, D ;

MCPHAIL, AT .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1973, (19) :2016-2021

[35] ACTIVE-SITE OF ALLANTOIC PURPLE ACID-PHOSPHATASE AND A MODEL COMPLEX FOR STRONGLY COUPLED DIIRON SITES [J].

MOCKLER, GM ;

DEJERSEY, J ;

ZERNER, B ;

OCONNOR, CJ ;

SINN, E .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (07) :1891-1893

[36] ANGLE DEPENDENCE OF THE PROPERTIES OF THE [FE2O]4X, [FE2S]4+ BRIDGE UNIT - STRUCTURES, ANTIFERROMAGNETIC COUPLING, AND PROPERTIES IN SOLUTION [J].

MUKHERJEE, RN ;

STACK, TDP ;

HOLM, RH .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (06) :1850-1861

[37]

NORLUND P, 1990, NATURE, V345, P593

[38] (MU-OXO)(MU-CARBOXYLATO)DIIRON(III) COMPLEXES WITH DISTINCT IRON SITES - CONSEQUENCES OF THE INEQUIVALENCE AND ITS RELEVANCE TO DINUCLEAR IRON OXO PROTEINS [J].

NORMAN, RE ;

YAN, SP ;

QUE, L ;

BACKES, G ;

LING, JS ;

SANDERSLOEHR, J ;

ZHANG, JH ;

OCONNOR, CJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (04) :1554-1562

[39] STRUCTURES AND PROPERTIES OF DIBRIDGED (MU-OXO)DIIRON(III) COMPLEXES - EFFECTS OF THE FE-O-FE ANGLE [J].

NORMAN, RE ;

HOLZ, RC ;

MENAGE, S ;

OCONNOR, CJ ;

ZHANG, JH ;

QUE, L .

INORGANIC CHEMISTRY, 1990, 29 (23) :4629-4637

[40] MOLECULAR-STRUCTURE AND MAGNETIC-PROPERTIES OF MU-OXO-BIS[4-CHLORO-2,6-PYRIDINEDICARBOXYLATODIAQUO-IRON(III)] TETRAHYDRATE, [CL-C7H2NO4(H2O)2FE]2O.4H2O, A COMPLEX WITH A LINEAR FE2O4+ UNIT [J].

OU, CC ;

WOLLMANN, RG ;

HENDRICKSON, DN ;

POTENZA, JA ;

SCHUGAR, HJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (15) :4717-4724

← 1 2 3 4 5 6 →