Unprecedented low Cu-N(azide)-Cu angles in end-on double azido bridged copper(II) complex

被引：165

作者：

Koner, S ^{[1
]}

Saha, S

Mallah, T

Okamoto, K

机构：

[1] Jadavpur Univ, Dept Chem, Kolkata 700032, W Bengal, India

[2] Univ Tsukuba, Dept Chem, Tsukuba, Ibaraki 3058566, Japan

[3] Univ Paris 11, Chim Inorgan Lab, UMR CNRS 8613, F-91405 Orsay, France

来源：

INORGANIC CHEMISTRY | 2004年 / 43卷 / 03期

关键词：

D O I：

10.1021/ic034347p

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A rare asymmetric end-on double azido-bridged copper(II) complex has been synthesized and characterized structurally and magnetically, The Cu-N(azide)-Cu angle in this complex is calculated to be 89.1degrees. This is unusually low in comparison to the same angle in other end-on azido-bridged binuclear complexes reported so far. Though a strong ferromagnetic interaction between the metal centers is expected in the complex, the coupling has actually been found to be antiferromagnetic, instead.

引用

页码：840 / 842

页数：3

共 24 条

[1] DICOPPER(II) CHLORO AND AZIDO INCLUSION COMPLEXES OF THE [24-ANE-N2S4] BINUCLEATING MACROCYCLE - SYNTHESIS, CRYSTAL AND MOLECULAR-STRUCTURES, AND SPECTRAL, MAGNETIC, AND ELECTROCHEMICAL PROPERTIES [J].

AGNUS, Y ;

LOUIS, R ;

GISSELBRECHT, JP ;

WEISS, R .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (01) :93-102

[2] A NOVEL BIS(N,N'-DIMETHYL-1,4,7-TRIAZACYCLONONANE)CALIX[4]ARENE LIGAND THAT FORMS A FERROMAGNETIC DINUCLEAR NICKEL(II) COMPLEX WITH 3 END-ON AZIDE BRIDGING LIGANDS [J].

BEER, PD ;

DREW, MGB ;

LEESON, PB ;

LYSSENKO, K ;

OGDEN, MI .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1995, (09) :929-930

[3]

Beurskens P. T., 1994, DIRDIF 94 DIRDIF 94

[4] Linkage isomerism in exchange coupled dinuclear Ni(II) complexes with three azide bridges; Tris(mu-1,1-azido) versus tris(mu-1,3-azido) binding. Crystal structures of [L(2)Ni(2)(mu-1,1-N-3)(3)]ClO4 and [L(2)Ni(2)(N-3)(2)-(mu-1,3-N-3)(2)] (L=1,4,7-trimethyl-1,4,7-triazacyclononane) [J].

Chaudhuri, P ;

Weyhermuller, T ;

Bill, E ;

Wieghardt, K .

INORGANICA CHIMICA ACTA, 1996, 252 (1-2) :195-202

[5] DINUCLEAR COPPER(II) CRYPTATES OF MACROCYCLIC LIGANDS - SYNTHESIS, CRYSTAL-STRUCTURE, AND MAGNETIC-PROPERTIES - MECHANISM OF THE EXCHANGE INTERACTION THROUGH BRIDGING AZIDO LIGANDS [J].

COMARMOND, J ;

PLUMERE, P ;

LEHN, JM ;

AGNUS, Y ;

LOUIS, R ;

WEISS, R ;

KAHN, O ;

MORGENSTERNBADARAU, I .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1982, 104 (23) :6330-6340

[6] SYNTHETIC STRATEGY, MAGNETIC AND SPECTROSCOPIC PROPERTIES OF THE TERPYRIDINE COMPLEXES [CU(TERPY)X(H2O)N]Y (X = NCO, NCS OR N3 - N = 0 OR 1 - Y = NO3 OR PF6) - CRYSTAL-STRUCTURES OF THE AZIDENITRATE AND AZIDENEXAFLUORO-PHOSPHATE [J].

CORTES, R ;

URTIAGA, MK ;

LEZAMA, L ;

LARRAMENDI, JIR ;

ARRIORTUA, MI ;

ROJO, T .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1993, (24) :3685-3694

[7] RELATIONSHIP BETWEEN SINGLET-TRIPLET SPLITTING AND CU-O-CU BRIDGE ANGLE IN HYDROXO-BRIDGED COPPER DIMERS [J].

CRAWFORD, VH ;

RICHARDSON, HW ;

WASSON, JR ;

HODGSON, DJ ;

HATFIELD, WE .

INORGANIC CHEMISTRY, 1976, 15 (09) :2107-2110

[8] {catena-(μN,S-NCS)[Ni(Medien)(NCS)]}:: a new 1D nickel(II) complex with bridging thiocyanato ligands in cis position.: Crystal structure and magnetic properties [J].

Escuer, A ;

Kumar, SB ;

Mautner, F ;

Vicente, R .

INORGANICA CHIMICA ACTA, 1998, 269 (02) :313-316

[9] Solvent dependence of the structure and magnetic ordering of ferrimagnetic manganese(III) meso-tetraphenylporphyrin tetracyanoethenide, [MnTPP]+[TCNE]•-•x(solvent).: Evidence for orientationally disordered [TCNE]•- [J].

Hibbs, W ;

Rittenberg, DK ;

Sugiura, K ;

Burkhart, BM ;

Morin, BG ;

Arif, AM ;

Liable-Sands, L ;

Rheingold, AL ;

Sundaralingam, M ;

Epstein, AJ ;

Miller, JS .

INORGANIC CHEMISTRY, 2001, 40 (08) :1915-1925

[10] New Prussian blue analogues constructed from the [Cr(CN)5NO(3-)] and [Cr(CN)(6)(4-)] anions. A building block approach to high T-N ferrimagnets [J].

Holmes, SM ;

Girolami, GS .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1997, 305 :279-290

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