A novel polymer of a binuclear nickel(II) complex bridged by 1,3-diaminopropane: Structure and magnetism

被引：38

作者：

Asokan, A

Varghese, B

Caneschi, A

Manoharan, PT ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem, Madras 600036, Tamil Nadu, India

[2] Indian Inst Technol, Reg Sophisticated Instrumentat Ctr, Madras 600036, Tamil Nadu, India

[3] Univ Florence, Dept Chem, I-50144 Florence, Italy

来源：

INORGANIC CHEMISTRY | 1998年 / 37卷 / 02期

关键词：

D O I：

10.1021/ic9711675

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel polymer of a binuclear nickel(II) complex of [Ni3L(mu-H2N-(CH2)(3)-NH2)(2) .(H2O)(2)](n) .(ClO4)(n) .(H2O)(n) (where L = [2 + 2] condensation of 2,6-diformyl-4-methylphenol with 1,3-diaminopropane) has bees synthesized and characterized. The crystal structure of the compound has been solved. The compound crystallizes in the monoclinic system, space group P2(1)/a, with formula weight 901.004, a = 13.918(2) Angstrom, b = 18.111(3) Angstrom, c = 16.079(2) Angstrom, beta = 103.46(3)degrees, and Z = 4. The interesting feature of this compound is the bridging behavior of 1,3-diaminopropane in an end-to-end fashion. Nickel atoms are placed in a distorted octahedral environment. The magnetic properties of the compound have been studied by means of susceptibility measurement vs temperature, which reveals a moderately strong intramolecular antiferromagnetic coupling (J) of -30 +/- 4 cm(-1) and a weak intermolecular ferromagnetic coupling (zJ') of 2 +/- 1 cm(-1).

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页码：228 / 232

页数：5

相关论文

共 39 条

[1] CRYSTAL-STRUCTURE AND MAGNETIC-PROPERTIES OF [NI(TERPY)(N3)2]2.2H2O,A NICKEL(II) DINUCLEAR COMPLEX WITH FERROMAGNETIC INTERACTION [J].

ARRIORTUA, MI ;

CORTES, AR ;

LEZAM, L ;

ROJO, T ;

SOLANS, X ;

FONTBARDIA, M .

INORGANICA CHIMICA ACTA, 1990, 174 (02) :263-269

[2] SYNTHESIS, CRYSTAL-STRUCTURE, MAGNETIC-PROPERTIES, AND SOLUTION STUDY OF THE COMPLEX MU-OXALATO-BIS[AQUA(1,4,7-TRIAZACYCLONONANE)NICKEL(II)] NITRATE DIHYDRATE [J].

BENCINI, A ;

BIANCHI, A ;

PAOLI, P ;

GARCIAESPANA, E ;

JULVE, M ;

MARCELINO, V .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1990, (07) :2213-2217

[3] OXALATO AND SQUARATO LIGANDS IN NICKEL(II) COMPLEXES OF TETRAAZACYCLOALKANES - SOLUTION AND SOLID-STATE STUDIES - CRYSTAL AND MOLECULAR-STRUCTURES OF (MU-OXALATO)BIS[(1,7-DIMETHYL-1,4,7,10-TETRAAZACYCLODODECANE)NICKEL(II)] PERCHLORATE DIHYDRATE AND OF BIS[DIAQUO(1,4,7,10-TETRAAZACYCLODODECANE)NICKEL(II)] SQUARATE DIPERCHLORATE [J].

BENCINI, A ;

BIANCHI, A ;

GARCIAESPANA, E ;

JEANNIN, Y ;

JULVE, M ;

MARCELINO, V ;

PHILOCHELEVISALLES, M .

INORGANIC CHEMISTRY, 1990, 29 (05) :963-970

[4]

BKOUCHEWAKSMAN I, 1983, B SOC CHIM FR I-PHYS, P30

[5] Fitting of magnetic susceptibility data as a function of temperature of various spin systems - A Fortran program [J].

Chandramouli, GVR ;

Balagopalakrishna, C ;

Rajasekharan, MV ;

Manoharan, PT .

COMPUTERS & CHEMISTRY, 1996, 20 (03) :353-358

[6] SYNTHESES, MAGNETIC-PROPERTIES, AND CRYSTAL-STRUCTURES OF THE DIMERS [LNI(MU-N3)3NIL](CIO4) AND [L'2NI2(N3)2(MU-N3)2] (L = N,N',N'-TRIMETHYL-1,4,7-TRIAZACYCLONONANE - L' = 1,5,9-TRIAZACYCLODODECANE) - MU-TRIAZIDO-BRIDGING VS MU-DIAZIDO-BRIDGING [J].

CHAUDHURI, P ;

GUTTMANN, M ;

VENTUR, D ;

WIEGHARDT, K ;

NUBER, B ;

WEISS, J .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1985, (22) :1618-1620

[7] STRUCTURAL AND MAGNETIC STUDY OF NI2(EDTA)(H2O)4,2H2O - ALTERNATING LANDE FACTORS IN A 2-SUBLATTICE 1D SYSTEM [J].

CORONADO, E ;

DRILLON, M ;

FUERTES, A ;

BELTRAN, D ;

MOSSET, A ;

GALY, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (05) :900-905

[8] 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

[9] BINUCLEAR MANGANESE(II) AND NICKEL(II) COMPLEXES WITH A POTENTIALLY OCTADENTATE MACROCYCLIC LIGAND (H4L1) - SYNTHESIS AND CHARACTERIZATION - X-RAY CRYSTAL-STRUCTURES OF [MN2(H2L1)(CH3COO)2].2CH3OH AND [NI2(H2L1)(H2O)2CL2].2H2O [J].

DOWNARD, AJ ;

MCKEE, V ;

TANDON, SS .

INORGANICA CHIMICA ACTA, 1990, 173 (02) :181-190

[10] SYNTHESIS, X-RAY CRYSTAL-STRUCTURES, AND MAGNETIC-PROPERTIES OF NI4 COMPLEXES OF A MACROCYCLIC TETRANUCLEATING LIGAND [J].

EDWARDS, AJ ;

HOSKINS, BF ;

KACHAB, EH ;

MARKIEWICZ, A ;

MURRAY, KS ;

ROBSON, R .

INORGANIC CHEMISTRY, 1992, 31 (17) :3585-3591

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