STRUCTURE OF DI-MU-CYANATO-BIS[CYANATO(N,N-DIETHYLETHYLENEDIAMINE)COPPER(II)], [CU(NCO)2(DIETEN)]2

被引:23
作者
ZUKERMANSCHPECTOR, J [1 ]
CASTELLANO, EE [1 ]
DESIMONE, CA [1 ]
OLIVA, G [1 ]
MAURO, AE [1 ]
机构
[1] UNIV NACL ESTADUAL SAO PAULO,INST QUIM ARARAQUARA,BR-14800 ARARAQUARA,SP,BRAZIL
关键词
D O I
10.1107/S0108270190011416
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
[Cu2(NCO)4(C6N2H16)2], M(r) = 527.56, monoclinic, P2(1)/c, a = 11.586 (2), b = 7.279 (1), c = 13.742 (2) angstrom, beta = 96.02 (2)degrees, V = 1152.5 (6) angstrom 3, Z = 2, D(x) = 1.520 g cm-3, lambda(Mo K-alpha) = 0.71073 angstrom, mu = 18.87 cm-1, F(000) = 548, T = 296 K, R = 0.033 for 1393 observed reflections. The compound is in a dimeric form. Each metal atom is coordinated to five N atoms: two from one diEten group [Cu-N = 2.102 (3), 1.974 (3) angstrom], one from a terminal cyanate group [Cu-N = 1.938 (4) angstrom] and two belonging to bridging cyanate groups [Cu-N = 2.017 (3), 2.450 (4) angstrom], giving rise to a distorted, elongated square-pyramidal configuration. The Cu...Cu distance is 3.236 (1) angstrom. Dimers are linked through H bonds involving the O of the bridging cyanate and the NH2 end of diEten [N(4)...O(1)(- x, - 1 - y, 1 - z) = 2.943 (5) angstrom, N(4)-H(4)...O(1) = 165.2 (2)-degrees].
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页码:957 / 959
页数:3
相关论文
共 17 条
[1]   STRUCTURE AND MAGNETIC-PROPERTIES OF NOVEL 1,1-AZIDO-BRIDGED AND 1,1-CYANATO-BRIDGED BINUCLEAR COPPER(II) COMPLEXES [J].
BOILLOT, ML ;
KAHN, O ;
OCONNOR, CJ ;
GOUTERON, J ;
JEANNIN, S ;
JEANNIN, Y .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1985, (03) :178-180
[2]  
BURMEISTER JL, 1969, INORG CHIM ACTA, V3, P479
[3]   SYNTHESIS AND SOLID-STATE STRUCTURAL CHARACTERIZATION OF DI-MU-AZIDO-BIS[(AZIDO(NORMAL,NORMAL-DIETHYLETHYLENEDIAMINE))COPPER(II)] [J].
CASAGRANDE, OL ;
KLEIN, SI ;
MAURO, AE ;
TOMITA, K .
TRANSITION METAL CHEMISTRY, 1989, 14 (01) :45-47
[4]   MAGNETIC EXCHANGE INTERACTIONS IN SOME NOVEL MU-AZIDO-BRIDGED COPPER(II) DIMERS - CRYSTAL-STRUCTURES OF [L2CU2(MU-N3)(N3)2](CLO4).H2O, LCU(N3)2, [L2CU2(MU-N3)2(CLO4)2], AND L'CU(N3)2 (L = N,N',N''-TRIMETHYL-1,4,7-TRIAZACYCLONONANE AND L' = 1,4,7-TRIAZACYCLONONANE) [J].
CHAUDHURI, P ;
ODER, K ;
WIEGHARDT, K ;
NUBER, B ;
WEISS, J .
INORGANIC CHEMISTRY, 1986, 25 (16) :2818-2824
[5]   STRUCTURE OF MONOAQUABIS(ISOCYANATO)(2,2'-6',2''-TERPYRIDYL)NICKEL(II) [J].
CORTES, R ;
ARRIORTUA, MI ;
ROJO, T ;
MESA, JL ;
SOLANS, X ;
BELTRAN, D .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1988, 44 :986-990
[6]   RELATIVISTIC CALCULATION OF ANOMALOUS SCATTERING FACTORS FOR X-RAYS [J].
CROMER, DT ;
LIBERMAN, D .
JOURNAL OF CHEMICAL PHYSICS, 1970, 53 (05) :1891-&
[7]   X-RAY SCATTERING FACTORS COMPUTED FROM NUMERICAL HARTREE-FOCK WAVE FUNCTIONS [J].
CROMER, DT ;
MANN, JB .
ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1968, A 24 :321-&
[8]  
JOHNSON CK, 1965, ORNL3794 REP
[9]   CRYSTAL-STRUCTURE OF BIS(ISOCYANATO)(2,2'-6',2''-TERPYRIDYL)COBALT(II) - STEREOCHEMISTRY OF [M(TRIDENTATE LIGAND)(UNIDENTATE LIGAND)2] COMPLEXES [J].
KEPERT, DL ;
KUCHARSKI, ES ;
WHITE, AH .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1980, (10) :1932-1938
[10]  
MAURO AE, 1990, UNPUB POLYHEDRON