Bis(4,5-diazafluoren-9-one)dicyanamidocopper(II)

被引：9

作者：

Yang, HJ ^{[1
]}

Kou, HZ ^{[1
]}

Gao, F ^{[1
]}

Cui, AL ^{[1
]}

Wang, RJ ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2004年 / 60卷

关键词：

D O I：

10.1107/S1600536804008876

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Bright-blue crystals of the centrosymmetric title compound, [Cu(C2N3)(2)(C11H6N2O)(2)], were obtained by reacting copper(II) chloride with 4,5-diazafluoren-9-one (dafo) and sodium dicyanamide. X-ray diffraction analysis reveals that the dicyanamide and dafo ligands are bonded to the Cu atom to give a distorted octahedral geometry. The dicyanamide anions are terminally bonded in trans postitions. Weak C-H...O and C-H...N interactions help to define the crystal packing.

引用

页码：M611 / M613

页数：3

共 21 条

[1] SYNTHESIS, CRYSTAL-STRUCTURE, MAGNETIC-SUSCEPTIBILITY, AND SINGLE-CRYSTAL EPR STUDIES OF BIS(DIAZAFLUORENONE)DICHLOROCOPPER(II) - A NOVEL CU(NN)2X2 SYSTEM WITH AN UNUSUAL DISTORTION [J].

BALAGOPALAKRISHNA, C ;

RAJASEKHARAN, MV ;

BOTT, S ;

ATWOOD, JL ;

RAMAKRISHNA, BL .

INORGANIC CHEMISTRY, 1992, 31 (13) :2843-2846

[2] Structure and molecular magnetism of the rutile-related compounds M(dca)2, M = CoII, NiII, CuII, dca = dicyanamide, N(CN)2- [J].

Batten, SR ;

Jensen, P ;

Moubaraki, B ;

Murray, KS ;

Robson, R .

CHEMICAL COMMUNICATIONS, 1998, (03) :439-440

[3] Syntheses, structures and magnetism of α-Mn(dca)2, [Mn(dca)2(H2O)2]•H2O, [Mn(dca)2(C2H5OH)2]•(CH3)2CO, [Fe(dca)2(CH3OH)2] and [Mn(dca)2(L)2], where L = pyridine, CH3OH or DMF and dca- = dicyanamide, N(CN)2- [J].

Batten, SR ;

Jensen, P ;

Kepert, CJ ;

Kurmoo, M ;

Moubaraki, B ;

Murray, KS ;

Price, DJ .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1999, (17) :2987-2997

[4]

*BRUK AXS INC, 1997, SXCANS VERS 2 2

[5] Three one-dimensional systems with end-to-end dicyanamide bridges between copper(II) centres: structural and magnetic properties [J].

Carranza, J ;

Brennan, C ;

Sletten, J ;

Lloret, F ;

Julve, M .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2002, (16) :3164-3170

[6] Two new one-dimensional compounds with end-to-end dicyanamide as a bridging ligand:: Syntheses and structural characterization of trans-[Mn(4-bzpy)2(N( CN)2)2]n and cis-[Mn(Bpy)(N(CN)2)2]n, (4-bzpy=4-benzoylpyridine; bpy=2,2′-bipyridyl) [J].

Escuer, A ;

Mautner, FA ;

Sanz, N ;

Vicente, R .

INORGANIC CHEMISTRY, 2000, 39 (08) :1668-1673

[7] SELECTIVE PERTURBATION OF LIGAND-FIELD EXCITED-STATES IN POLYPYRIDINE RUTHENIUM(II) COMPLEXES [J].

HENDERSON, LJ ;

FRONCZEK, FR ;

CHERRY, WR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (20) :5876-5879

[8] trans-Bis(dicyanamido-N)tetrakis(4-methylimidazole-N-1)nickel(II) [J].

Kozisek, J ;

Paulus, H ;

Dankova, M ;

Hvastijova, M .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1996, 52 :3019-3020

[9] Comparative studies on copper(I) complexes:: synthesis, X-ray crystallography and electrochemical properties of [CuI(dafone)nX] complexes (dafone=4,5-diaza-fluoren-9-one, X = Br, I, SCN) [J].

Kulkarni, P ;

Padhye, S ;

Sinn, E ;

Anson, CE ;

Powell, AK .

INORGANICA CHIMICA ACTA, 2002, 332 :167-175

[10] Neutral metal complex in an ionic pocket: synthesis, physicochemical properties and X-ray structure of a copper(II) complex containing neutral as well as cationic dafone ligands and dafonium perchlorate [J].

Kulkarni, P ;

Padhye, S ;

Sinn, E .

INORGANICA CHIMICA ACTA, 2001, 321 (1-2) :193-199

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