A dinuclear copper(II) and a mononuclear cobalt(II) compound of the didentate N,O-donor ligand 1-(2-hydroxyethyl)-3,5-dimethylpyrazole

被引：17

作者：

Driessen, WL

Maase, B

Reedijk, J

Kooijman, H

Lakin, MT

Spek, AL

机构：

[1] Leiden Univ, Leiden Inst Chem, Gorlaeus Labs, NL-2300 RA Leiden, Netherlands

[2] Univ Utrecht, Bijvoet Ctr Biomol Res, NL-3584 CH Utrecht, Netherlands

来源：

INORGANICA CHIMICA ACTA | 2000年 / 300卷

关键词：

dinuclear complexes; copper complexes; cobalt complexes; crystal structures; pyrazole complexes;

D O I：

10.1016/S0020-1693(99)00484-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The single crystal X-ray structure of [Cu-2(HL)(2)(L)(2)](ClO4)(2) (HL = 1-(2-hydroxyethyl)-3,5-dimethylpyrazole) shows each copper(II) ion in a rather regular square pyramidal N2O3 environment. The two copper(II) ions, which are bridged by the oxygen atoms of two dehydronated ligands, are at a distance of 3.07(6) Angstrom, and coupled anti-ferromagnetically. The single crystal X-ray structure of [Co(HL)(2)(NO3)](NO3) shows that one nitrate anion is present in the ionic form, while the other is didentately bonded to the cobalt(II) ion. The cobalt ion is in a very strongly distorted octahedral N2O2O2' environment. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：1099 / 1103

页数：5

共 19 条

[1] SYNTHESIS, STRUCTURE, AND SPECTROSCOPIC PROPERTIES OF COPPER(II) COMPOUNDS CONTAINING NITROGEN SULFUR DONOR LIGANDS - THE CRYSTAL AND MOLECULAR-STRUCTURE OF AQUA[1,7-BIS(N-METHYLBENZIMIDAZOL-2'-YL)-2,6-DITHIAHEPTANE]COPPER(II) PERCHLORATE [J].

ADDISON, AW ;

RAO, TN ;

REEDIJK, J ;

VANRIJN, J ;

VERSCHOOR, GC .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1984, (07) :1349-1356

[2]

BEURSKENS PT, 1992, DIRDIF PROGRAM SYSTE

[3]

DRIESSEN WL, 1993, RECL TRAV CHIM PAY B, V112, P309

[4]

DRIESSEN WL, 1982, RECL TRAV CHIM PAY B, V101, P441

[5]

FINAR IL, 1960, J CHEM SOC, P5272

[6]

Jorgensen C.K., 1962, ABSORPTION SPECTRA C, DOI 10.1002/ange.196407613171

[7] UNIDENTATE VERSUS SYMMETRICALLY AND UNSYMMETRICALLY BIDENTATE NITRATE COORDINATION IN PYRAZOLE-CONTAINING CHELATES - THE CRYSTAL AND MOLECULAR-STRUCTURES OF (NITRATO-O)[TRIS(3,5-DIMETHYLPYRAZOL-1-YLMETHYL)AMINE]COPPER(II) NITRATE, (NITRATO-O,O')(TRIS(3,5-DIMETHYLPYRAZOL-1-YLMETHYL)AMINE]NICKEL(II) NITRATE, AND (NITRATO-O)(NITRATO-O,O')[TRIS(3,5-DIMETHYLPYRAZOL-1-YLMETHYL)AMINE]CADMIUM(II)) [J].

KLEYWEGT, GJ ;

WIESMEIJER, WGR ;

VANDRIEL, GJ ;

DRIESSEN, WL ;

REEDIJK, J ;

NOORDIK, JH .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1985, (10) :2177-2184

[8] FACILE SYNTHESIS OF ISOMERICALLY PURE cis-DICHLORODIAMMINEPLATINUM(II)CISPLATIN [J].

Kukushkin, VY ;

Oskarsson, A ;

Elding, LI ;

Farrell, N ;

Dunham, S ;

Lippard, SJ .

INORGANIC SYNTHESES, VOL 32, 1998, 32 :141-144

[9]

Lever A.B. P., 1984, Inorganic Electronic Spectroscopy, V2nd

[10] SYNTHESIS, CHARACTERIZATION, CRYSTAL-STRUCTURES AND MAGNETIC EXCHANGE IN DINUCLEAR COPPER-COMPLEXES WITH 3-AMINO-1-PROPANOL AS TERMINAL AND BRIDGING LIGAND [J].

LINDGREN, T ;

SILLANPAA, R ;

RISSANEN, K ;

THOMPSON, LK ;

OCONNOR, CJ ;

VANALBADA, GA ;

REEDIJK, J .

INORGANICA CHIMICA ACTA, 1990, 171 (01) :95-102

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