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Titolo:
CRYSTAL-STRUCTURE OF THE ETHANOLATO)(DIMETHYLSULFOXIDE)-COPPER(II)-LEAD(II) DIMER OBTAINED BY DIRECT SYNTHESIS
Autore:
KOVBASYUK LA; VASSILYEVA OY; KOKOZAY VN; LINERT W;
Indirizzi:
KYIV SHEVCHENKO UNIV,DEPT CHEM,VOLODIMIRSKA 64 UA-252033 KIEV UKRAINE KYIV SHEVCHENKO UNIV,DEPT CHEM UA-252033 KIEV UKRAINE VIENNA TECH UNIV,INST INORGAN CHEM A-1060 VIENNA AUSTRIA
Titolo Testata:
Zeitschrift fur Naturforschung. B, A journal of chemical sciences
fascicolo: 3, volume: 52, anno: 1997,
pagine: 337 - 339
SICI:
0932-0776(1997)52:3<337:COTE>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
TEMPLATE SYNTHESIS; MACROCYCLES; COMPLEXES; SITES;
Keywords:
HETERONUCLEAR COMPLEXES; CRYSTAL STRUCTURE; DIRECT SYNTHESIS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
L.A. Kovbasyuk et al., "CRYSTAL-STRUCTURE OF THE ETHANOLATO)(DIMETHYLSULFOXIDE)-COPPER(II)-LEAD(II) DIMER OBTAINED BY DIRECT SYNTHESIS", Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 52(3), 1997, pp. 337-339

Abstract

A heterotetranuclear (CuPbII)-Pb-II complex containing 2-dimethylaminoethanol has been synthesized, using copper powder and PbBr2 as starting materials, and characterized by X-ray crystallography. The crystal is composed of centrosymmetric molecules [CuPbBr2{(CH3)(2)NCH2CH2O}(2)dmso](2). The central strictly planar fragment is a Pb2O2 parallelogram completed by bridging oxygen atoms of chelating 2-dimethylaminoethoxo groups. The Pb atom forms four quite short bonds with oxygen atoms of the three 2-dimethylaminoethoxo groups and of the dmso molecule and assumes a six-coordinate structure also involving two bromine atoms. The two oxygen and two nitrogen atoms of two 2-dimethylaminoethoxo groups form the copper coordination environment, which possesses a somewhat distorted square planar geometry.

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Documento generato il 03/07/20 alle ore 00:20:19