A 2-DIMENSIONAL COPPER(I) POLYMER CONTAINING BOTH MOLECULAR ROD AND ANIONIC BRIDGES - SYNTHESIS AND CRYSTAL-STRUCTURE OF (MU-CHLORO)(MU-PYRAZINE)COPPER(I)

被引：51

作者：

MORENO, JM

SUAREZVARELA, J

COLACIO, E

AVILAROSON, JC

HIDALGO, MA

MARTINRAMOS, D

机构：

[1] UNIV GRANADA,FAC CIENCIAS,DEPT QUIM INORGAN,E-18071 GRANADA,SPAIN

[2] UNIV GRANADA,FAC CIENCIAS,DEPT QUIM ANALIT,E-18071 GRANADA,SPAIN

[3] UNIV GRANADA,CTR INSTRUMENTAC CIENT,E-18071 GRANADA,SPAIN

[4] UNIV GRANADA,FAC CIENCIAS,DEPT MINERAL & PETROL,E-18071 GRANADA,SPAIN

来源：

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE | 1995年 / 73卷 / 10期

关键词：

2-DIMENSIONAL COPPER(I)-PYRAZINE COMPLEXES;

D O I：

10.1139/v95-197

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The crystal structure of bright-red crystals of the bidimensional polynuclear diamagnetic (mu-chloro)(mu-pyrazine)copper(I) complex has been analyzed from X-ray diffraction data. The structure was solved by the heavy-atom method. Full-matrix least-squares refinement based on 673 reflections with F > 4 sigma(F) converged to a final R = 0.043 and R(w) = 0.048. Crystals of this complex are monoclinic, space group P2/c, a = 3.814(1), b = 6.356(1) and c = 11.497(5) Angstrom; beta = 96.04(2)degrees, Z = 2. The structure consists of planes of copper(I) atoms linked by pyrazine and Cl- bridges, each Cu(I) being in a distorted tetrahedral environment formed by two chloride ions and two nitrogen atoms belonging to two pyrazine molecules, with bond distances of Cu-Cl = 2.349(1) and Cu-N = 2.038(4) Angstrom. Vibrational and electronic spectroscopy of the title compound is also reported.

引用

页码：1591 / 1595

页数：5

共 27 条

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