Synthesis, IR spectra, thermal analysis and crystal structure of a one-dimensional coordination polymer containing both three- and four-coordinate silver(I) centers bridged by both saccharinate and N-(2-hydroxyethyl)piperazine ligands

被引：35

作者：

Hamamci, S

Yilmaz, VT ^{[1
]}

Harrison, WTA

机构：

[1] Ondokuz Mayis Univ, Fac Arts & Sci, Dept Chem, TR-55139 Kurupelit, Turkey

[2] Univ Aberdeen, Dept Chem, Aberdeen AB24 3UE, Scotland

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2005年 / 734卷 / 1-3期

关键词：

silver(I); saccharin; N-(2-hydroxyethyl)piperazine; one-dimensional polymer;

D O I：

10.1016/j.molstruc.2004.09.023

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel [Ag-2(mu-sac)(2)(mu-hep)(2)](n) [sac=saccharinate and hep={N-(2-hydroxyethyl)piperazine}] was synthesized and characterized. [Ag-2(mu-sac)(2)(mu-hep)(2)](n) consists of dimeric [Ag-2(mu-sac)(2)] units bridged by the hep ligands, resulting a one-dimensional coordination polymer. [Ag-2(mu-sac)(2)(mu-hep)(2)](n) contains two different silver(I) centerswith a Ag-Ag separation of 3.492(2) A. One of the silver(I) ion is trigonal planar to the imino N and carbonyl O atoms of two sac ligands and one of the N atom of hep, while the other silver(l) ion is tetrahedrally coordinated by the N and carbonyl O atoms of two sac ligands and the N and O chelating hep ligand. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：191 / 195

页数：5

共 17 条

[1] THE PREPARATION AND X-RAY CRYSTAL-STRUCTURE OF A SACCHARIN COMPLEX OF COPPER(II) [J].