Isomerism as a remarkable tool for the design of new potentially bridging macrocycle ligands: Synthesis and characterization of the [Cu(4-L1)](NO3)2•2H2O polymeric chain (4-L1 = mono-N (4-picolyl)cyclen)

被引：6
|
作者：
El Hajj, Fatima [1 ]
Patinec, Veronique [1 ]
Triki, Smail [1 ]
Handel, Henri [1 ]
Marchivie, Mathieu [1 ]
机构：
[1] Univ Brest, Univ Europeenne Bretagne Ueb, ISSTB, CNRS,UMR 6521, F-29238 Brest 3, France
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2010年 / 13卷 / 11期
关键词：
Coordination polymer; Bridging ligand; Functionalized macrocycle ligand; Copper(II) complexes; MANGANESE(II) COMPLEXES; CRYSTAL-STRUCTURES; CU-II; DERIVATIVES; NITRATE; CYCLAM; TETRAAZAMACROCYCLES; IRON(II); PENDANT; BEARING;
D O I：
10.1016/j.inoche.2010.07.024
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new coordination complex [Cu(4-L1)](NO3)(2)center dot 2H(2)O (1) based on the functionalized cyclen mono-N (4-picolyl)cyclen (4-L1) has been prepared and characterized by X-ray diffraction. The structure of 1 can be described as a monodimensional coordination polymer in which the macrocycle ligand acts as bridging ligand. Examination of the inter-chain distances revealed the presence of hydrogen bonds between oxygen atoms of the nitrate anions and the hydrogen atoms of two secondary amines of the macrocycle ligands, affording isolated "double-chain" units. The overall structure of 1 consists of alternating succession of cationic layers of infinite "double-chain" units and anionic nitrate-water H-bonded layers. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：1314 / 1316
页数：3
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