Ion pairing, H-bonding, and π-π interactions in copper(II) complex-organo-networks derived from a proton-transfer compound of the 1,10-phenanthroline-2,9-dicarboxylic acid

被引：31

作者：

Moghimi, A

Alizadeh, R

Aghabozorg, H

Shockravi, A

Aragoni, MC

Demartin, F

Isaia, F

Lippolis, V

Harrison, A

Shokrollahi, A

Shamsipur, M

机构：

[1] Imam Hossein Univ, Dept Chem, Tehran, Iran

[2] Teacher Training Univ, Dept Chem, Tehran, Iran

[3] Univ Cagliari, Dipartimento Chim Inorgan & Analit, I-09042 Monserrato, Italy

[4] Dipartimento Chim Stutturale & Stereochim Inorgan, I-20133 Milan, Italy

[5] Univ Edinburgh, Dept Chem, Edinburgh EH9 3JJ, Midlothian, Scotland

[6] Razi Univ, Dept Chem, Kermanshah, Iran

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2005年 / 750卷 / 1-3期

关键词：

copper; 1,10-phenanthroline-2,9-dicarboxylic acid; 2,6-pyridinediamine; hydrogen bonds; ion pairs;

D O I：

10.1016/j.molstruc.2005.04.031

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：

The one-pot reaction between the novel proton transfer compound (pydaH(2))(2+) (phendc)(2-), LH2, and Cu(II) afforded the compounds (pydaH)(2)[Cu(phendc)(2)]center dot 10H(2)O, 1, and (pydaH)(2)[Cu(phendc)(phendcH)](2)center dot 5H(2)O, 2, where pyda=2,6-diaminopyridine, and phendcH(2)= 1,10-phenanthroline-2,9-dicarboxylic acid. The single crystal X-ray diffraction analysis of 1 and 2 revealed that these are two novel self-assembled 3D Cu(II) complex-organo-networks, in which (pydaH)(+) ions and [Cu(phendc)(2) or [Cu(phendc)(phendcH) 2 complex units are held together by ion pairing, H-bonding, and pi-pi interactions. Magnetic measurements over the temperature range 1.8-310 K revealed no significant magnetic coupling between Cu(II) centers in 1 or 2. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：166 / 173

页数：8

共 55 条

[1] Assembly of 2-D inorganic/organic lamellar structures through a combination of copper(I) coordination polymers and self-complementary hydrogen bonds [J].