Hydrothermal synthesis and crystal structure of [Co(2,5-pydc)(H2O)2]n • nH2O (2,5-pydc=2,5-pyridinedicarboxylate)

被引：23
作者：
Jung, Eun Ju [1 ]
Lee, U. k. [2 ]
Koo, Bon Kweon [1 ]
机构：
[1] Catholic Univ Daegu, Dept Chem, Gyeongbuk 712702, South Korea
[2] Pukyong Natl Univ, Dept Chem, Pusan 608737, South Korea
来源：
INORGANICA CHIMICA ACTA | 2008年 / 361卷 / 9-10期
关键词：
Co(II) complex; 2,5-pydc; hydrothermal synthesis; crystal structure;
D O I：
10.1016/j.ica.2008.01.029
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new cobalt(II) compound, [Co(2,5-pydc)(H2O)(2)](n) center dot nH(2)O (1) has been synthesized hydrothermally and characterized by elemental analysis, infrared spectroscopy, thermogravimetric analysis, and single crystal X-ray diffraction. The crystal structure consists of Co(II) centers linked via 2,5-pydc ligands and water molecules, in which every 2,5-pydc ligand adopts the coordination form in quadridentate NOOO' mode. The structure is 2-D networks and neighboring layers are further extended into a 3-D supramolecular architecture through hydrogen-bonding interactions between water molecules and carboxyl oxygen atoms. (C) 2008 Elsevier B. V. All rights reserved.
引用
收藏
页码：2962 / 2966
页数：5
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