A Stable ‘Three-in-one’ Coordination Polymer

被引：1
|
作者：
孙超 [1 ,2 ]
吴金勇 [1 ,2 ]
张倩 [1 ,2 ]
陈秋玲 [1 ,2 ]
吴桂芳 [1 ,2 ]
王小琴 [3 ]
戴玉梅 [1 ,2 ]
机构：
[1] College of Chemistry & Material Science, FujianNormal University
[2] Fujian Key Laboratory of Polymer Materials
[3] State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
来源：
结构化学 | 2010年 / 29卷 / 11期
关键词：
copper(I) complex; 4-(1H-imidazol-1-yl)benzoic acid;
D O I：
10.14102/j.cnki.0254-5861.2010.11.015
中图分类号：
O631.3 [高聚物的化学性质];
学科分类号：
摘要：
The title compound [Cu2(IB)2(HIB)2] 1 was synthesized via the hydrothermal reaction of CuSO4·5H2O and NaOH with 4-(1H-Imidazol-1-yl)benzoic acid (HIB), and characte- rized by elemental analysis and infrared spectra. The crystal of 1 crystallizes in monoclinic, space group C2/c with a = 24.513(8), b = 18.948(5), c = 17.248(6), β = 119.81(2)o, V = 6951(4)3, Z = 8, C40H30Cu2N8O8, Mr = 877.80, Dc = 1.678 g/cm3, F(000) = 3584 and μ(MoKα) = 1.295 mm-1. The final R = 0.0542 and wR = 0.1335 for 5398 observed reflections with I > 2σ(I) and R = 0.0845 and wR = 0.1520 for all data. X-ray diffraction analysis reveals that the title complex is a unique ‘three-in-one’ crystal of coordination network through strong hydrogen bonds and coordination covalent bonds. The thermogravimetric analysis measurement showed that compound 1 has thermal stability as no strictly clean weight loss step occurs below 300 ℃.
引用
收藏
页码：1689 / 1693
页数：5
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