Synthesis, Crystal Structure and Properties of a Dinuclear Cobalt(Ⅱ) Complex [Co2(α-furacrylato)4(Phen)2(H2O)]·C2H5OH

被引：0
|
作者：
张少华 [1 ]
杨颖群 [1 ,2 ]
李薇 [1 ]
机构：
[1] Department of Chemistry and Materials Science, Hengyang Normal University
[2] Hengyang Xicheng Organic Chemical Plant
来源：
结构化学 | 2012年 / 31卷 / 11期
关键词：
cobalt(Ⅱ) complex; α-furacrylic acid; crystal structure; electrochemical and fluorescence properties;
D O I：
暂无
中图分类号：
O627.8 [第Ⅷ族元素有机化合物];
学科分类号：
摘要：
A dinuclear cobalt(Ⅱ) complex [Co2(α-furacrylato)4(Phen)2(H2O)]·C2H5OH has been synthesized with α-furacrylic acid and 1,10-phenanthroline as the ligands, and its crystal structure was determined. The crystal is of monoclinic system, space group C2/c with a=1.07388(8), b=2.4300(2), c=1.86708(14)nm, β=104.3830(10)o, V=4.719.4(7) nm3 , Dc=1.503 g/cm3 , Z=2, F(000)=2196, GOOF=1.053, the final R=0.0343 and wR=0.0883. The crystal structure shows that two neighboring cobalt(Ⅱ) ions are linked by the bridging coordination of two α-furacrylic acid anions and one water molecule, and their end positions are respectively coordinated with two 1,10-phenanthroline molecules and two α-furacrylic acid anions, forming a dinuclear structure. Both cobalt(Ⅱ) ions adopt hexa-coordinated distorted octahedral geometry. The electrochemical and fluorescence properties of the title complex are also discussed.
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页码：1681 / 1684
页数：4
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