| Synthesis and Crystal Structure of a Cobalt（Ⅱ） Complex with 2-（4＇-Chlorine-benzoyl）-benzoic Acid and 1,10-Phenanthroline |
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| 作者姓名： | WANG Qing-Wei LI Xiu-Mei WANG Zhi-Tao LIU Bo |
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| 作者单位： | [1]Jilin Normal University, Siping, Jilin 136000, China [2]Department of Chemistry, Tonghua Teachers College, Tonghua, Jilin 134002, China |
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| 基金项目： | supported by the Science and Technology Research Projects of the Education Department of Jilin Province （No. 2009. 272） |
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| 摘 要： | A new metal-organic complex Co2(cbba)4(phen)2(μ2-OH2)(H2cbba=2-(4'-chlorine-benzoyl)benzoic acid,phen=1,10-phenanthroline) 1 has been hydrothermally synthesized and struc-turally characterized by single-crystal X-ray diffraction,elemental analyses,TG and IR spectroscopy.The compound crystallizes in triclinic,space group P1 with a=10.7659(7),b=17.1856(11),c=19.2022(13),α=83.8120(10),β=84.9930(10),γ=87.2070(10)°,V=3515.8(4)3,C80H50Cl4Co2N4O13,Mr=1534.90,Dc=1.450 g/cm3,μ(MoKα)=0.693 mm-1,F(000)=1568,Z=2,the final R=0.0490 and wR=0.1092 for 8216 observed reflections(Ⅰ > 2σ(Ⅰ)).In the crystal structure,the cobalt atom is six-coordinated with three carboxylate oxygen atoms from three different cbba ligands,one oxygen atom from coordinated water molecule and two nitrogen atoms from phen ligand,showing a distorted octahedral geometry.Furthermore,it exhibits a 3D supramolecular network through π-π and hydrogen bonding interactions.
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| 关 键 词： | 晶体结构 邻菲罗啉 水热合成 钴原子 苯甲酸 苯甲酰 金属有机配合物 红外光谱表征 |
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