Synthesis and Crystal Structure of a Four-coordinated Cobalt Complex with 1-Methylbenzimidazole |
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| Authors: | Shu-Wen Sun Gao-Feng Wang Yu-Chun Wang Wen-Chan Zhang Jian-Fang Qin Zhao-Rong Liu Shu-Gang Sun Xiao-Na Gao Li-Xin Meng |
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| Institution: | 1.Department of Applied Chemistry,Yuncheng University,Yuncheng,P. R. China;2.Department of Technology and Service,Xichang Satellite Launch Center,Xichang,P. R. China |
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| Abstract: | A four-coordinated complex, L2Co(NCO)2, (L = 1-methylbenzimidazole) has been synthesized and characterized by IR spectroscopy, elemental analyses, and single crystal X-ray diffraction. The crystal is monoclinic, a = 14.522(2) Å, b = 14.610(2) Å, c = 8.6850(13) Å, β = 92.037(3)°, Z = 4, sp. gr. P21/c. Bond lengths Co–N(L) are equal to 2.0165(16) and 2.0174(15) Å, Co–O(NCO) are 1.944(2) and 1.945(2) Å. Intermolecular C–H···O, C–H···N, and C–H···π interactions link the molecules into three-dimensional networks in the crystal. |
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