Synthesis,structure and electrochemical behaviour of cobalt(II) complexes with 2,6-bis(benzimidazol-2′-yl) pyridine |
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Authors: | Shuangxi Wang Shuyan Yu Qinhui Luo Qiuying Wang Jianqui Shi Qiangjin Wu |
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Institution: | (1) Coordination Chemistry Institute, Nanjing University, 210008 Nanjing, China;(2) Department of Chemistry, Lanzhou University, 730000 Lanzhou, China;(3) Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002 Fujian, China |
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Abstract: | Summary The complexes Co(BBP)Cl2, Co(BBP)2SO4·H2O, Co(BBP)2(NO3)2·H2O, Co(BBP)2(ClO4)2 and Co(BBP−H)2· 2H2O, where BBP is 2,6-bis(benzimidazol-2′-yl) pyridine, were prepared and characterized by elemental analysis, electrical conductance, i.r. and electronic
spectra. The electrochemical behaviour of the complexes was recorded and the X-ray crystal structure of Co(BBP)Cl2(MeOH)2 was determined. The geometry about cobalt is a distorted octahedron. |
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