C6H5C2H4Co(salen)H2O的晶体结构和性质研究 |
CRYSTAL STRUCTURE AND PROPERTIES OF C6H5C2H4Co(salen)H2O |
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摘要: 合成了标题配合物C6H5C2H4Co(salen)H2O,并经元素分析、红外、紫外-可见光谱、差热-热重分析和循环伏安法表征.测定了晶体结构,其中轴向的Co-C和Co-O键长分别为1.962(14)和2.209(9)Å,其Co-C键是目前RCo(salen)H2O中最短的,晶体属四方晶系,空间点群为P-42(1)C,品胞参数如下;a=24.789(9),b=24.789(9),c=7.060(7)Å,β=90.00°,V=4338.9Å3,Z=8. |
关键词: 辅酶B12模型化合物 Co—C键 晶体结构 循环伏安 |
基金项目: 国家自然科学基金 |
Abstract: The title complex C6H5C2H4Co(salen)H2O has been synthesized and characterized by elemental analysis, IR, UV-vis spectra, TG-DTA and cyelic voltammetry. Its crystal structure has been determined by X-ray diffraction methods. The lengths of axial Co-C and Co-O bond are 1.962(14), 2.209(9)Å respectively. Their Co-C bond length is the shortest among the RCo(salen)L so far. The crystal belongs to tetragonal system with space group P-42(1)C and cell parameters: a=24.789(9), b=24.789(9), c=7.060(7)Å, β=90.00°, V=4338.9Å3, Z=8. |
Keywords: coenzyme B12 model complex Co-C bond crystal structure cyclic voltammetry |
投稿时间:1994-08-16 |
摘要点击次数: 1981 |
全文下载次数: 1870 |
韩德艳,陈瑛,陈慧兰,唐雯霞.C6H5C2H4Co(salen)H2O的晶体结构和性质研究[J].无机化学学报,1995,11(2):185-191. |
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