【摘要】 本文合成了一种新的配合物[Co(L-HisPA)2].2(ClO4).4(CH3OH),通过红外光谱和X射线单晶结构分析,对配合物进行了表征.该晶体属单斜晶系,C2空间群,具有手性.晶胞参数:a=25.729(5),b=10.0462(17),c=15.775(4),α=90°,β=107.057°,γ=90°.配合物分子中的Co(Ⅱ)离子与两个L-HisPA配体的六个N原子形成六配位的畸变八面体构型.更多还原

【Abstract】 A cobalt(II)complex,[Co(L-HisPA)2]·2(ClO4)·4(CH3OH),has been synthesized and characterized by infrared spectra,(L-HisPA={(s)-(+)-1-methoxycarbonyl-2-(4-imidazolyl)ethyl}-2-pyridinecarboxamide).The crystal structure has been measured by single crystal X-ray diffraction.The crystal belongs to monoclinic,space group C2,with the crystal cell parameters: a = 25.729(5),b = 10.046 2(17),c = 15.775(4),α = 90°,β = 107.057°,γ = 90°.The complex has a six-coordinate distorted octahedeal geometry,in which Co2+ coordinates with six nitrogen atoms in two L-HisPA ligands.更多还原