钴的二苯甲酰甲烷配合物:晶体结构及其轴向置换反应
Cobalt (Ⅱ) can form complexes with Hdbm in different environments. Hdbm reacted with cobalt nitrate to give complex 1 [Co(dbm)2 @ 2H2O]. When complex 1 reacted with pyridine, α-stilbazole or 4, 4'-bipyridine respectively, complex 2 [Co(DBM)2Py2] (Py= pyridine), 3 [Co(DBM)2Sbz2] (Sbz =α-stilbazole) or 4 [Co(DBM)2BPy] n was obtained in turn through metathetical reaction. The coordination modes are octahedral polyhedrons. In the crystal structures, the two dbms take the plane position and two other donor molecules take the axial position. CCDC: 196070 for complex 2; 186859 for complex 3.
作 者： 卢会杰 高洁 杜晨霞 樊耀亭 侯红卫 丁德刚 翟俊玲 作者单位： 卢会杰,高洁,杜晨霞,樊耀亭,侯红卫,丁德刚(郑州大学化学系,郑州,450052)翟俊玲(三门峡职业技术学院,三门峡,472000)
刊 名： 无机化学学报 ISTIC SCI PKU 英文刊名： CHINESE JOURNAL OF INORGANIC CHEMISTRY 年，卷(期)： 2003 19(2) 分类号： O614.81 关键词： 二苯甲酰甲烷 钴配合物 晶体结构 轴向置换反应 dibenzoylmethane cobalt complexes crystal structures axial metathetical reaction