[Mn(L)(phen)(H_2O)]·H_2O的合成及晶体结构分析

Synthesis and Crystal Structure of Mn(L)(phen)(H_2O)]·H_2O

利用四水醋酸锰,[1, 10]-邻菲罗啉, 4-(4-羟基吡啶基)-1, 2-邻苯二甲酸,通过水热合成法合成了一种新型金属有机配合物[Mn(L)(phen)(H_2O)]·H_2O,并对其结构进行了分析.结果表明,该晶体属三斜晶系,空间群P-1,晶胞参数为:a=10.5357(4)?,b=10.7779(6)?,c=12.2105(6)?,α=72.990(5)°,β=65.808(4)°,γ=65.339(5)°,V=1136.99(9)?~3, Z=1,M_r=1084.71.配合物每个结构单元由两个Mn离子,两个邻菲罗啉,两个4-(4-羟基吡啶基)-1, 2-邻苯二甲酸配体,两个配位水和两个结晶水分子组成.配合物在空间堆积之后形成了一个超分子化合物.

A new type of metal organic complex [Mn(L)(phen)(H 2O)]·H 2O has been synthesized by the related to Mn (CH 3COO) 2·4H 2O,4-(4- oxypyridinium-1-yl) phthalic acid and 1, 10-phenanthroline reagents under hydrothermal conditions, and its structure is analyzed. The results show that the crystal belongs to triclinic crystal system, space group P-1 with a =10.5357(4), b =10.7779(6), c =12.2105(6),α=72.990(5)°,β=65.808(4)°,γ=65.339(5)°, V =1136.99(9) 3, Z =1, Mr =1084.71. Each structural unit in the complex consists of 2 Mn ions, 2 phenanthrolines, 2 4-(4- hydroxypyridyl)-1, 2-phthalic Ligands, 2 coordination waters and 2 crystal water molecules. The complex forms a supramolecular compound after space accumulation.