摘要

合成了配合物{[Pr2 L6 (H2O)4]?H 2O}n (L = 苯磺酰b-丙氨酸), 并通过单晶X射线衍射确定了晶体结构。化合物(C27H41.21N3O17.6PrS3)属单斜晶系, 空间群P21 /n, 晶胞参数:a = 9.412(1), b = 18.019(2), c = 22.522(4) , b = 100.43(1), Z = 4, Mr = 926.59, Dc = 1.638 g/cm3, V = 3756.3(8) 3, F(000) = 1888, m = 1.540 mm1 。PrⅢ离子为9配位的单帽四方反棱柱结构, 羧基氧原子与镨原子间存在3种配位方式, 镨原...