合成了Y和Dy与β-丙氨酸的配合物,并测定了其晶体结构,配合物组成为{[Ln2(β-ala)6(H2O)4](ClO4)6·H2O}n(Ln=Y(1)\,Dy(2)),配合物均属于三斜晶系,P1空间群,晶胞参数为:(1):a=1.2903(3)nm,b=2.1667(4)nm,c=0.92100(18)nm,α=98.73(3)°,β=97.02(3)°,γ=76.89(3)°,V=2.4683(3)nm3,Z=2,Dc=1.881mg·m-3;(2):a=0.9222(2)nm,b=1.2875(3)nm,c=2.1634(5)nm,α=77.01(2)°,β=81.21(2)°,γ=82.89(2)°,V=2.4629(10)nm3,Z=2,Dc=2.082mg·m-3,两个配合物具有类似的晶体结构,均为无限链状分子,Ln(Ⅲ)离子为九配位的单帽四方反棱柱配位多面体.
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