丝氨酸铋(Ⅲ)配合物的固相合成与表征

Solid Phase Synthesis and Characterization of Serine Complex of Bismuth(Ⅲ)

摘要:

通过碘化铋与丝氨酸锂盐间的室温固 固反应合成了纳米丝氨酸铋（Ⅲ）配合物：(C3H6O3N)2Bi(μ I)2Bi［(C3H6O3N)I］·H2O.经元素分析、X 射线粉末衍射(XRD)、远红外光谱和差热 热重分析（TG DTA）等进行表征，确定了配合物的组成和结构.同时对XRD衍射数据进行指标化，确定配合物的晶系和晶胞参数：丝氨酸铋配合物的晶体结构属于正交晶系，其晶胞参数为 a=0.796 7 nm, b=1.987 5 nm, c=2.203 4 nm.

Abstract:

New serine complex of bismuth (Ⅲ), (C3H6O3N)2Bi(μ I)2Bi［(C3H6O3N)I］·H2O was synthesized by the solid phase reaction at room temperature. The complex has been characterized by elemental analysis, X ray powder diffraction, far infrared spectra and TG DTA analysis. The results of indexing of the X ray diffraction patterns indicate the crystal structure of bismuth complex with serine belongs to a orthorhombic system and the lattice parameters are: a=0.796 7 nm, b=1.987 5 nm, c=2.203 4 nm.