三元配合物M(trp)_2(8-hq)[M=Sb(Ⅲ),Bi(Ⅲ)]的合成、表征及电化学性质

Synthesis,Characterization and Electrochemical Properties of Ternary Complexes M(trp)_2(8-hq) [M=Sb(Ⅲ),Bi(Ⅲ)]

在甲醇中用三氯化铋或三氯化锑分别与L-色氨酸(Htrp)和8-羟基喹啉(8-Hhq)合成了三元配合物M(trp)2(8-hq)[M=Sb(Ⅲ),Bi(Ⅲ)]。用元素分析、X射线粉末衍射和红外光谱对三元配合物进行了表征,研究了其热性质和电化学性质。对XRD数据进行了指标化,结果表明:2种三元配合物均属于单斜晶系,Sb(trp)2(8-hq)的晶胞参数为:a=1.9322nm,b=2.3938nm,c=1.8736nm,β=99.981°;Bi(trp)2(8-hq)的晶胞参数:a=1.8938nm,b=1.6168nm,c=1.0482nm,β=95.020°。

Two ternary complexes M（trp）2（8-hq） [M=Sb（Ⅲ）,Bi（Ⅲ）] were synthesized by antimony trichloride or bismuth trichloride with L-tryptophan（Htrp） and 8-hydroxyquinoline（8-Hhq） in methanol.The complexes were characterized by elemental analysis,IR spectra and X-ray powder diffraction.The DTA and electrochemical properties of M（trp）2（8-hq） were studied.The results showed that the complexes belong to monoclinic system and the lattice parameters：a=1.9322 nm,b=2.3938 nm,c=1.8736 nm,β=99.981° for Sb（trp）2（8-hq）;a=1.8938 nm,b=1.6168 nm,c=1.0482 nm,β=95.020° for Bi（trp）2（8-hq）.