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以(S)-N-二茂铁甲基苯丙氨酸钠为配体,与Zn(Ac)2反应合成了一个新型手性单核配合物(S)-[Zn(FcCH2NHCH(CH2Ph)COO)2·H2O]·H2O。X-射线单晶结构分析表明,中心离子Zn!与2个FcCH2NHCH(CH2Ph)COO-和1个水分子配位,形成树状的骨架构型。该配合物晶体属正交晶系,P212121空间群。晶胞参数为:a=0.8934(2)nm;b=1.6698(4)nm;c=2.5884(6)nm。电化学测试表明该配合物的氧化和还原峰电位同配体相比向高电位方向移动。室温下,标题化合物呈现出较强的固体双重荧光性能,量子化学计算给出了初步的解释。
A novel chiral mononuclear complex (S) - [Zn (FcCH2NHCH (CH2Ph) COO] was synthesized by the reaction of (S) -N-ferrocenium methylphenylalanine with Zn (Ac) ) 2 · H2O] · H2O. X-ray single crystal structure analysis showed that the central ion Zn! Coordinated with two FcCH2NHCH (CH2Ph) COO- and one water molecule to form a dendrimeric framework structure. The complex crystal is orthorhombic, P212121 space group. The unit cell parameters are: a = 0.8934 (2) nm; b = 1.6698 (4) nm; c = 2.5884 (6) nm. Electrochemical tests show that the complex oxide oxidation and reduction peak potential compared with the ligand to the high potential shift. At room temperature, the title compound shows a strong double fluorescence of the solid, quantum chemical calculations give a preliminary explanation.