手性二茂铁基氨基酸配合物(S)-[Zn(FcCH2NHCH(CH2Ph)COO)2·H2O](H2O)的合成及性能 |
Syntheses and Properties of a Chiral Complex (S)-[Zn(FcCH2NHCH(CH2Ph)COO)2·H2O](H2O) Based on Ferrocenoyl-Amino Acid |
|
摘要: 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(Ⅱ)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=0.893 4(2) nm;b=1.669 8(4) nm;c=2.588 4(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。 |
关键词: 配合物 二茂铁甲基苯丙氨酸 晶体结构 电化学性质 荧光性质 |
基金项目: |
Abstract: A novel chiral mono-complex (S)-[Zn(FcCH2NHCH(CH2Ph)COO)2·H2O](H2O) has been synthesized by the reaction of (S)-FcCH2NHCH(CH2Ph)COONa and Zn(Ac)2. X-ray crystal structural analysis reveals that the central Zn2+ ion coordinates with two (S)-FcCH2NHCH(CH2Ph)COO- and one water molecule giving rise to a tree-like configuration. The crystal belongs to orthorhombic space group P212121. The cell parameters are: a=0.893 4(2) nm; b=1.669 8(4) nm; c=2.588 4(6) nm. The oxidation potential and reduction potential of the title complex shift to higher potential compared with those of the pure ligand. At room temperature, the complex exhibits strong solid dual fluorescence properties, which is explained by quantum-chemical calculation. CCDC: 613272. |
Keywords: coordintion complex ferrocenoyl amino crystal structure electrochemical characters fluorescence properties |
|
摘要点击次数: 1453 |
全文下载次数: 1794 |
徐虹,曹振宇,桑雅丽,侯红卫.手性二茂铁基氨基酸配合物(S)-[Zn(FcCH2NHCH(CH2Ph)COO)2·H2O](H2O)的合成及性能[J].无机化学学报,2006,22(8):1438-1442. |
查看全文 查看/发表评论 下载PDF阅读器 |
Support information: |
|
|
|