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共平面的μ-S桥联(1,10-菲咯啉)钯(Ⅱ)双核配合物的晶体结构与π-π堆积(英文)

Crystal Structure and π-π Stacking of a Coplanar μ-S Bridged 1,10-Phenanthroline Palladium(Ⅱ) Dinuclear Complex

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【Author】 YU Mei1 LI Yi-Zhi*,2 WANG Liu-Fang*,3 HUANG Hai-Ping4 YU Shu-Yan*,3,4 (1College of Pharmaceuticals & Biotechnology, Tianjin University, Tianjin 300072) (2State Key Laboratory of Coordination Chemistry, Institute of Coordination Chemistry,Nanjing University, Nanjing 210093) (3State Key Laboratory of Applied Organic Chemistry, Lanzhou 730000) (4Laboratory for Self-Assembly Chemistry, Department of Chemistry, Renmin University of China, Beijing 100872)

【机构】天津大学药物科学与技术学院；南京大学配位化学研究所配位化学国家重点实验室；兰州大学功能有机分子化学国家重点实验室；中国人民大学化学系自组装化学实验室；兰州大学功能有机分子化学国家重点实验室天津300072；南京210093；兰州730000；北京100872；兰州730000 中国人民大学化学系；自组装化学实验室；

【Abstract】 A novel μ-S-bridged di-palladium(Ⅱ) complex, {[(phen)Pd( μ-SPr)2Pd(phen)](NO3)2·2H2O} (1) was synthesized and characterized by the 1H NMR, element analysis and single crystal X-ray diffraction. It crystallizes in the monoclinic space group C2/c with unit cell parameters: a=2.165 1(3) nm, b=1.291 4(2) nm, c=2.716 2(3) nm, β=111.987(3)°, and V=7.041 8(16) nm3, Z=8, R=0.054 4, wR=0.127 4. The X-ray crystal structure analysis revealed that two 1,10-phenanthroline palladium(Ⅱ) moieties were bridged by two n-propylmercapatan molecules in coplanar fashion with the dimensions of 1.55 nm × 0.88 nm. The plane-to-plane distance of the complex 1 is 0.33 nm, which reveals strong aromatic-aromatic π-π interaction. CCDC: 292998.更多还原

【关键词】 μ-巯基桥联；双核钯配合物； 1,10-菲咯啉； π-π堆积；晶体结构；
【Key words】 μ-S-Bridged； dipalladium(Ⅱ) complex； 1,10-phenanthroline； π-π stacking； crystal structure；

【文献出处】无机化学学报 ,Chinese Journal of Inorganic Chemistry , 编辑部邮箱 ,2006年05期

【分类号】O627.81
【下载频次】144

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