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

作　　者：俞玫[1] 李一志[2] 王流芳[3] 黄海平[4] 于澍燕[3] 

机构地区：[1]天津大学药物科学与技术学院,天津300072 [2]南京大学配位化学研究所配位化学国家重点实验室,南京210093 [3]兰州大学功能有机分子化学国家重点实验室,兰州730000 [4]中国人民大学化学系自组装化学实验室,北京100872

出　　处：《无机化学学报》2006年第5期963-966,共4页Chinese Journal of Inorganic Chemistry

摘　　要：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.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） nm^3, Z=8, R=0.054 4, ωR=0.127 4. The X-ray crystal structure analysis revealed that two 1,10-phenanthroline palladium（n） 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 or-or interaction. CCDC： 292998.

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 

分 类 号：O614.823[理学—无机化学]