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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摘要: |
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 |
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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. |
Keywords: μ-S-Bridged dipalladium(Ⅱ) complex 1,10-phenanthroline π-π stacking crystal structure |
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俞玫,李一志,王流芳,黄海平,于澍燕.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)[J].无机化学学报,2006,22(5):963-966. |
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