| 双核银化合物:六乙烯基硫脲二高氯酸合银的合成和晶体结构 |
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| 引用本文： | 建方方,孙萍萍,肖海连,焦 奎. 双核银化合物:六乙烯基硫脲二高氯酸合银的合成和晶体结构[J]. 无机化学学报, 2003, 19(9): 979-982 |
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| 作者姓名： | 建方方 孙萍萍 肖海连 焦 奎 |
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| 作者单位： | 青岛科技大学,新材料与功能配合物实验室,青岛,266042 |
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| 基金项目： | 山东省自然科学基金资助项目(No.Y2002B06)。 |
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| 摘 要： | The crystal and molecular structure of [Ag2(ETU)6]·(ClO4)2 has been determined by X-ray crystallography. It crystallizes in the monoclinic, space group P21/c, with lattice parameters a=0.63270(9)nm, b=2.4264(2)nm, c=1.2128(1)nm, β=92.721(9)°, V=1.8597(3)nm3, Z=4, Dc=1.835Mg·m-3, F(000)=1032, μ=1.591mm-1. The molecule is built up of centro-symmetric dimeric entities, in which the four-membered Ag2S2 ring is planar and the angle of S(3)-Ag(1)-S(3A) is 107.70(2)° for symmetry requirements. The silver atoms have slightly distorted tetrahedral coordination environment, and the sulfur atoms of the ETU group occupy four coordi-nation sites. The two percholate anions in general position balance the charge. In the solid state, the title compound forms three dimensional network structures through hydrogen bonds. The intermolecular hydrogen bonds and ex-tensive intermolecular interaction connect the [Ag2(ETU)6]2+ ion and two ClO4- anions to contribute to the stability of the structure. CCDC: 208731.
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| 关 键 词： | 晶体结构 双核银化合物 乙烯基硫脲 |
Synthesis and Crystal Structure of Dimeric Silver (Ⅰ) Complex: Hexaethylene Thiourea Bispercholate Disilver (Ⅰ), [Ag2(ETU)6]·(ClO4)2 |
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| JIAN Fang-Fang,SUN Ping-Ping,XIAO Hai-Lian and JIAO Kui. Synthesis and Crystal Structure of Dimeric Silver (Ⅰ) Complex: Hexaethylene Thiourea Bispercholate Disilver (Ⅰ), [Ag2(ETU)6]·(ClO4)2[J]. Chinese Journal of Inorganic Chemistry, 2003, 19(9): 979-982 |
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| Authors: | JIAN Fang-Fang SUN Ping-Ping XIAO Hai-Lian JIAO Kui |
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| Affiliation: | New Materials & Function Coordination Chemistry Laboratory, Qingdao University of Science and Technology, Qingdao 266042,New Materials & Function Coordination Chemistry Laboratory, Qingdao University of Science and Technology, Qingdao 266042,New Materials & Function Coordination Chemistry Laboratory, Qingdao University of Science and Technology, Qingdao 266042 and New Materials & Function Coordination Chemistry Laboratory, Qingdao University of Science and Technology, Qingdao 266042 |
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| Abstract: | The crystal and molecular structure of [ Ag2 (ETU) 6 ] @ (ClO4) 2 has been determined by X-ray crystallography.It crystallizes in the monoclinic, space group P21/c, with lattice parameters a = 0. 63270(9)nm, b = 2. 4264(2)nm, c=1.2128(1) nm, β=92.721(9)°, V=1.8597(3) nm3, Z=4, Dc=1. 835Mg@m-3, F(000)=1032,μ = 1. 591mm-1. The molecule is built up of centro-symmetric dimeric entities, in which the four-membered Ag2S2ring is planar and the angle of S(3)-Ag( 1 )-S(3A) is 107.70(2) ° for symmetry requirements. The silver atoms haveslightly distorted tetrahedral coordination environment, and the sulfur atoms of the ETU group occupy four coordi-nation sites. The two percholate anions in general position balance the charge. In the solid state, the title compoundforms three dimensional network structures through hydrogen bonds. The intermolecular hydrogen bonds and ex-tensive intermolecular interaction connect the [ Ag2 (ETU)6] 2 + ion and two ClO4- anions to contribute to the stabilityof the structure. CCDC: 208731. |
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| Keywords: | crystal structure disilver complex ethylene thiourea |
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