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四钾[μ(2)-N-羧基-D-青霉胺基(3-)-5:6κ(2)S:S][μ(2)-D-青霉胺基(1-)-2:3κ(2)S:S]四[μ(2)-D-青霉胺基(2-)]-1:2κ(3)N,S:S;1:6κ(3)N,S:S;3:4κ(3)S:N,S;4:5κ(3)N,S:S-2,3,5,6-四金(I)-1,4-二镍(II)乙醇单溶剂合物十水合物

Tetrapotassium [mu(2)-N-carboxylato-D-penicillaminato(3-)-5:6kappa(2)S:S][mu(2)-D-penicillaminato(1-)-2:3kappa(2)S:S]tetrakis[mu(2)-D-penicillaminato(2-)]-1:2kappa(3)N,S:S;1:6kappa(3)N,S:S;3:4kappa(3)S:N,S;4:5kappa(3)N,S:S-2,3,5,6-tetragold(I)-1,4-dinickel(II) ethanol monosolvate decahydrate.

作者信息

Hashimoto Yuji, Taguchi Mai, Yoshinari Nobuto, Konno Takumi

机构信息

Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan.

出版信息

Acta Crystallogr C. 2010 Jun;66(Pt 6):m160-2. doi: 10.1107/S0108270110016550. Epub 2010 May 12.

DOI:10.1107/S0108270110016550
PMID:20522939
Abstract

In the crystal structure of the title compound, K(4)[Au(4)Ni(2)(C(6)H(8)NO(4)S)(C(5)H(9)NO(2)S)(4)(C(5)H(10)NO(2)S)].C(2)H(6)O.10H(2)O, (I), two planar Ni(C(5)H(9)NO(2)S)(2) units are spanned by Au(2)(C(5)H(10)NO(2)S) and Au(2)(C(6)H(8)NO(4)S) linkers through S atoms, forming an S:S-bridged Au(I)(4)Ni(II)(2) hexanuclear complex anion. One of six organic ligands in the complex anion is a carbamino derivative of D-penicillamine (3-mercaptovaline) and the others are deprotonated D-penicillamines. Each complex anion binds to nine K(+) ions through six carboxylate and one carbamino groups to construct a three-dimensional structure.

摘要

在标题化合物K(4)[Au(4)Ni(2)(C(6)H(8)NO(4)S)(C(5)H(9)NO(2)S)(4)(C(5)H(10)NO(2)S)].C(2)H(6)O.10H(2)O(I)的晶体结构中,两个平面Ni(C(5)H(9)NO(2)S)(2)单元通过硫原子由Au(2)(C(5)H(10)NO(2)S)和Au(2)(C(6)H(8)NO(4)S)连接体桥连,形成一个S:S桥连的Au(I)(4)Ni(II)(2)六核复合阴离子。复合阴离子中的六个有机配体之一是D-青霉胺(3-巯基缬氨酸)的氨基甲酰衍生物,其他的是去质子化的D-青霉胺。每个复合阴离子通过六个羧酸根和一个氨基甲酰基与九个K(+)离子结合,构建出一个三维结构。

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