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首页> 外文期刊>Journal of Co-ordination Chemistry >Metal derivatives of thiosemicarbazones: crystal and molecular structures of mono- and di-nuclear copper(I) complexes with N1-substituted thiosemicarbazones
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Metal derivatives of thiosemicarbazones: crystal and molecular structures of mono- and di-nuclear copper(I) complexes with N1-substituted thiosemicarbazones

机译:硫半脲的金属衍生物:具有N 1 取代的硫半脲的单核和双核铜(I)配合物的晶体和分子结构

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The reactions of copper(II) chloride with a series of N1-substituted thiosemicarbazones, {R1(H)C2=N3-N2(H)-C1(=S)-N1HMe, R1 = furan, Hftsc-N-Me; thiophene, Httsc-N-Me; phenyl, Hbtsc-N-Me} in 1 : 2 molar ratio yield copper(I) complexes : sulfur-bridged dinuclear complexes, [Cu2Cl2(μ-S-Hftsc-N-Me)2(η1-S-Hftsc-N-Me)2] (1), [Cu2Cl2(μ-S-Httsc-N-Me)2(η1-S-Httsc-N-Me)2] (2), and a mononuclear complex [CuCl(η1-S-Hbtsc-N-Me)2] (3). Complexes 1-3 have been characterized by elemental analysis (C, H, N), spectroscopy (IR, 1H NMR) and X-ray crystallography. The Cu(μ-S)2Cu cores in 1 and 2 form parallelograms with unequal bond distances {Cu-S, 2.2831(3), 2.5955(4) à (1); 2.2641(9), 2.8006(10) à (2)}. Bond angles at sulfur and copper are, Cu-S-Cu, S-Cu-S, 69.86(11), 110.12(17)° (1); 75.84(3), 104.16(3)° (2), respectively. The Cu ··· Cu separations are 2.806 à (1) and 3.141 à (2) with each copper center a distorted tetrahedron (96.67-119.28°). Bond parameters of 3, Cu-S, 2.227(3), 2.224(3) à , and 118.97-121.11° are different.View full textDownload full textKeywordsCopper(I), Furan-2-carbaldehyde-N-methyl thiosemicarbazone, Thiophene-2-carbaldehyde-N-methyl thiosemicarbazone, Benzaldehyde-N-methyl thiosemicarbazoneRelated var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/00958970802695797
机译:氯化铜(II)与一系列N 1 取代的硫代半氨基甲酮{R 1 (H)C 2 = N < sup> 3 -N 2 (H)-C 1 (= S)-N 1 HMe,R 1 =呋喃,Hftsc-N-Me;噻吩,Httsc-N-Me;苯基,Hbtsc-N-Me}以1:2的摩尔比产生铜(I)配合物:硫桥联双核配合物[Cu 2 Cl 2 (μ-S -Hftsc-N-Me) 2 (α· 1 -S-Hftsc-N-Me) 2 ](1),[铜 2 Cl 2 (α-S-Httsc-N-Me) 2 (α· 1 -S- Httsc-N-Me) 2 ](2)和单核复合物[CuCl(α 1 -S-Hbtsc-N-Me) 2 < / sub>](3)。配合物1-3的特征在于元素分析(C,H,N),光谱学(IR, 1 H NMR)和X射线晶体学。在1和2中的Cu(¼-S) 2 Cu核心形成键距不相等的平行四边形{Cu-S,2.2831(3),2.5955(4)Ã(1); 2.2641(9),2.8006(10)Ã(2)}。在硫和铜上的键角为Cu-S-Cu,S-Cu-S,69.86(11),110.12(17)°(1); 75.84(3),104.16(3)°(2)。铜·铜·铜间距为2.806×(1)和3.141×(2),每个铜中心为扭曲的四面体(96.67-119.28°)。 3,Cu-S,2.227(3),2.224(3)Ã和118.97-121.11°的键合参数不同。查看全文下载全文关键字铜(I),呋喃-2-甲醛-N-甲基硫代半碳酰胺,噻吩-2-甲醛-N-甲基硫代半碳酸钠,苯甲醛-N-甲基硫代半碳素相关的变量google,more“,发布号:” ra-4dff56cd6bb1830b“};添加到候选列表链接永久链接http://dx.doi.org/10.1080/00958970802695797

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