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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Syntheses and structures of the polymeric silver complexes [Ag2Cl2(dppbp)(3)](infinity), [Ag-2(SPh)(2)(dppe)(3)](infinity) and [Ag-2(SPh)(2)(triphos)](infinity) as well as the silver chalcogenido clusters [Ag-7(SPh)(7)(dppm)(3)], {[Ag-7(TePh)(7)(dppp
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Syntheses and structures of the polymeric silver complexes [Ag2Cl2(dppbp)(3)](infinity), [Ag-2(SPh)(2)(dppe)(3)](infinity) and [Ag-2(SPh)(2)(triphos)](infinity) as well as the silver chalcogenido clusters [Ag-7(SPh)(7)(dppm)(3)], {[Ag-7(TePh)(7)(dppp

机译:聚合银配合物[Ag2Cl2(dppbp)(3)](无穷大),[Ag-2(SPh)(2)(dppe)(3)](无穷大)和[Ag-2(SPh)( 2)(triphos)] [无穷大]以及银硫属元素簇[Ag-7(SPh)(7)(dppm)(3)],{[Ag-7(TePh)(7)(dppp)

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摘要

The reaction of silver carboxylate with silylated chalcogen compounds have been found to have a possibility for the synthesis of metal-chalcogenide-custers. Especially phosphine ligands have been found to be useful in stabilising the cluster cores. Some of the silver carboxylate phosphine complexes, which are formed in-situ, ([Ag2Cl2(dppbp)(3)](proportional to) (1)) and some silver chalcogen complexes ([Ag-2(SPh)(2)(dppe)(3)](proportional to) (2) und [Ag-2(SPh)(2)(triphos)](proportional to) (3)), could be isolated and characterised by X-ray diffraction. Using special reaction conditions, it is possible to isolate cluster species like [Ag-7(SPh)(7)(dppm)(3)] (4), {[Ag-7(TePh)(7)(dppp)(3)](2)(dppp)} (5) and [Ag22Cl(SPh)(10)(PhCOO)(11)(dmf)(3)](proportional to) (6) beside the complex compounds. 1: Space group P2(1) (No. 14), Z = 2, a = 1336,1(2), b = 2081,2(5), c = 2015,4(4) pm, beta = 99,87(2)degrees; 2: Space group P2(1) (No. 14), Z = 2, a 1416,1(3), b = 1874,7(4), e = 1444,8(3) pm, beta = 93,26(3)degrees; 3: Space group P21 (No. 14), Z = 4, a 1456,8(3, b = 1890,2(4), c = 1916,1(4) pm, beta = 99,11(3)degrees; 4: Space group P2(1) (No. 14), Z = 4, a 1570,2(3), b = 2798,5(6), c = 2752,7(6) pm, beta = 98,02(3)degrees; 5: Space group PT (No. 2), Z = 2, a 2115,5(4), b = 2553,3(5), c = 3188,7(6) pm, alpha = 68,87(3)degrees, beta = 74,05(3)degrees, gamma = 69,70(3)degrees; 6: Space group PT (No. 2), Z = 2, a = 1583,0(3), b 1709,6(3), c = 2990,0(6) pm, alpha = 80,41(3)degrees, beta = 88,86(3)degrees, gamma = 71,10(3)degrees). [References: 44]
机译:已经发现羧酸银与甲硅烷基化硫族元素化合物的反应可能合成金属硫属元素化物-发s剂。已发现特别是膦配体可用于稳定簇核。某些原位形成的羧酸银膦膦配合物([Ag2Cl2(dppbp)(3)](与(1)成比例))和一些硫属元素银配合物([Ag-2(SPh)(2)( dppe)(3)](与(2)成正比)和[Ag-2(SPh)(2)(triphos)](与(3)成正比)可以通过X射线衍射进行分离和表征。使用特殊的反应条件,有可能分离出类似[Ag-7(SPh)(7)(dppm)(3)](4),{[Ag-7(TePh)(7)(dppp)(3) )](2)(dppp)}(5)和[Ag22Cl(SPh)(10)(PhCOO)(11)(dmf)(3)](与)(6)成正比。 1:空间群P2(1)/ n(No.14),Z = 2,a = 1336,1(2),b = 2081,2(5),c = 2015,4(4)pm,beta = 99,87(2)度; 2:空间组P2(1)/ n(第14个),Z = 2,a 1416,1(3),b = 1874,7(4),e = 1444,8(3)pm,beta = 93 ,26(3)度; 3:空间群P21 / n(第14个),Z = 4,a 1456,8(3,b = 1890,2(4),c = 1916,1(4)pm,beta = 99,11(3 )度; 4:空间组P2(1)/ n(第14号),Z = 4,a 1570,2(3),b = 2798,5(6),c = 2752,7(6)pm, beta = 98,02(3)度; 5:空间群PT(第2号),Z = 2,a 2115,5(4),b = 2553,3(5),c = 3188,7(6) pm,alpha = 68,87(3)度,beta = 74,05(3)度,γ= 69,70(3)度; 6:空间群PT(2号),Z = 2,a = 1583 ,0(3),b 1709,6(3),c = 2990,0(6)pm,alpha = 80,41(3)度,beta = 88,86(3)度,gamma = 71,10( 3)度)。 [参考:44]

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