| Structure of Trinuclear Cadmium Complex withAcetato and Pyridine Ligands |
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| 引用本文： | ZHANG Wen-Xing ,MA Chang-Qin, LI Jian,WANG Xu-Ning, YU Zheng-Gang, JIANG De-Hua(College of Chemistry,Shandong University,Jinan 250100). Structure of Trinuclear Cadmium Complex withAcetato and Pyridine Ligands[J]. 结构化学, 1998, 0(1) |
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| 作者姓名： | ZHANG Wen-Xing MA Chang-Qin LI Jian WANG Xu-Ning YU Zheng-Gang JIANG De-Hua(College of Chemistry Shandong University Jinan 250100) |
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| 作者单位： | College of Chemistry，Shandong University，Jinan 250100 |
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| 摘 要： | 1INTRODUCTIONItisnotedthatmetallothionien(MT)canspecificallycollectheavymetalssuchascadmiumandmercury,butthismettaloproteinisonlyacquiredfrominductiveeffect'illAsmodelsofthepeptidechainsofMT,recentlyanumberofdinucle-inorganism.AsmodelsofthepeptidechainsofMT,recentlyanumberofdinucle-atingSchiffbaseligandswithorwithoutsulphurdonorwassuccessfullyusedtopre-paretrinuclearcadmiumcomplex("31.Ontheotherhand,somemononuclearcadmi-umcomplexeswereformedwhensmallorganicfig'andssuchaspyridinemolecu…
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Structure of Trinuclear Cadmium Complex withAcetato and Pyridine Ligands |
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| ZHANG Wen-Xing ,MA Chang-Qin, LI Jian,WANG Xu-Ning, YU Zheng-Gang, JIANG De-Hua. Structure of Trinuclear Cadmium Complex withAcetato and Pyridine Ligands[J]. Chinese Journal of Structural Chemistry, 1998, 0(1) |
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| Authors: | ZHANG Wen-Xing MA Chang-Qin LI Jian WANG Xu-Ning YU Zheng-Gang JIANG De-Hua |
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| Abstract: | The crystal of the title complex with formula C48H52N8O16CI2Cd3(Mr=1405. 10) was crystallized in monoclinic, space group P21/n, with a=12. 666 (3), b=18. 306(6), c=13. 231 (4) A, p=111. 68(3), V=2851 (2) A3, Z=2, Dr=1. 637 g/cm-3 p=12. 680 cm-1, F(000)=1404. The final refinement is convergedwith R=0. 052 and Rw=0. 055. In the molecule [Cd3(py8(Oac)4] (CIO4)2, the aver-age values of Cd-N and Cd-O bonds are 2. 306 and 2. 288 A, respectively. In thecanon of the title complex. each Cd atom is coordinated by N and O atoms, which arefrom pyridine molecules and acetatoes, respectively, to form a distorted octahedron.And three Cd atoms are linked by two u2-O atoms of two acetatoes and other two u-ac-etato side bridges. |
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| Keywords: | trinuclear cadmium complex crystal structure acetato pyridine |
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