| The Synthesis and Crystallographic Characterization of Heterotrimetallic Linear Complex of [Et_4N][ (Ph_3P)_2{CuS_2WS_2Fe} Br_2] |
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| 作者姓名： | LIN Ping WU Xin-Tao WANG Quan-Ming SHENG Tian-Lu WU Biao YU Heng CHEN Ling |
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| 作者单位： | State Key Laboratory of Structural Chemistry，Fujian Institute of Research on the Structureof Matter，the Chinese Academy of Scicnces，Fuzhou，350002 |
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| 摘 要： | 1INTRoDUCTIONMolybdenum(Tungsten)-copper-sulfurandmolydenum(tungsten)-iron-sulfurcompoundshavebeenstudiedextensivelybecauseoftheirconnectionwithbiologicalprocessesl,2j.Someheterotrimetalliccomplexeshavebeensynthesized,suchasNEt'jtPh,p)sAgSzMoSzCu(CN))andNEt'jtPh,P),AgS,MooCu(CN)jt3i,l(CH,CH,)'j(PPh,)2{AgS2WS2Cu}(CN)jt4i,(CH,CH2)4j(PPh,)2{AgS,WOCu}(CN)j('3,butheterotrimetal1iccomplexescontainingtungsten,copper,andironatomshaveseldombeenreported.Onecomplexofthiskindha…
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The Synthesis and Crystallographic Characterization of Heterotrimetallic Linear Complex of [Et_4N][ (Ph_3P)_2{CuS_2WS_2Fe} Br_2] |
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| LIN Ping, WU Xin-Tao, WANG Quan-Ming, SHENG Tian-Lu,WU Biao, YU Heng, CHEN Ling.The Synthesis and Crystallographic Characterization of Heterotrimetallic Linear Complex of [Et_4N][ (Ph_3P)_2{CuS_2WS_2Fe} Br_2][J].Chinese Journal of Structural Chemistry,1998(5). |
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| Authors: | LIN Ping WU Xin-Tao WANG Quan-Ming SHENG Tian-Lu WU Biao YU Heng CHEN Ling |
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| Abstract: | The complex Et4N](Ph3P)2{CuS2WS2Fe} Br2] (1 ), C44, H50NBr2CuFeP2S4W, M4= 1246. 13, has been obtained by reaction of Et4N]2WS4] andFeBr2 with Cu (Ph3P )3I in MeCN/CH2Cl2. Crystal data for Et4N](Ph3P)2{CuS2WS2Fe) Br2] (1): triclinic, P1, Z = 2, a= 13. 495 (7), b = 15. 322 (5), c =12. 361 (4), a=105. 32(3), β=93. 19(4), γ=101. 35(4) and V=2401. 2 The bond lengths of W-Fe bond and the W-Cu distance are 2. 793(2) A and 2. 823(2), respectively. Three kind metal atoms of the title structure Et4N](Ph3P)2{CuS2WS2Fe}Br2] (1) are nearly distributed along a line, and along which three metalatoms (W, Cu, Fe) are approximately tetrahedral coordination. |
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| Keywords: | heterotrimetallic sulfido cluster linear synthesis crystal structure |
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