| Synthesis and Crystal Structure of
〔P(CH_2Ph)Ph_3〕〔PdWS_4(S_2CNC_4H_8)〕 |
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| 作者姓名： | LONG De-Liang YAN Duan-Chao CHENG Wen-Dan HUANG Jin-Shun |
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| 作者单位： | State Key Laboratory of Structural Chemistry，Fujian Institute of Research onthe Structure of Matter，the Chinese Academy of Sciences，Fuzhou，Fujian 350002 |
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| 摘 要： | 1INTRoDUCTIoNThiomolybdate(thiotungstate)isafundamentalunitoPsomemolybdenumen-zymesandplaysanimportantroleincoordinationchemistryasaligandforothermet-alstoformanalogouscompoundsofmetalloproteinst'3.Recentlyinterestingnonlinearoptical(NLO)propertieshavebeendiscoveredforthetypeofMo(W)-Cu(Ag)-Sclusterst2.33.Bythevarioussyntheticmethodsseveralhundredmixedmetalclustersandcomplexes,Mo(W)-M-S(M=transitionmetal),havebeensynthesizedt'i.AmongthesecompoundsthecasesofMbeingCu,Ag,Feareusualwhile…
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Synthesis and Crystal Structure of 〔P(CH_2Ph)Ph_3〕〔PdWS_4(S_2CNC_4H_8)〕 |
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| LONG De-Liang ,YAN Duan-Chao, CHENG Wen-Dan, HUANG Jin-Shun.Synthesis and Crystal Structure of 〔P(CH_2Ph)Ph_3〕〔PdWS_4(S_2CNC_4H_8)〕[J].Chinese Journal of Structural Chemistry,1998(2). |
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| Authors: | LONG De-Liang YAN Duan-Chao CHENG Wen-Dan HUANG Jin-Shun |
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| Abstract: | The title compound, P (CH2Ph) Ph3] PdWS4(S2CNC4H8)], wassynthesized by ligand replacement reaction of Pd(S2CNC4H8)2 with (NH4)2WS4 in thepresence of P(CH2Ph)Ph3]Cl in CH2Cl2 and characterized by X-ray diffraction analy-ses. Crystallographic data: triclinic, observed reflections with . The crys-tal contains discrete cations and anions. Palladium atom in the anion is coordinated by apyrrolidine-derived dithiocarbamate and a tetrathiotungstate. Both dithiocarbamate andtetrathiotungstate act as bidentate ligands through two sulfur atoms chelating palladiumatom. The Pd-W distance is 2- 847(1). |
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| Keywords: | synthesis crystal structure dithiocarbamate palladium-tungsten-sulfur |
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