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含有草酸配体的钼硫(氧)配合物的合成、光谱及晶体结构

Synthesis,spectra and crystal structure of a series of Mo/S(O) complexes containing oxalate ligand
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摘要 Two Mo/S complexes:K6[Mo2O2S2(C2O4)2(ClPO3)2]·H2O(1)andK6[Mo2O3S(C2O4)2(ClPO3)2]·3H2O(2)containing oxalate ligand were prepared by the reaction of(NH4)2MoS4 and potassiu oxalate with adding a small amount of H3PO4 to adjust the value of pH in system of methanol and water under an atmosphere of pure nitrogen at ambient temperature and charcterized by the means of elemental analysis,IR,UV-vis.The analysis results reveal that crystal of the complex 1 is Orthorhombic,space group pbcn,a=4.6370(2)nm,b=0.7549(2)nm,c=1.3888(4)nm,V=4.861(2)nm3,Z=8,Mr=945.49,Dc=2.58g/cm3,μ=2.625cm-1,R=0.063,wR=0.075.In addition,The their spectral properties were also discussed. Two Mo/S complexes: K2[MoO2S3(C2O42)(ClPO3)2]·H2OH( 1 ) andK6[Mo2 O3 S ( C2O4 )2 ( ClPO3 )2 ]· 3H2O( 2 ) containing oxalate ligand were prepared by the reaction of (NH4 )2MoS4 and potassiu oxalate with adding a small amount of H3PO4 to adjust the value of pH in system of methanol and water under an atmosphere of pure nitrogen at ambient temperature and ehareterized by the means of elemental analysis, IR, UV-vis. The analysis results reveal that crystal of the complex 1 is Orthorhomhic, space group pben,a =4. 6370(2) nm,b =0. 7549(2) nm,c = 1. 3888(4) nm,V =4.861 (2) nm^3 ,Z = 8, Mr = 945.49, Dc = 2.58g/ cm^3, μ = 2. 625cm^-1, R = 0. 063, wR = 0. 075. In addition, The their spectral properties were also discussed.
出处 《化学研究与应用》 CAS CSCD 北大核心 2006年第4期394-398,共5页 Chemical Research and Application
基金 国家重点基础研究发展规划资助项目(2001CB108906)
关键词 草酸配体 钼硫(氧)配合物 光谱 晶体结构 oxalate ligand Mo/S (O) complex spectral properties crystal structure
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