The Photophysical Studies of undecasiliver Clusters Containing Diselenophosphate Ligands

Autor: Jui-Chen Fu, 傅瑞珍
Druh dokumentu: 學位論文 ; thesis
Popis: 91
In our studies, the reaction of Ag10(Se)[Se2P(OC3H7)2]8 with n-Bu4NX ( X=I、Br、Cl) affords three kinds of complexes. When X=I、Br, we obtain Ag11(Se)(X)3[Se2P(OC3H7)2]6; but X=Cl, we obtain {Ag8(μ8-Se)[Se2P(OC3H7)2]6}0.5{Ag6[Se2P(OC3H7)2]6}0.5. By using 31P NMR, we can observe the transformation of those clusters. Ag8(μ8-Cl)[Se2P(OR)2]6(PF6) ( R=C2H5、C3H7 ) were obtain from the reaction at the molar ratio of M:L:Cl=4:3:1 in CH2Cl2 or Ag10(Se)[Se2P(OC3H7)2]8 react with Ag(CH3CN)4(PF6) in CH2Cl2. Because the Ag11(Se)(X)3[Se2P(OR)2]6 ( R=C2H5、C3H7、C4H9;X=I、Br) display orange luminescence under UV light, and polynuclear d10 metal complexes always have luminescent properties, hence we present the UV-Vis、excitation and emission spectra of complexes. Preliminary photophysical study will be discussed.
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