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An assembly of Keggin polyoxomolybdate and organic substrate(Hbipy)_3[PMo_(12)O_(40)](1,bipy=2,2’-bipyridine) was synthesized and characterized by elemental analysis,infrared spectrum,and single-crystal X-ray analysis.The ligand bipy of compound 1 was generated by a decarboxylation coupling reaction of H_2pdc(H_2pdc=pyridine-2,6-dicarboxylic acid) in situ under hydrothermal reaction conditions and the control experiments illustrate that La(NO_3)_3 or Ce(NO_3)_3,which does not appear in the final structure,is necessary for the decarboxylation coupling reaction.Moreover,compound 1 displays strong photoluminescence property in the solid state at room temperature.
An assembly of Keggin polyoxomolybdate and organic substrate (Hbipy) _3 [PMo_ (12) O_ (40)] (1, bipy = 2,2’-bipyridine) was synthesized and characterized by elemental analysis, infrared spectrum, and single-crystal X -ray analysis.The ligand bipy of compound 1 was generated by a decarboxylation coupling reaction of H_2pdc (H_2pdc = pyridine-2,6-dicarboxylic acid) in situ under hydrothermal reaction conditions and the control experiments illustrate that La (NO_3) _3 or Ce (NO_3) _3, which does not appear in the final structure, is necessary for the decarboxylation coupling reaction. Moreover, compound 1 displays strong photoluminescence property in the solid state at room temperature.