Positional isomeric and N-donor auxiliary chelating ligand effect on engineering crystalline architectures of four lead(II) complexes with diverse fluorescent properties
Abstract:This work presents an investigation on the positions of the substituent and N-donor auxiliary chelating ligand (bipy/phen) effect on engineering of crystalline architectures of four Pb(II) complexes with a pair of methyl-substituted 3-sulfobenzoic isomers: [Pb(4-msba)(phen)(H2O)] (1), [Pb (4-msba)(bipy)(H2O)]-H2O (2), [Pb(5-msba)(phen)2] 9H2O (3), and [Pb2(5-msba)2(bipy)2(H2O)2] (4) (4/5-msba = 4/5-methyl-3-sulfobenzoate, phen= 1,10-phenanthroline and bipy = 2,2'-bipyridine). The lead(II) ions exhibit hemidire… Show more
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