A new 3D extended structural compound, (dpdo)2H2{[Cu(2,2'-bipy)212(P2W18O62)}.SH2O 1 (dpdo = 4,4'-bipyridine-N,N'- dioxide; 2,2'-bipy = 2,2'-bipyridine), has been hydrothermally synthesized and characteri...A new 3D extended structural compound, (dpdo)2H2{[Cu(2,2'-bipy)212(P2W18O62)}.SH2O 1 (dpdo = 4,4'-bipyridine-N,N'- dioxide; 2,2'-bipy = 2,2'-bipyridine), has been hydrothermally synthesized and characterized by elemental analyses, IR, TG analyses, cyclic voltammetry, and single-crystal X-my diffraction. Compound 1 is built up of [P2WlsO62]6- cluster as the structural motif covalently linked by [Cu(2,2'-bipy)2]^2+ coordination complexes to yield the 1D chains, which axe further in close contact forming a 3D supramolecular framework via aromatic π-π stacking interactions and extensive hydrogen-bonding interactions among polyoxoanions, coordinated 2,2'-bipy organic ligands, free dpdo organic molecules and lattice water molecules.展开更多
基金supported by the Postdoctoral station Foundation of Ministry of Education(No.20060200002)the Testing Foundation of Northeast Normal University
文摘A new 3D extended structural compound, (dpdo)2H2{[Cu(2,2'-bipy)212(P2W18O62)}.SH2O 1 (dpdo = 4,4'-bipyridine-N,N'- dioxide; 2,2'-bipy = 2,2'-bipyridine), has been hydrothermally synthesized and characterized by elemental analyses, IR, TG analyses, cyclic voltammetry, and single-crystal X-my diffraction. Compound 1 is built up of [P2WlsO62]6- cluster as the structural motif covalently linked by [Cu(2,2'-bipy)2]^2+ coordination complexes to yield the 1D chains, which axe further in close contact forming a 3D supramolecular framework via aromatic π-π stacking interactions and extensive hydrogen-bonding interactions among polyoxoanions, coordinated 2,2'-bipy organic ligands, free dpdo organic molecules and lattice water molecules.