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A novel three-dimensional(3D) supramolecular architecture, {[Nd(OH-BDC)(OH-HBDC)(H2O)2]·2H2O}n (1) (OH-H2BDC=5-hydroxyisophthalic acid), which was formed through hydrogen bonds and π-π stacking between two-dimensional(2D) layers, was hydrothermally synthesized and characterized by single-crystal X-ray diffraction. Windmill building blocks, which consist of two nine-coordinated metal centers and four OH-H2BDC groups are connected through two carboxyl groups, to lead to a one-dimensional infinite inorganic chain(···M―O―C―O―M···) along the [100] direction. An observed intense blue luminescence with an emission band peaked at 390 nm for compound 1 may results from ligand-to-metal charge transfer(LMCT). Variable-temperature magnetic susceptibility of compound 1 was investigated and the value was deviated from the Curie-Weiss law.
A novel three-dimensional (3D) supramolecular architecture, {[Nd (OH-BDC) (OH-HBDC) (H20) 2] .2H2O} n (1) (OH-H2BDC = 5-hydroxyisophthalic acid) through hydrogen bonds and π-π stacking between two-dimensional (2D) layers, was hydrothermally synthesized and characterized by single-crystal X-ray diffraction. Windmill building blocks, which consist of two nine- coordinated metal centers and four OH-H2BDC groups are connected through two carboxyl groups, to lead to one-dimensional infinite inorganic chain (··· M-O-C-O-M ···) peaked at 390 nm for compound 1 may results from ligand-to-metal charge transfer (LMCT). Variable-temperature magnetic susceptibility of compound 1 was investigated and the value was deviated from the Curie-Weiss law.