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A new coordination polymer [Cd(bimc)2]n was obtained by the reaction of Hbimc with Cd(NO3)2?4H2O in NaOH solution, and characterized by elemental analysis, IR and single- crystal X-ray diffraction. The crystal belongs to orthorhombic, space group Pbcn with a = 12.533(4), b = 15.705(5), c = 15.200(5) ?, V = 2991.8(15) ?3, Mr = 434.68, Z = 8, Dc = 1.930 g/cm3, F(000) = 1712, μ(MoKα) = 1.492 mm-1, the final R = 0.0410 and wR = 0.0804 for 1661 observed reflections (I > 2σ(I)). The Cd atom exhibits a distorted six-coordinate CdN2O4 octahedral coordination geometry. The complex molecules are linked by both μ2-(η2-O, O–), N1 and μ2-(η2-O, O–), N3 coordination modes of ligands to form cross-like wave (4, 4) layer structures which are further stacked through interlayer hydrogen bonds and π-π stacking interactions in an offset fashion to form a 3D supramolecular structure.
A new coordination polymer [Cd (bimc) 2] n was obtained by the reaction of Hbimc with Cd (NO3) 2 · 4H2O in NaOH solution, and characterized by elemental analysis, IR and single-crystal X-ray diffraction to orthorhombic space group Pbcn with a = 12.533 (4), b = 15.705 (5), c = 15.200 (5) ?, V = 2991.8 (15)? 3, Mr = 434.68, Z = 8, Dc = 1.930 g / cm3, F (000) = 1712, μ (MoKα) = 1.492 mm-1, the final R = 0.0410 and wR = 0.0804 for 1661 observed reflections (I> 2σ (I) The complex molecules are linked by both μ2- (η2-0, O-), N1 and μ2- (η2-0, O-), N3 coordination modes of ligands to form cross-like wave (4 , 4) layer structures which are further stacked through interlayer hydrogen bonds and π-π stacking interactions in an offset fashion to form a 3D supramolecular structure.