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In this work, we synthesized a new two-dimensional Cd(Ⅱ) coordination polymer, [Cd(1,4-NDC)(L)](1), by using mixed 1,4-naphthalenedicarboxylic acid(1,4-H_2NDC) and typical chelating N-donor ligands 2-(2-chloro-6-fluorophenyl)-1H-imidazo[4,5-f][1,10]phenanthroline ligand(L). Compound 1 crystallizes in monoclinic, space group P_21/n with a = 12.936(5), b = 15.245(5), c = 13.499(5) ?, β = 105.456(5)o, V = 2565.9(16) ?~3, Z = 4, C_(31)H_(16)CdClFN_4O_4, M_r = 675.33, D_c = 1.748 g/cm~3, F(000) = 1344, μ(MoKa) = 1.011 mm~(-1), R = 0.0350 and wR = 0.0926. In 1, each 1,4-NDC anion bridges three adjacent Cd(Ⅱ) atoms to give a two-dimensional layer structure. The L ligands are attached on both sides of the layer in chelating coordination modes. In addition, the N–H···O hydrogen bond between L and 1,4-NDC further stabilizes the layer structure of 1. Moreover, the solid state luminescent property of 1 was also investigated at room temperature.
In this work, we synthesized a new two-dimensional Cd (Ⅱ) coordination polymer, [Cd (1,4-NDC) (L)] ) and typical chelating N-donor ligands 2- (2-chloro-6-fluorophenyl) -1H-imidazo [4,5-f] [1,10] phenanthroline ligand (L). Compound 1 crystallizes in monoclinic space group P_21 / n with a = 12.936 (5), b = 15.245 (5), c = 13.499 (5), β = 105.456 (5) o, V = 2565.9 (16) CdClFN 4 O 4, M_r = 675.33, D_c = 1.748 g / cm 3, F (000) = 1344, MoKa = 1.011 mm -1, R = 0.0350 and wR = 0.0926. , each 1,4-NDC anion bridges three adjacent Cd (II) atoms to give a two-dimensional layer structure. The L ligands are attached on both sides of the layer in chelating coordination modes. In addition, the N-H · O hydrogen bond between L and 1,4-NDC further stabilizes the layer structure of 1. Moreover, the solid state luminescent property of 1 was also investigated at room temperature.