| Hydrothermal Synthesis and Crystal Structure of a Zinc(Ⅱ) Polymer with a Two-dimensional Layer Structure: [Zn(pzdc)(phen)] n·nH_2O |
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| 作者单位： | LI Xiu-Mei,WANG Zhi-Tao(Department of Chemistry,Tonghua Teachers College,Tonghua,Jilin 134002,China);LIU Bo,WANG Qing-Wei,ZHOU Shi(Department of Chemistry,Jilin Normal University,Siping,Jilin 136000,China) |
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| 摘 要： | A metal-organic coordination compound formulated as Zn(pzdc)(phen)] n·nH_2O 1 (H_2pzdc=pyrazine-2,3-dicarboxylic acid,phen=1,10-phenanthroline) has been hydrothermally synthesized and structurally characterized by elemental analysis,IR,fluorescence spectrum and single-crystal X-ray diffraction. The title compound crystallizes in the monoclinic system,space group P2_(1/n) with α=11.607(2),b=11.719(2),c=13.140(3)(A),β=110.707(3)°,V=1671.9(6)(A)~3,C_(18)H_(12)ZnN_4O_5,Mr=429.69,D_c=1.707 g/cm~3,μ(MoKα)=1.511 mm~(-1),F(000)=872,Z=4,the final R=0.0356 and wR=0.0853 for 2713 observed reflections (Ⅰ> 2σ(Ⅰ). It exhibits an interesting two-dimensional layer structure and shows yellow photoluminescent property at room temperature.
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