Citation:
LOU Xin-Hua, LI Hong-Mei, DU Wen-Jun, LI Qiao-Tong, XU Chen. Urothermal Synthesis, Crystal Structure, and Luminescent Property of a New Zn(Ⅱ) Coordination Polymer Constructed from Terephthalic Acid and 5-Methyl-1H-tetrazole Ligands[J]. Chinese Journal of Structural Chemistry,
2014, 33(4): 597-601.
Urothermal Synthesis, Crystal Structure, and Luminescent Property of a New Zn(Ⅱ) Coordination Polymer Constructed from Terephthalic Acid and 5-Methyl-1H-tetrazole Ligands
摘要:
A new luminescent Zn(Ⅱ) compound, [Zn(pbdc)0.5(mtz)(DMPU)]n (1, H2pbdc=terephthalic acid, Hmtz=5-methyl-1H-tetrazole, DMPU=N,N'-dimethylpropyleneurea), has been urothermally synthesized and characterized by elemental analysis, IR, X-ray powder diffraction (PXRD) and single-crystal X-ray diffraction. The title compound crystallizes in orthorhombic Pbca space group with a=17.2649(5), b=10.4680(3), c=17.4457(7) Å, V=3152.94(18) Å3, C12H17N6O3Zn, Mr=358.71, Z=8, Dc=1.511 g/cm3, F(000)=1480, μ=1.579 mm-1, the final R=0.0379 and wR=0.0971 for 2785 observed reflections (I>2σ(I)). Single-crystal X-ray structural analysis reveals that compound 1 features a 2D undulated layer with a 3-connected hcb topology. Moreover, the luminescent properties of 1 have also been investigated in the solid-state at room temperature.
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关键词:
- zinc
- / urothermal synthesis
- / hcb topology
- / luminescence
English
Urothermal Synthesis, Crystal Structure, and Luminescent Property of a New Zn(Ⅱ) Coordination Polymer Constructed from Terephthalic Acid and 5-Methyl-1H-tetrazole Ligands
Abstract:
A new luminescent Zn(Ⅱ) compound, [Zn(pbdc)0.5(mtz)(DMPU)]n (1, H2pbdc=terephthalic acid, Hmtz=5-methyl-1H-tetrazole, DMPU=N,N'-dimethylpropyleneurea), has been urothermally synthesized and characterized by elemental analysis, IR, X-ray powder diffraction (PXRD) and single-crystal X-ray diffraction. The title compound crystallizes in orthorhombic Pbca space group with a=17.2649(5), b=10.4680(3), c=17.4457(7) Å, V=3152.94(18) Å3, C12H17N6O3Zn, Mr=358.71, Z=8, Dc=1.511 g/cm3, F(000)=1480, μ=1.579 mm-1, the final R=0.0379 and wR=0.0971 for 2785 observed reflections (I>2σ(I)). Single-crystal X-ray structural analysis reveals that compound 1 features a 2D undulated layer with a 3-connected hcb topology. Moreover, the luminescent properties of 1 have also been investigated in the solid-state at room temperature.
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Key words:
- zinc
- / urothermal synthesis
- / hcb topology
- / luminescence
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