Citation:
KONG Chun-Yan. Hydrothermal Synthesis, Crystal Structure and Luminescent Property of a New Cd(Ⅱ) Coordination Polymer with Four-fold Interpenetrated dia Topology[J]. Chinese Journal of Structural Chemistry,
2015, 34(2): 267-271.
doi:
10.14102/j.cnki.0254-5861.2011-0477
Hydrothermal Synthesis, Crystal Structure and Luminescent Property of a New Cd(Ⅱ) Coordination Polymer with Four-fold Interpenetrated dia Topology
摘要:
A new Cd(Ⅱ) coordination polymer with 2-nitroterephthalic acid (H2npa) and 1,4-bis(2-methyl-imidazol-1-yl) butane (bib) has been prepared by hydrothermal synthesis and characterized by single-crystal X-ray diffraction, IR and EA. Complex [Cd(npa)(bib)]n (1) is of orthorhombic system, space group Pcca with a=16.1750(5), b=9.8764(5), c=15.5890(3)Å, V=2490.4(2)Å3, Z=4, Mr=539.82, Dc=1.440 g/cm3, F(000)=1088, μ=0.918 mm-1, the final R=0.0320 and wR=0.0775 for 2253 reflections with I>2σ(I). X-ray diffraction analysis reveals that complex 1 displays a four-fold interpenetrated dia topology. Furthermore, the luminescent property for complex 1 is also investigated in solid state at room temperature.
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关键词:
- Cd(Ⅱ)
- / coordination polymer
- / luminescence
English
Hydrothermal Synthesis, Crystal Structure and Luminescent Property of a New Cd(Ⅱ) Coordination Polymer with Four-fold Interpenetrated dia Topology
Abstract:
A new Cd(Ⅱ) coordination polymer with 2-nitroterephthalic acid (H2npa) and 1,4-bis(2-methyl-imidazol-1-yl) butane (bib) has been prepared by hydrothermal synthesis and characterized by single-crystal X-ray diffraction, IR and EA. Complex [Cd(npa)(bib)]n (1) is of orthorhombic system, space group Pcca with a=16.1750(5), b=9.8764(5), c=15.5890(3)Å, V=2490.4(2)Å3, Z=4, Mr=539.82, Dc=1.440 g/cm3, F(000)=1088, μ=0.918 mm-1, the final R=0.0320 and wR=0.0775 for 2253 reflections with I>2σ(I). X-ray diffraction analysis reveals that complex 1 displays a four-fold interpenetrated dia topology. Furthermore, the luminescent property for complex 1 is also investigated in solid state at room temperature.
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Key words:
- Cd(Ⅱ)
- / coordination polymer
- / luminescence
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