Citation:
YANG E, LIN Li-Xiang, DING Qing-Rong, LIN Zheng-Huan, LING Qi-Dan. Synthesis and Characterization of a New Metal-organic Framework with Nou Topology[J]. Chinese Journal of Structural Chemistry,
2015, 34(6): 894-898.
doi:
10.14102/j.cnki.0254-5861.2011-0572
Synthesis and Characterization of a New Metal-organic Framework with Nou Topology
摘要:
A new compound, [H2N(CH3)2]2[Zn(btec)].H2O (1, H4btec=1,2,4,5-benzenetetracarboxylic acid) has been solvothermally synthesized and structurally characterized by singlecrystal X-ray diffraction. The crystal structure is of monoclinic, space group P21/c with a=9.5741(3), b=14.5044(4), c=13.7329(5) Å, β=100.582(4)°, V=1874.61(10) Å3, C14H20N2O9Zn, Mr=425.7, Z=4, Dc=1.387 g/cm3, μ=1.349 mm-1, F(000)=776, R=0.0560 and wR=0.1684 for 2834 observed reflections (I>2σ(I)). Compound 1 based on μ4-btec and tetrahedral building unit features a three-dimensional (3D) anionic framework with mixed connected nou topology. The luminescent property and thermogravimetric analysis of compound 1 are investigated.
English
Synthesis and Characterization of a New Metal-organic Framework with Nou Topology
Abstract:
A new compound, [H2N(CH3)2]2[Zn(btec)].H2O (1, H4btec=1,2,4,5-benzenetetracarboxylic acid) has been solvothermally synthesized and structurally characterized by singlecrystal X-ray diffraction. The crystal structure is of monoclinic, space group P21/c with a=9.5741(3), b=14.5044(4), c=13.7329(5) Å, β=100.582(4)°, V=1874.61(10) Å3, C14H20N2O9Zn, Mr=425.7, Z=4, Dc=1.387 g/cm3, μ=1.349 mm-1, F(000)=776, R=0.0560 and wR=0.1684 for 2834 observed reflections (I>2σ(I)). Compound 1 based on μ4-btec and tetrahedral building unit features a three-dimensional (3D) anionic framework with mixed connected nou topology. The luminescent property and thermogravimetric analysis of compound 1 are investigated.
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Key words:
- solvothermal synthesis
- / crystal structure
- / topology
- / metal organic framework
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