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| Construction of a New (4,8)-Connected Coordination Polymer Based on the Zinc Cluster:Structure, Topology, and Luminescence |
| AN Yan-Yan;LU Li-Ping;ZHU Miao-Li |
a (Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, Shanxi University, Taiyuan 030006, China)
b (Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province,Institute of Molecular Science, Shanxi University, Taiyuan 030006, China) |
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Abstract The title complex, [Zn3(L)2(H2O)2]n (1, H3L = 5-((3-formylphenoxy)methyl)iso- phthalic acid), has been synthesized under hydrothermal conditions and structurally characterized by single-crystal X-ray diffraction, IR spectroscopy and thermogravimetric analysis. Compound 1 exhibits a 3D binodal (4,8)-connected net based on trinuclear [Zn3(COO)4] clusters with the topology symbol of (416•612)(44•62)2. It crystallizes in monoclinic system, space group P21/c, with a = 13.548(3), b = 13.291(3), c = 8.2750(1) Å, β = 97.08(3)°, V = 1478.7(6) Å3, Z = 2, Mr = 858.6 g/mol, Dc = 1.928 mg/m3, μ = 2.49 mm-1, F(000) = 864, GOOF = 1.12, the final R = 0.0457 and wR = 0.1329 for 4334 observed reflections with I > 2σ(I). Additionally, the photoluminescent behaviours of 1 and H3L have also been investigated in the solid state at room temperature.
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Received: 08 January 2018
Published: 06 September 2018
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Fund:This project was supported by the National Natural Science Foundation of China (Nos. 21571118 & 21671124)and single-crystal X-ray diffraction data were collected in the beamline 3W1A of Beijing Synchrotron Radiation Facility
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Corresponding Authors:
Miaoli ZHU
E-mail: miaoli@sxu.edu.cn
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2018, Vol. 37 
