Syntheses,Crystal Structure and Luminescent Properties of a Novel Mn(Ⅱ) Coordination Polymer Based on 1,3,5-Benzenetricarboxylic Acid |
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作者姓名: | 孔春燕 |
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摘 要: | Coordination polymers are a novel class of crystalline materials, which have attracted a huge amount of interest in recent decades. We selected an organic ligand 1,3,5-benzenetricarboxylic acid(H_3 BTC) to assemble with Mn(Ⅱ) ions to construct a novel Mn(Ⅱ) coordination polymer crystal material(namely complex 1). The resultant sample was successfully synthesized under the solvothermal reaction. Complex 1 possesses a three-dimensional(3D) framework based on two different Mn(Ⅱ) clusters: [Mn_4(COO)_8] and [Mn_2(COO_4)]. Furthermore, the resultant sample can be characterized in detail by powder X-ray diffraction(PXRD), Fourier-transform infrared spectra(FT-IR), thermal gravimetric analyses(TGA), elemental analysis(C, H and N) and luminescence.
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