Hydrothermal Synthesis,Crystal Structure and Characterization of a Novel 3D Pillared-Layer 3d–4f Lanthanum-Copper Heterometallic Coordination Polymer |
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| Authors: | Le-Qing Fan Yuan Chen Ji-Huai Wu Yun-Fang Huang |
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| Affiliation: | (1) Institute of Materials Physical Chemistry, Key Laboratory for Functional Materials of Fujian Higher Education Huaqiao University, Quanzhou, Fujian, 362021, People’s Republic of China |
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| Abstract: | A novel three-dimensional (3D) pillared-layer 3d–4f lanthanum-copper heterometallic coordination polymer, {La2Cu7I6(IN)7(H2O)6·2H2O}
n
(1) (HIN = isonicotinic acid), has been synthesized by hydrothermal reaction of La2O3, CuI, HIN with HNO3, and characterized by elemental analyses, IR, PXRD, and single-crystal X-ray diffraction. The structure determination reveals
that the 3D framework of 1 is constructed upon Cu7I6]
n
n+ inorganic layers linked by dimeric La2(IN)6 pillars. Additionally, the thermogravimetric analysis and luminescent property of 1 were investigated and discussed. |
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