A three-dimensional zincic molybdenum (V) phosphate with helical channel: Synthesis,structure, and electrochemical properties |
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| Authors: | Kai Yu Bai-Bin Zhou Zhan-Hua Su Yang Yu |
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| Affiliation: | 1. School of Chemical Engineering, Harbin Institute of Technology, Harbin 150001, PR China;2. Key Laboratory of Materials Physics and Chemistry, Colleges of Heilongjiang Province, Harbin Normal University, Harbin 150080, PR China |
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| Abstract: | A new reduced zincic molybdophosphate, (H2bpp)3Zn3Mo12VO24(OH)6(H2O)2(HPO4)6(PO4)2]·2H2O 1 (bpp = 1,3-bis(4-pyridyl)propane) has been hydrothermally synthesized and characterized by elemental analysis, IR, TG, and single-crystal X-ray diffraction. Compound 1 crystallizes in the tetragonal space group I 41/a c d with a = 31.8033(4) Å, b = 31.8033(4) Å, c = 34.5593(8) Å, V = 34955.0(10) Å3, and Z = 16 and exhibits a 4,6-connected 3-D framework with (32.84)(34.42.83.95.10) topology. The basic building blocks of Zn(2)(Mo6P4)2] are linked through Zn(3)O6] octahedra and Zn(1)O4] tetrahedra to construct 1-D chains along four different directions. Such 1-D chains are further connected by Zn(1)O4]2+ linkers to form a 3-D intricate framework with helical channels occupied by protonated bpp and water molecules. Additionally, the electrochemical property of the 1-CPE has been studied in detail. |
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