Synthesis and structure determination of MIL-10: A monodimensional metallodiphosphonate formulated MIVO{O3P-CH2-PO3}(NH4)2 (M = Ti,V) |
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| Institution: | 1. Jiangsu University, Zhenjiang 212013, China;2. Engineering Technology Center for Heavy Metal Wastewater Treatment and Recovery, Environmental Protection Department of Jiangsu Province, Yixing 214200, China;3. Jiangsu ATK Environment Engineering Design and Research Institute Co., Ltd., Yixing 214200, China;1. Department of Chemistry, Faculty of Science, University of Qom, Ghadir Blvd, PO Box 3716146611, Qom, Iran;2. Laboratory of Organic Synthesis and Natural Product, Department of Chemistry, Sharif University of Technology, PO Box 11155-9516, Tehran, Iran;1. National Energy Technology Laboratory, U.S. Department of Energy, 3610 Collins Ferry Rd., Morgantown, WV 26507-0880, United States;2. REM Engineering Services, PLLC, 3537 Collins Ferry Rd., Morgantown, WV 26505, United States;1. Faculty of Chemistry, University of Gdańsk, 80-308 Gdańsk, Poland;2. Faculty of Chemistry, Maria Curie-Sk?odowska University, 20-031 Lublin, Poland;3. Department of Medical Chemistry, Medical University of Gdańsk, 80-211 Gdańsk, Poland;1. Department of Materials Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran;2. Department of Metallurgical and Materials Engineering, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey |
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| Abstract: | In the view of synthesizing microporous composite compounds, the ternary systems NH4VO3: alkyldiphosphonic acid:H2O were hydrothermally investigated. Using the methylendiphosphonic acid, the mixture corresponding to the molar ratio 1:0.3:500 heated three days at 200 °C, leads to small platelets whose structure was determined by single crystal X-ray diffraction. Their symmetry is orthorhombic (space group Pnma (n° 62)) with lattice parameters: a = 7.3182(1) Å, b = 16.5633(1) Å, c = 7.5225(2) Å, V = 911.83(4) Å3, Z = 4. The compound labelled MIL-10, is formulated VIVO{O3P-CH2-PO3}(NH4)2, and shows a monodimensional structure characterized by the presence of polyhedral chains between which ammonium cations are located. The isostructural titanium compound was also hydrothermally synthesized. Its structure was solved from single crystal data; its symmetry is orthorhombic (space group Cmcm (n° 63)) with lattice parameters: a = 16.462(1) Å, b = 7.7671(6) Å, c = 7.2830(6) Å, V = 931.2(1) Å3, Z = 4. |
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