Hydrothermal Synthesis and Characterization Properties of C7H12N2[H2PO4]2.1/2H2O |
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| Authors: | R. Elwej N. Hannachi K. Adil F. Hlel |
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| Affiliation: | 1. Laboratoire de l’état solide , Faculté des Sciences de Sfax, B. P. 802, 3018 Sfax , Tunisie;2. Laboratoire des oxydes et fluorures, UMR 6010 CNRS , Faculté des sciences et techniques, Université de Maine, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9 , France |
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| Abstract: | An orthophosphoric hybrid material was successfully prepared by a hydrothermal reaction at 110 °C. A single crystal X-ray structure, thermal behavior, IR, and NMR spectroscopy investigations are given for a new organic cation bis dihydrogenomonophosphate C7H12N2[H2PO4]2.1/2H2O. The latter has been synthesized hydrothermally using 2,4-diaminotoluene (DAT) and orthophosphoric acid. The atomic arrangement can be described as inorganic sheets alternating with inorganic-organic layers. The organic group C7H12N+ 2 is located between inorganic groups to build multiple hydrogen bonds to ensure the three-dimensional cohesion network. The thermal behavior and IR, NMR and impedance spectroscopy studies are discussed for the powder samples of this compound. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file. |
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| Keywords: | Hydrothermal synthesis crystal structure infrared spectroscopy NMR, electrical properties |
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