Abstract
The present paper undertakes the study of a title organic-inorganic hybrid material 2-amino-3-benzyloxy pyridinium dihydrogenmonoarsenate, [C12H13N2O]H2AsO4, which has been synthesized by slow evaporation at room temperature using 2-amino-3-benzyloxypyridine as the structure-directing agent. The structure was determined by single-crystal X-ray diffraction at 296 K. This compound is crystallized in the noncentrosymmetric orthorhombic space group P212121 with the lattice parameters a = 4.89 (7), b = 10.41 (1), c = 26.79 (3) Å, V = 1364.3 (3) Å3, and Z = 4. The crystal structure has been determined and refined to R1 = 0.0363 and wR2 = 0.1246 using 5438 independent reflections. The atomic arrangement can be described by infinite anionic chains running parallel to the [100] direction. The organic entities are located between these chains. H-bonds connecting the different species play an important role in the one-dimensional network cohesion. This compound is also characterized by solid-state 13C MAS NMR, IR, Raman spectroscopy and TG-ATD thermal analysis. Moreover, protonic conduction of this compound determined by impedance has been studied in the temperature range 299 - 403 K.
Highlights
Many chemists and physicists have shown increasing interest in the study of the new hybrid compounds having many practical and potential applications in various fields, such as biomolecular science, catalysis, fuel cell, liquid crystal-material development and quadratic nonlinear optics [1,2,3]
This compound is considered to be suitable for the present research work. The latter allows for the finding of a new crystal whose chemical preparation, crystal structure, thermal behavior, NMR, Raman and IR spectroscopy are combined to provide a description of the new synthesized organic arsenate
A novel organic-inorganic hybrid compound, [C12H13N2O]H2AsO4 has been successfully synthesized at room temperature by slow evaporation
Summary
Many chemists and physicists have shown increasing interest in the study of the new hybrid compounds having many practical and potential applications in various fields, such as biomolecular science, catalysis, fuel cell, liquid crystal-material development and quadratic nonlinear optics [1,2,3]. Among these hybrid compounds, organic arsenates are significant and their anions are interconnected by strong hydrogen bonds so as to build infinite networks with various geometries such as ribbons [4], chains [5], or layers [6,7]. The latter allows for the finding of a new crystal whose chemical preparation, crystal structure, thermal behavior, NMR, Raman and IR spectroscopy are combined to provide a description of the new synthesized organic arsenate
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