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Supramolecular Structures of Trimethylphenylammonium Cation Crystallized with Iodide and Hydrogen Sulfate Anions
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نویسنده
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abu-salem qutaiba ,ali basem f.
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منبع
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jordan journal of chemistry - 2016 - دوره : 11 - شماره : 4 - صفحه:205 -215
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چکیده
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The structures of two salts of trimethylphenylammonium cation with iodide (1) and hydrogen sulfate (2) have been determined at 173 k. crystals of both 1 and 2 are in the orthorhombic space groups p212121 and pna21, with z = 4 and cell dimensions a = 5.7671(7), b = 7.9353(6) and c = 22.258(2) for 1 and a = 9.3995(10), b = 13.0661(13) and c = 8.9860(13) å for 2. in 1, the trimethylphenylammonium cation is hydrogen bonded and is restricted to non-classical h2c―h…i and (π)c―h…π hydrogen bonds. the presence of hydrogen sulfate in 2 allowed further classical (o―h…o) and non-classical (c―h…o, h2c―h…π and (π)c―h…π) hydrogen bonding. consequently, lattices of both 1 and 2 form supramolecular structures.
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کلیدواژه
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Trimethylphenylammonium cation; O―H…O ,H2C―H…I ,C―H…π and aryl…aryl interactions; Supramolecular structure.
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آدرس
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university of al al-bayt, faculty of science, department of chemistry, Jordan, university of al al-bayt, faculty of science, department of chemistry, Jordan. king faisal university, department of chemistry, Saudi Arabia
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Authors
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