Synthesis and crystal structure of the complex N,N-dimethylanilinium dicitratoborate monohydrate |
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| Authors: | I I Zviedre S V Belyakov |
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| Institution: | 1. Institute of Inorganic Chemistry of the Riga Technical University, Miera iela 34, Salaspils-1, Riga Distr., LV-2169, Latvia
2. Latvian Institute of Organic Synthesis, Aizkraukles iela 21, Riga, LV-1006, Latvia
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| Abstract: | N,N-Dimethylanilinium dicitratoborate monohydrate C6H5NH(CH3)2](C6H6O7)2B]·H2O (I) was synthesized for the first time. Single crystals were obtained in an aqueous solution; the crystal structure was studied by X-ray crystallography. Crystals of I are triclinic, space group $P\bar 1$ , a = 9.7017(2) ?, b = 11.0475(2) ?, c = 12.6282(2) ?, ?? = 106.595(2)°, ?? = 106.931(1)°, ?? = 103.568(1)°, V = 1163.97(4) ?3, Z = 2, ??calc = 1.516 g/cm3. The structural units of compound 1 are large complex dicitratoborate anions with a spiran structure, N,N-dimethylanilinium cations, and crystal water molecules. The crystal packing is a three-dimensional framework. A hydrogen-bond system is formed by seven independent contacts O(N)-H??O. |
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