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01499 am a22001933u 4500 |
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38556 |
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|a dc
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|a Jeevaraj, Muthaiah
|e author
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|a Sivajeyanthi, Palaniyappan
|e author
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|a Edison, Bellarmin
|e author
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|a Thanigaimani, Kaliyaperumal
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|a Balasubramani, Kasthuri
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|a Razak, Ibrahim Abdul
|e author
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|a Crystal structure and Hirshfeld surface analysis of 2-amino-4-methoxy-6-methylpyrimidinium 2-hydroxybenzoate
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|b International Union of Crystallography,
|c 2017.
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| 856 |
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|z Get fulltext
|u http://eprints.usm.my/38556/1/Crystal_structure_and_Hirshfeld_surface_analysis_of_2-amino-4-methoxy-6-methylpyrimidinium.pdf
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|a In the title molecular salt, C6H10N3O+C7H5O3, the cation is protonated at the N atom lying between the amine and methyl substituents and the dihedral angle between the carboxyl group and its attached ring in the anion is 4.0 (2)�. The anion features an intramolecular O-HO hydrogen bond, which closes an S(6) ring. The cation and anion are linked by two N-HO hydrogen bonds [R2 2 (8) motif] to generate an ion pair in which the dihedral angle between the aromatic rings is 8.34 (9)�. Crystal symmetry relates two ion pairs bridged by further N-HO hydrogen bonds into a tetrameric DDAA array. The tetramers are linked by pairs of C-HO hydrogen bonds to generate [100] chains. Hirshfeld surface and fingerprint plot analyses are presented.
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|a en
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|a QC1-999 Physics
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