Crystal structure and Hirshfeld surface analysis of 2-amino-4-methoxy-6-methylpyrimidinium 2-hydroxybenzoate

Jeevaraj, Muthaiah and Sivajeyanthi, Palaniyappan and Edison, Bellarmin and Thanigaimani, Kaliyaperumal and Balasubramani, Kasthuri and Razak, Ibrahim Abdul (2017) Crystal structure and Hirshfeld surface analysis of 2-amino-4-methoxy-6-methylpyrimidinium 2-hydroxybenzoate. Acta Crystallographica Section E: Crystallographic Communications, 73. pp. 1305-1307. ISSN 2056-9890

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Abstract

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.

Item Type:	Article
Subjects:	Q Science > QC Physics > QC1-999 Physics
Divisions:	Pusat Pengajian Sains Fizik (School of Physics) > Article
Depositing User:	Mr Noorazilan Noordin
Date Deposited:	25 Jan 2018 09:19
Last Modified:	15 Aug 2018 04:18
URI:	http://eprints.usm.my/id/eprint/38556

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