2-Amino-1,3-benzothiazol-3-ium dihydrogen phosphate

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Siddiqui S. Z., Waqas U., AKKURT M., Aziz-ur-Rehman A., Khan I. U.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.66, 2010 (SCI-Expanded, ESCI, Scopus)

• Publication Type: Article / Article
• Volume: 66
• Publication Date: 2010
• Doi Number: 10.1107/s1600536810025547
• Journal Name: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Emerging Sources Citation Index (ESCI), Scopus
• Open Archive Collection: AVESIS Open Access Collection
• Erciyes University Affiliated: Yes

Abstract

The cation of the title compound, C7H7N2S+center dot H2PO4 -, is almost planar (r.m.s deviation = 0.017 A for all non-H atoms). In the crystal structure, the cations and anions are connected by N-H...O and O-H...O hydrogen bonds, with pi-pi stacking interactions between neighbouring 1,3-thiazole and benzene rings [centroid-centroid distance = 3.5711 (11) A], forming a three-dimensional network.