A new (monohydrate) form of 3,5-dicarboxyanilinium nitrate: crystal structure and Hirshfeld surface analysis
نویسندگان
چکیده
The title compound, C 8 H NO 4 + ·NO 3 − ·H 2 O, crystallizes in the same space group ( P 1 / c ) as previously reported dihydrate form [Liang & Zhu (2010). Acta Cryst. E 66 , o667], but with two formula units per asymmetric unit instead of one. In crystal, components are linked into a three-dimensional network by classical intermolecular O—H...O and N—H...O hydrogen bonds π–π stacking interactions. A Hirshfeld surface (HS) analysis indicated that most important contributions to crystal packing from H...O/O...H (52.4%), H...H (13.9%) C...C (11.2%) for one cation (46.3%), (20%) O...C/C...O (10.6%) other.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E: Crystallographic Communications
سال: 2022
ISSN: ['2056-9890']
DOI: https://doi.org/10.1107/s2056989022010167