Abstract
In the title compound, C6H7N3O, the amide group is rotated such that the carbonyl O atom is syn to the pyridine N atom, with an O-C-C-C torsion angle of-23.55 (18)°. The crystal packing involves four hydrogen bonds of the types N-H⋯N and N-H⋯O. Two separate centrosymmetric rings are formed using N-H⋯N and N-H⋯O hydrogen bonds that result in a ribbon of 6-aminonicotinamide molecules, joined by the amide and amine functional groups. The remaining two hydrogen bonds are used to generate a three-dimensional packing arrangement.
Original language | English |
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Pages (from-to) | o2449 |
Journal | Acta Crystallographica Section E: Structure Reports Online |
Volume | 68 |
Issue number | 8 |
DOIs | |
State | Published - 1 Aug 2012 |
Externally published | Yes |
Keywords
- data-to-parameter ratio = 14.8
- mean σ(C-C) = 0.002 Å
- R factor = 0.040
- single-crystal X-ray study
- T = 173 K
- wR factor = 0.113
ASJC Scopus subject areas
- General Chemistry
- General Materials Science
- Condensed Matter Physics