3-Nitro-5-(4-pyridinio)benzoate
oleh: Xiao-Jun Zhao, Cheng-Jun Hao
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2010-08-01 |
Deskripsi
The title compound, C12H8N2O4, crystallizes as a zwitterion in which the pyridyl N atom is protonated. The dihedral angle between the benzene and pyridinium rings is 27.9 (2)°. In the crystal, N—H...O hydrogen bonds link adjacent zwitterions into a three-dimensional structure.