Acta Cryst. (2007). E63, o1432-o1434  [ doi:10.1107/S1600536807008306 ]

Promazinium picrate

H. S. Yathirajan, M. A. Ashok, B. Narayana Achar and M. Bolte

Abstract: In the title compound [systematic name: 3-(phenothiazin-10-yl)propanaminium 2,4,6-trinitrophenolate], C₁₇H₂₁N₂S⁺·C₆H₂N₃O₇^-, the dihedral angle between the two outer aromatic rings of the phenothiazine unit is 37.76 (6)°. The crystal packing is stabilized by N-HO hydrogen bonds and several weak C-HO contacts.

Online 23 February 2007

Copyright © International Union of Crystallography
IUCr Webmaster