Promazinium picrate
โ Scribed by Yathirajan, H. S. ;Ashok, M. A. ;Narayana Achar, B. ;Bolte, Michael
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 215 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
โฆ Synopsis
In the title compound [systematic name: 3-(phenothiazin-10-yl)propanaminium 2,4,6-trinitrophenolate], C~17~H~21~N~2~S^+^ยทC~6~H~2~N~3~O~7~
^โ^, the dihedral angle between the two outer aromatic rings of the phenothiazine unit is 37.76โ
(6)ยฐ. The crystal packing is stabilized by NโH...O hydrogen bonds and several weak CโH...O contacts.
๐ SIMILAR VOLUMES
The H atoms were geometrically placed (C-H = 0.93-0.98 ร , N-H = 0.91 ร ) and refined as riding with U iso (H) = 1.2U eq (carrier) or 1.5U eq (methyl C). The methyl groups were allowed to rotate, but not to tip, to best fit the electron density.