A second crystal polymorph of anilinium picrate
✍ Scribed by Smith, Graham ;Wermuth, Urs D. ;Healy, Peter C.
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 166 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
A second polymorph of the title compound [systematic name: Zeng, Yu & Xu (1998). Jiegou Huaxue (Chin. J. Struct. Chem.), 17, 325-328] also crystallizes in the space group P2 1 /c, but differs in two torsion angles of the chain connecting the aromatic residues. On the other hand, the hydrogen-bond pa
## Abstract The crystalline substance __N,N__ ‐dimethyl anilinium picrate(DMAP) was synthesized and the single crystals of the title compound were grown by slow evaporation solution growth technique at room temperature. The crystalline nature of the material has been confirmed by powder X‐ray diffr
Br 2 N + ÁBr À , lie in a crystallographic mirror plane. The packing within the plane is determined by hydrogen bonds N + ÐHÁ Á ÁBr À and CÐ HÁ Á ÁBr À , and by BrÁ Á ÁBr contacts, but differs from that of the previous polymorph [Freytag & Jones (2001). Z. Naturforsch. Teil B, 56, 889±869], which al