4-Chloro-2-methylanilinium dihydrogenphosphate
✍ Scribed by Fábry, Jan ;Krupková, Radmila ;Studnička, Václav
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 268 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 290 K Mean '(C±C) = 0.008 A Ê R factor = 0.045 wR factor = 0.170 Data-to-parameter ratio = 16.3
For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
The reaction of phosphorus pentachloride with p-tert-butylphenyl salicylate yielded the title compound, C 17 H 17 Cl 4 O 3 P, which was originally thought to contain a PÐOÐC heterocycle. The true molecular structure has now been established by the determination of its crystal structure.
Single-crystal X-ray study T = 213 K Mean '(C±C) = 0.003 A Ê R factor = 0.039 wR factor = 0.109 Data-to-parameter ratio = 10.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title compound, C 15 H 18 Cl 2 S 2 , the molecule has a crystallographic twofold axis. The dihedral angle between the symmetry-related thiophene rings is 85.54 (8) .
In the title compound, C 15 H 15 Cl 2 N 2 O + ÁBr À , the angle between the least-squares planes of the dichlorophenyl moiety and the pyridine ring is 20.23 (9) . The molecular packing is mainly in¯uenced by intermolecular CÐHÁ Á ÁBr hydrogen-bond interactions. The molecules form an extended chain a
The title compound, C 17 H 12 Cl 2 O, has a cyclohexenone ring in the half-chair conformation. The aryl ring in the side chain attached to the tetralone ring is twisted out of the plane of the ,-unsaturated ketone plane as a result of non-bonded interactions.