Bis[2-(2-pyridinio)ethyl]ammonium triperchlorate
✍ Scribed by Butcher, Ray J. ;Gultneh, Yilma ;Khan, A. Raza
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 282 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê Disorder in solvent or counterion R factor = 0.043 wR factor = 0.113 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.
📜 SIMILAR VOLUMES
The title salt, C~8~H~20~NO~5~ ^+^·C~7~H~4~NO~4~ ^−^·H~2~O, is composed of a 4-nitrobenzoate anion, a [2-hydroxy-1,1-bis(hydroxymethyl)ethyl]bis(2-hydroxyethyl)ammonium (NBHHP) cation and a water molecule. The three units are linked by O—H...O hydrogen bonds.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.009 A Ê R factor = 0.043 wR factor = 0.114 Data-to-parameter ratio = 15.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title Schiff base compound, C 18 H 21 N 3 O 2 , was synthesized by a condensation reaction of 4-hydroxybenzaldehyde with diethylenetriamine. The crystal structure determination reveals that one of the terminal hydroxy groups is deprotonated while the imino group of the molecule is protonated; th
In the crystal structure of the title compound, C 14 H 17 -N 3 O 2 2+ Á2ClO 4 À , at 180 K, OÐHÁ Á ÁO hydrogen-bonded dimers are formed across inversion centres.