In the crystal structure of the title compound, (C 5 H 7 N 2 ) 2 -[CoCl 4 ], the Co II ion is coordinated by four chloride ions. The Co atom lies on a crystallographic twofold rotation axis. The structure is stabilized by an extensive network of N-HÁ Á ÁCl hydrogen bonds.
Bis(2-amino-5-chloropyridinium) dihydrogendiphosphate
✍ Scribed by Akriche, Samah ;Rzaigui, Mohamed
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 273 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
ÁC 7 H 4 O 6 S 2À , the ions are linked by six N-HÁ Á ÁO hydrogen bonds into layers parallel to the (100) plane. The adjacent layers are cross-linked into a double layer by C-HÁ Á ÁO hydrogen bonds.
Single-crystal X-ray study T = 120 K Mean '(C±C) = 0.005 A Ê R factor = 0.045 wR factor = 0.142 Data-to-parameter ratio = 12.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
H 2 PO 4 À , can be described as a stacking of 3-amino-2chloropyridinium cations and dihydrogenphosphate anions. As well as electrostatic van der Waals interactions, the component species interact by means of multiple hydrogen bonds. The H 2 PO 4 À units are linked into polymeric chains propagating