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Simple hydrogen-bonded chains in 2,2′-bipyridinium thiocyanate, hydrogen-bonded chains of rings in 2,2′-bipyridinium picrate and hydrogen-bonded sheets in 2,2′-bipyridinium hydrogensulfate.
- Source :
-
Acta Crystallographica: Section C (Wiley-Blackwell) . Apr2006, Vol. 62 Issue 4, po165-o169. 1p. 9 Diagrams, 6 Charts. - Publication Year :
- 2006
-
Abstract
- In 2,2′-bipyridinium thio­cyanate, C10H9N2+·NCS−, the cations are disordered over two sets of sites with occupancies of 0.845 (2) and 0.155 (2). The ions are linked into simple chains by a combination of N—H⋯N and C—H⋯N hydrogen bonds, regardless of the orientation of the cation. In 2,2′-bipyridinium picrate, C10H9N2+·C6H2N3O7−, the bond distances in the anion indicate a markedly non-classical electronic structure; the component ions are linked by a combination of six independent hydrogen bonds, viz. one of N—H⋯O type and five of C—H⋯O type, into a complex chain containing five distinct types of ring. The ions in 2,2′-bipyridinium hydrogensulfate, C10H9N2+·HSO4−, are linked by a combination of five hydrogen bonds, viz. one each of O—H⋯O and N—H⋯O types, and three of C—H⋯O type, into complex sheets built from two one-dimensional substructures, each in the form of a complex chain of rings. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01082701
- Volume :
- 62
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Acta Crystallographica: Section C (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 20466377
- Full Text :
- https://doi.org/10.1107/S0108270106005002