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4,5-Bis(furoylsulfanyl)-1,3-dithiole-2-thione.
- Source :
-
Acta Crystallographica: Section C (Wiley-Blackwell) . Oct2005, Vol. 61 Issue 10, po583-o585. 1p. - Publication Year :
- 2005
-
Abstract
- The title compound, C13H6O4S5, possesses crystallographically imposed mirror symmetry, with the atoms of the C=S group lying on the mirror plane. It is an example of the general formula [ RCO]2(dmit), where R is a furan ring and dmit is 2-thioxo-1,3-dithiole-4,5-dithiol­ate. The components exhibit some polarization of their mol­ecular–electronic structure. The dmit and furan moieties exhibit a high degree of conjugation, as the introduction of C=O connecting the conjugated furan (donor) and dmit (acceptor) rings forms a good conjugated system with high delocalization. A polar three-dimensional framework is built from a combination of inter­molecular contacts, namely S⋯S inter­actions and C—H⋯O hydrogen bonding. The structural characteristics lead to good second-order non-linear optical properties. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01082701
- Volume :
- 61
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Acta Crystallographica: Section C (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 18669296
- Full Text :
- https://doi.org/10.1107/S0108270105026053