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1,6-Bis(4-methoxyphenylsulfanyl) perchlorofluoranthene: A molecule with sandwiched π–π stacking linked by a flexible five-membered ring
- Source :
- Journal of Molecular Structure. 829:51-56
- Publication Year :
- 2007
- Publisher :
- Elsevier BV, 2007.
-
Abstract
- 1,6-Bis(4-methoxyphenylsulfanyl) perchlorofluoranthene, a molecule with a dramatic orientation effect due to intramolecular aromatic π–π interactions (APPI), was synthesized and characterized using X-ray diffraction, DFT calculations, UV–vis absorption spectra, and excitation spectra. The crystals are monoclinic, space group P2(1)/ n with a = 7.9707(10), b = 18.349(2), c = 20.649(3) A, β = 95.259(3)°, V = 3007.3(7) A 3 and Z = 4. The flexibility of the five-membered ring in the molecule was shown to facilitate the intramolecular APPI formation.
Details
- ISSN :
- 00222860
- Volume :
- 829
- Database :
- OpenAIRE
- Journal :
- Journal of Molecular Structure
- Accession number :
- edsair.doi...........482404ebdedb7cd6f524f78aa79558ef