CRYSTAL-STRUCTURE OF AN INCLUSION COMPLEX BETWEEN DIBENZO-24-CROWN-8 AND TROPYLIUM TETRAFLUOROBORATE

Authors
LAMSA M SUORSA T PURSIAINEN J HUUSKONEN J RISSANEN K
Citation
M. Lamsa et al., CRYSTAL-STRUCTURE OF AN INCLUSION COMPLEX BETWEEN DIBENZO-24-CROWN-8 AND TROPYLIUM TETRAFLUOROBORATE, Chemical communications, (12), 1996, pp. 1443-1444
Citations number
19
Categorie Soggetti
Chemistry
Journal title
Chemical communications → ACNP
ISSN journal
13597345
Issue
12
Year of publication
1996
Pages
1443 - 1444
Database
ISI
SICI code
1359-7345(1996):12<1443:COAICB>2.0.ZU;2-#
Abstract
The dibenzo-24-crown-8 encapsulates the non-disordered tropylium ion ( C7H7+) with charge-transfer type pi-pi-interactions with average bond distances of 1.35 Angstrom and C-C-C angles of 129 degrees confirming a regular delocalised heptagon structure.