Utilization of a PPP method to study the structure and colour of aromatics having symmetrically substituted phenylethynyl groups
Release Time:2019-03-10 Hits:
Indexed by: Journal Article
Date of Publication: 2004-09-01
Journal: DYES AND PIGMENTS
Included Journals: EI、SCIE、Scopus
Volume: 62
Issue: 3
Page Number: 299-304
ISSN: 0143-7208
Key Words: PPP molecular orbital method; chemiluminescence; phenylethynyl groups
Abstract: The electronic absorption and fluorescence spectral data of a series of chemiluminescence fluorophores comprising of poly-aromatic-hydrocarbons symmetrically substituted by phenylethynyl groups were calculated using the PPP molecular orbital method. Optimal agreement between experimental and calculated results was achieved by adopting a generalized, empirically derived set of parameters. (C) 2004 Elsevier Ltd. All rights reserved.