| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 177237 | Dyes and Pigments | 2010 | 7 Pages |
Abstract
Novel pyrazoline optical materials were synthesized and characterized using 1H, 13C NMR and HRMS; the thermal, optical and electrochemical properties of the compounds were also investigated. Solvent effects on the fluorescence of the six compounds indicated that the emission wavelength was red-shifted with increase in solvent polarity. Quantum chemical calculations were used to obtain optimized ground-state geometry as well as spatial distributions of the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) levels of the compounds.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Gang Chen, Hai-Ying Wang, Yu Liu, Xiao-Ping Xu, Shun-Jun Ji,