Fluorescence lifetime and electron transfer in cyclobutenediylic dyes

✍ Scribed by V. Řehák; G. Israel

• Publisher: Elsevier Science
• Year: 1986
• Tongue: English
• Weight: 325 KB
• Volume: 132
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(86)80114-2

✦ Synopsis

Fluorescence lifetimes in different solvents of several cyclobutenediylic dyes and electron-transfer rate constants from excited Sr states of the dyes top-methylbenzendiazonium tetrafluoroborate were measured. Inter-and intra-molecular hydrogen bonding probably plays the most important role in the relaxation processes of the excited dyes.