TABLE 2.
The optical physical property parameters of studied molecules.
| S1→T1 | T1→S0 | ΦP (%) | |||
|---|---|---|---|---|---|
| kisc (s−1) | Kr (s−1) | knr (s−1) | calcd | exptl | |
| BB | 1.87×108 | 52.6 | 1.20×103 | 4.2 | 3.5 |
| B | 1.32×105 | 1.66 | 9.07×103 | ||
| CzBBr | 3.29×108 | 0.16 | 1.12×102 | ||
| CzPBr | 8.87×104 | 0.26 | 0.51 | ||
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.