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Emission Maxima, fwhm Values, and Lifetimes of Patman in Various Solventsa
| solvent | emission maximum (nm) | fwhm (nm) | τ (ns)b |
|---|---|---|---|
| dioxane | 404 | 52 | 1.3 |
| chloroform | 423 | 62 | 1.7 |
| acetone | 425 | 60 | 1.9 |
| acetonitrile | 440 | 60 | 3.0 |
| dimethylformamide | 440 | 57 | 3.1 |
| butanol | 459 | 60 | 3.2 |
| methanol | 472 | 63 | 3.3 |
| methanol/water (1:1) | 481 | 65 | 3.5 |
At 25 °C; excitation wavelength, 350 nm.
Phase lifetime, 30 MHz; emission filter, 1 M sodium nitrite, 2-mm thickness.
