Fig. 6. Transient EPR data of trans- and cis-Pt. (A) TREPR DAS of the SF-born (T1) state (–1 ← 0 transition, gray; 0 → +1 transition, green) and ISC-born (T1) state (–1 ↔ 0 transition, blue; 0 ↔ +1 transition, red) for trans-Pt at 85 K in oxygen-free butyronitrile. Inset: overlay of spectra at the indicated time after excitation and the fits (black lines) to the data. Fit parameters: kz : ky : kx = 0 : 1 : 1, |D| = 1190 MHz, E = 40 MHz. (B) TREPR DAS of the SF-born (T1) state (–1 ← 0 transition, gray; 0 → +1 transition, green) and ISC-born (T1) state (–1 ↔ 0 transition, blue; 0 ↔ +1 transition, red) for cis-Pt at 85 K in oxygen-free butyronitrile. Inset: overlay of spectra at the indicated time after excitation and the fits (black lines) to the data. Fit parameters: kz : ky : kx = 0 : 2.7 : 0.9, |D| = 1275 MHz, E = 147 MHz.
