Table 2. Maximum Absorption Wavelengths (λmax in nm), Molar Absorption Coefficient (ε in M–1·cm–1), Phosphorescence Quantum Yield (ΦP) in Methanol-d6, Singlet Oxygen Generation Quantum Yield (ΦΔ) in Methanol-d6, and Photosubstitution Quantum Yields in Water (Φmax at 25 °C) for Complexes [2](PF6)2 and [1](PF6)2.
| λmaxa | ελmaxa | ΦPb | ΦΔb | Φmaxa | |
|---|---|---|---|---|---|
| [2](PF6)2 | 470 | 9.54 × 103 | <1.0 × 10–4 | 0.007 | 0.017d |
| [1](PF6)2 | 450c | 6.60 × 103c | <1.0 × 10–4 | <0.005 | 0.022c,e |
a
In Milli-Q water.
b
In methanol-d6.
c
Data from Bahreman et al.62
d
At 466 nm, T = 37 °C.
e
At 452 nm, T = 24 °C.