Table 3.
Tris(1,10-phenanthroline)osmium bis(tetrafluoroborate), 3, electrochemical data (potential in V vs. FcH/FcH+) of the OsII/III redox couple in acetonitrile (CH3CN) for ca 0.005 mol.dm−3 complex solution at the indicated scan rates.
| Scan Rate (V/s) |
Epa (V) |
106Ipa (A) |
Epc (V) |
106Ipc (A) |
E°’ (V) |
ΔE (V) |
Ipc/Ipa |
|---|---|---|---|---|---|---|---|
| 0.05 | 0.479 | 5.15 | 0.409 | 5.25 | 0.444 | 0.070 | 0.98 |
| 0.15 | 0.478 | 10.34 | 0.411 | 10.59 | 0.444 | 0.067 | 0.98 |
| 0.20 | 0.481 | 12.09 | 0.408 | 12.36 | 0.444 | 0.073 | 0.98 |
| 0.25 | 0.480 | 13.16 | 0.408 | 13.47 | 0.444 | 0.072 | 0.98 |
| 0.30 | 0.481 | 14.41 | 0.408 | 14.71 | 0.444 | 0.073 | 0.98 |
| 0.50 | 0.484 | 19.01 | 0.404 | 19.42 | 0.444 | 0.080 | 0.98 |
| 1.00 | 0.486 | 25.64 | 0.402 | 26.26 | 0.444 | 0.084 | 0.98 |
| 5.00 | 0.499 | 54.95 | 0.389 | 56.26 | 0.444 | 0.110 | 0.98 |
| 10.0 | 0.512 | 80.50 | 0.376 | 81.93 | 0.444 | 0.136 | 0.98 |