Nuclear Data for 111In
| Equilibrium dose constant, Δi | ||||
|---|---|---|---|---|
| Principal radiation | Ei (keV)* | ni | (rad g μCi−1 h−1) | (Gy kg Bq−1 s−1) |
| Auger electron | 2.7 | 0.98 | 5.68E−03 | 4.27E−16 |
| 19.3 | 0.156 | 6.41E−03 | 4.82E−16 | |
| Conversion electron | 144.6 | 0.078 | 2.40E−02 | 1.80E−15 |
| 167.3 | 0.0106 | 3.78E−03 | 2.84E−16 | |
| 170.5 | 0.00203 | 7.37E−04 | 5.54E−17 | |
| 171.2 | 0.000424 | 1.55E−04 | 1.16E−17 | |
| 218.7 | 0.0493 | 2.30E−02 | 1.73E−15 | |
| 241.4 | 0.00785 | 4.04E−03 | 3.03E−16 | |
| 244.6 | 0.00151 | 7.87E−04 | 5.91E−17 | |
| 245.3 | 0.000301 | 1.57E−04 | 1.18E−17 | |
| x-ray | 3.1 | 0.069 | 4.60E−04 | 3.46E−17 |
| 23 | 0.235 | 1.15E−02 | 8.64E−16 | |
| 23.2 | 0.443 | 2.19E−02 | 1.64E−15 | |
| 26.1 | 0.145 | 8.06E−03 | 6.06E−16 | |
| γ | 171.3 | 0.902 | 3.29E−01 | 2.47E−14 |
| 245.4 | 0.94 | 4.91E−01 | 3.69E−14 | |
↵* Average electron energies.
Ei = mean energy per particle or photon; ni = mean number of particles or photons per nuclear transition; Δi = mean energy emitted per nuclear transition.
111In has the following properties: physical half-life, 67.3 h; decay constant, 0.0103 h−1; and decay mode, electron capture.