Xenon-136 (Xe-136)
Identity
- Protons
- 54
- Neutrons
- 82
- Mass number
- 136
- Mass
- 135.9072 ± 0.0070 u
- Mass excess
- -86.429 MeV
- Spin
- 0+
Stability
Half-life: 2.18 × 10²¹ years
Natural occurrence
8.857 % of xenon
Decays to
- double beta minus Ba-136
Half-life: 2.18 × 10²¹ years
8.857 % of xenon