105-DB-258
Atomic Mass Mass Excess
258.109394172309 amu 101.9 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 4.4 S +0.9-0.6 A 67 9.55
Ground state 4.4 S +0.9-0.6 EC 33 5.5
Ground state 4.4 S +0.9-0.6 SF <1.00 0
Ground state 20 S 10 EC 100 5.5

Strong Gamma-rays from Decay of DB-258

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
A 4.4 S +0.9-0.6 95 18.8+- 2.0