66-DY-159
Atomic Mass Mass Excess
158.925735420434 amu -69.177 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 3/2- 144.4 D 0.2 EC 100 .366
.3528 11/2- 122 US 3 IT 100 .353

Strong Gamma-rays from Decay of DY-159

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
IT 122 US 3 30.427 1.05+- 0.24
IT 122 US 3 31.378 0.80+- 0.22
IT 122 US 3 41.182 0.6+- 0.3
IT 122 US 3 57 4.7+- 1.2
IT 122 US 3 72.546 0.64+- 0.19
IT 122 US 3 80.1 12.+- 3.
IT 122 US 3 99.6 18.+- 4.
IT 122 US 3 102.980 0.71+- 0.13
IT 122 US 3 113 21.+- 7.
IT 122 US 3 117 26.+- 9.
IT 122 US 3 120.4 20.+- 7.
IT 122 US 3 137.3 3.0+- 0.7
IT 122 US 3 151.9 1.7+- 0.5
IT 122 US 3 178 2.9+- 1.0
IT 122 US 3 179.0 9.5+- 2.1
IT 122 US 3 218.0 5.5+- 1.1