71-LU-173
Atomic Mass Mass Excess
172.938927133774 amu -56.889 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 7/2+ 1.37 Y 0.01 EC 100 .671

Strong Gamma-rays from Decay of LU-173

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
EC 1.37 Y 0.01 78.63 11.9+- 0.5
EC 1.37 Y 0.01 100.724 5.24+- 0.20
EC 1.37 Y 0.01 171.393 2.90+- 0.15
EC 1.37 Y 0.01 179.365 1.38+- 0.06
EC 1.37 Y 0.01 233.605 0.553+-0.022
EC 1.37 Y 0.01 272.105 21.2+- 0.8
EC 1.37 Y 0.01 285.362 0.61+- 0.03
EC 1.37 Y 0.01 557.50 0.52+- 0.03
EC 1.37 Y 0.01 636.11 1.45+- 0.07