57-LA-143
Atomic Mass Mass Excess
142.916058491394 amu -78.191 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state (7/2)+ 14.2 M 0.1 B- 100 3.426

Strong Gamma-rays from Decay of LA-143

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
B- 14.2 M 0.1 454.03 0.61+- 0.04
B- 14.2 M 0.1 620.30 2.34+- 0.12
B- 14.2 M 0.1 621.40 1.52+- 0.08
B- 14.2 M 0.1 643.75 1.55+- 0.08
B- 14.2 M 0.1 798.14 1.18+- 0.06
B- 14.2 M 0.1 1053.04 0.63+- 0.04
B- 14.2 M 0.1 1146.10 0.85+- 0.05
B- 14.2 M 0.1 1148.50 1.16+- 0.06
B- 14.2 M 0.1 1556.43 1.00+- 0.05
B- 14.2 M 0.1 1961.44 1.01+- 0.05
B- 14.2 M 0.1 2500.06 0.73+- 0.04