63-EU-142
Atomic Mass Mass Excess
141.923402608496 amu -71.35 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 1+ 2.34 S 0.12 EC 100 0
Ground state 8- 1.223 M 0.008 EC 100 0

Strong Gamma-rays from Decay of EU-142

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
EC 2.34 S 0.12 682.2 0.84+- 0.13
EC 2.34 S 0.12 768.00 15.3
EC 2.34 S 0.12 889.6 2.03+- 0.19
EC 2.34 S 0.12 1287.4 2.10+- 0.19
EC 2.34 S 0.12 1405.2 1.09+- 0.13
EC 2.34 S 0.12 1658.1 2.0+- 0.5
EC 2.34 S 0.12 2055.5 0.75+- 0.10
EC 1.223 M 0.008 200.9 1.10+- 0.20
EC 1.223 M 0.008 273.8 1.20+- 0.20
EC 1.223 M 0.008 474.4 0.75+- 0.10
EC 1.223 M 0.008 540.00 5.0+- 0.4
EC 1.223 M 0.008 556.60 87.+- 3.
EC 1.223 M 0.008 563.70 8.3+- 0.4
EC 1.223 M 0.008 628.70 4.10+- 0.20
EC 1.223 M 0.008 741.20 1.70+- 0.20
EC 1.223 M 0.008 768.00 100
EC 1.223 M 0.008 886.70 0.69+- 0.07
EC 1.223 M 0.008 906.4 0.50+- 0.12
EC 1.223 M 0.008 954.30 0.58+- 0.08
EC 1.223 M 0.008 1016.10 11.0+- 0.6
EC 1.223 M 0.008 1023.30 92.+- 3.
EC 1.223 M 0.008 1341.90 2.98+- 0.14
EC 1.223 M 0.008 1426.8 0.78+- 0.15
EC 1.223 M 0.008 1700.1 0.83+- 0.07
EC 1.223 M 0.008 1937.6 0.51+- 0.06
EC 1.223 M 0.008 2258.40 0.64+- 0.06