55-CS-140
Atomic Mass Mass Excess
139.917276964265 amu -77.056 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 1- 63.7 S 0.3 B- 100 6.22

Strong Gamma-rays from Decay of CS-140

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
B- 63.7 S 0.3 528.25 2.90+- 0.14
B- 63.7 S 0.3 602.35 53.+- 3.
B- 63.7 S 0.3 672.1 1.14+- 0.08
B- 63.7 S 0.3 735.9 0.57+- 0.04
B- 63.7 S 0.3 908.25 8.6+- 0.5
B- 63.7 S 0.3 1008.10 0.82+- 0.05
B- 63.7 S 0.3 1129.65 1.21+- 0.06
B- 63.7 S 0.3 1200.30 4.72+- 0.22
B- 63.7 S 0.3 1221.40 2.36+- 0.11
B- 63.7 S 0.3 1391.25 1.84+- 0.09
B- 63.7 S 0.3 1422.0 0.72+- 0.07
B- 63.7 S 0.3 1536.20 0.63+- 0.04
B- 63.7 S 0.3 1601.80 0.50+- 0.03
B- 63.7 S 0.3 1613.90 0.73+- 0.04
B- 63.7 S 0.3 1634.90 2.51+- 0.12
B- 63.7 S 0.3 1707.40 1.27+- 0.07
B- 63.7 S 0.3 1735.8 0.54+- 0.11
B- 63.7 S 0.3 1853.40 3.46+- 0.23
B- 63.7 S 0.3 1993.5 0.52+- 0.04
B- 63.7 S 0.3 2009.9 0.77+- 0.05
B- 63.7 S 0.3 2101.70 3.00+- 0.14
B- 63.7 S 0.3 2170.00 0.67+- 0.04
B- 63.7 S 0.3 2237.30 2.94+- 0.21
B- 63.7 S 0.3 2268.30 1.19+- 0.06
B- 63.7 S 0.3 2277.00 0.65+- 0.05
B- 63.7 S 0.3 2330.50 3.69+- 0.18
B- 63.7 S 0.3 2429.60 1.19+- 0.06
B- 63.7 S 0.3 2521.90 3.2+- 0.3
B- 63.7 S 0.3 2703.70 0.64+- 0.04
B- 63.7 S 0.3 2848.20 0.61+- 0.04
B- 63.7 S 0.3 3053.30 1.12+- 0.06
B- 63.7 S 0.3 3371.00 0.51+- 0.04
B- 63.7 S 0.3 3451.45 0.51+- 0.04