66-DY-147
Atomic Mass Mass Excess
146.93087447738 amu -64.39 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 1/2+ 40 S 10 EC 100 6.37
Ground state 1/2+ 40 S 10 ECP >0.00 4.42
.751 11/2- 55.7 S 0.7 EC 65 7.121
.751 11/2- 55.7 S 0.7 IT 35 .751

Strong Gamma-rays from Decay of DY-147

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
EC 55.7 S 0.2 101.1 10.05
EC 55.7 S 0.2 253.4 13.4
EC 55.7 S 0.2 364.8 16.7+- 1.4
EC 55.7 S 0.2 1266 7.37
EC 55.7 S 0.2 1388 10.05
EC 55.7 S 0.2 1437 5.092
EC 55.7 S 0.2 1461 5.963
EC 55.7 S 0.2 1551 6.03
EC 55.7 S 0.2 1665 1.541
EC 55.7 S 0.2 1725 8.71
EC 55.7 S 0.2 1937 1.809
EC 55.7 S 0.2 1970 3.685
EC 55.7 S 0.2 1995 1.809
EC 55.7 S 0.2 2107 6.231
EC 55.7 S 0.2 2185 2.948
EC 55.7 S 0.2 2270 3.283
EC 55.7 S 0.2 2350 2.948
EC 55.7 S 0.2 2435 1.675
EC 55.7 S 0.2 2639 1.474
EC 55.7 S 0.2 2653 1.474
EC 55.7 S 0.2 2764 2.546
EC 55.7 S 0.2 3051 .871
EC 55.7 S 0.2 4619 .938
EC 55.7 S 0.2 4652 .67
EC 55.7 S 0.2 4691 .536
EC 55.7 S 0.2 4704 .536
EC 55.7 S 0.2 4719 .536
EC 55.7 S 0.2 4777 1.809