64-GD-141
Atomic Mass Mass Excess
140.93225934963 amu -63.1 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state (1/2+) 14 S 4 EC 100 6.8
Ground state (1/2+) 14 S 4 ECP .03 5
.378 (11/2-) 24.5 S 0.5 EC 89 7.178
.378 (11/2-) 24.5 S 0.5 IT 11 .378

Strong Gamma-rays from Decay of GD-141

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
EC 14 S 4 120.60 9.3+- 1.3
EC 14 S 4 173.10 2.9+- 1.0
EC 14 S 4 189.70 3.4+- 1.1
EC 14 S 4 215.80 54.+- 8.
EC 14 S 4 293.30 2.0+- 1.0
EC 14 S 4 336.20 17.1+- 2.4
EC 14 S 4 525.90 17.+- 4.
EC 14 S 4 1072.60 1.0+- 0.5
EC 14 S 4 1192.80 6.9+- 1.2
IT 24.5 S 0.9 59.80 0.7+- 0.3
EC 24.5 S 0.5 96.40 1.8+- 0.4
IT 24.5 S 0.9 113.20 1.2+- 0.4
IT 24.5 S 0.9 119.60 0.7+- 0.3
IT 24.5 S 0.9 145.00 0.8+- 0.3
IT 24.5 S 0.9 198.40 3.6+- 0.8
EC 24.5 S 0.5 223.90 10.0+- 1.8
IT 24.5 S 0.9 258.20 3.1+- 0.7
EC 24.5 S 0.5 300.70 1.4+- 0.4
EC 24.5 S 0.5 351.10 13.9+- 2.5
EC 24.5 S 0.5 361.20 5.8+- 1.1
EC 24.5 S 0.5 389.20 1.9+- 0.4
EC 24.5 S 0.5 412.20 1.8+- 0.4
EC 24.5 S 0.5 457.60 1.2+- 0.4
EC 24.5 S 0.5 475.40 1.8+- 0.4
EC 24.5 S 0.5 526.00 2.6+- 0.8
EC 24.5 S 0.5 560.50 3.7+- 0.7
EC 24.5 S 0.5 574.90 7.9+- 1.5
EC 24.5 S 0.5 590.00 1.8+- 0.4
EC 24.5 S 0.5 599.60 1.7+- 0.4
EC 24.5 S 0.5 647.30 3.2+- 0.6
EC 24.5 S 0.5 652.90 2.9+- 0.6
EC 24.5 S 0.5 657.00 0.6+- 0.3
EC 24.5 S 0.5 740.70 2.5+- 0.5
EC 24.5 S 0.5 773.50 2.1+- 0.5
EC 24.5 S 0.5 826.70 1.2+- 0.4
EC 24.5 S 0.5 972.20 1.4+- 0.4
EC 24.5 S 0.5 976.20 1.2+- 0.4
EC 24.5 S 0.5 1148.50 0.7+- 0.3
EC 24.5 S 0.5 1164.00 0.7+- 0.3
EC 24.5 S 0.5 1338.00 0.8+- 0.5
EC 24.5 S 0.5 1348.00 0.8+- 0.3
EC 24.5 S 0.5 1922.80 0.8+- 0.3