64-GD-159
Atomic Mass Mass Excess
158.926384914783 amu -68.572 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 3/2- 18.479 H 0.004 B- 100 .971
.0678 5/2+ 26.2 NS 0.8 IT 100 .068

Strong Gamma-rays from Decay of GD-159

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
IT 26.2 NS 0.8 17.1 3.3
IT 26.2 NS 0.8 50.7 26.+- 4.
IT 26.2 NS 0.8 67.8 40
B- 18.479 H 0.004 57.9998 2.2+- 0.6
B- 18.479 H 0.004 363.5430 11.+- 3.