157 Gd
64 93
Half life: stable
Jp: 3/2-
Decay mode:
Sn (keV): 6360.04 15
Sp (keV): 8029 5
Abundance: 15.65 3 %
Prod. mode: Naturally occurring
Fission product
Literature cut-off date: 1-Mar-1996
Author(s): R.G. Helmer
Update: Unknown, T.W. Burrows
ENSDF citation: NDS 78,219 (1996)