37 Ar
18 19
Half life: 35.04 d 4
Jp: 3/2+
Decay mode: e
Sn (keV): 8788.9 4
Sp (keV): 8715.1 3
Prod. mode: Fast neutron activation
Thermal neutron activation
Literature cut-off date: 1-Jun-1990
Author(s): P.M. Endt
ENSDF citation: NP A521,1 (1990)

Decay properties

Mode Branching (%) Q-value (keV)
e 100 813.5 3

X-rays from 37Ar (35.04 d 4)

E (keV) I (%) Assignment
0,202 0.00068 21 CL Lb1
0,263 0.00041 14 CL Lb4
0,263 0.00065 23 CL Lb3
2,552 2.04E-07 22 CL Ka3
2,621 2.8 3 CL Ka2
2,622 5.6 6 CL Ka1
2,816 0.175 18 CL Kb3
2,816 0.35 4 CL Kb1