41 Ar
18 23
Half life: 109.34 m 12
Jp: 7/2-
Decay mode: b-
Sn (keV): 6098.7 7
Sp (keV): 12799 32
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)
b- 100 2491.6 7

Gammas from 41Ar (109.34 m 12)

Eg (keV) Ig (%) Decay mode
1293.587 99.1 b-
1677.198 0.052 5 b-

X-rays from 41Ar (109.34 m 12)

E (keV) I (%) Assignment
0,296 9E-07 3 K Lb1
0,359 2.5E-07 9 K Lb4
0,359 3.9E-07 14 K Lb3
3,230 4.2E-11 4 K Ka3
3,311 0.00028 3 K Ka2
3,314 0.00057 6 K Ka1
3,590 2.7E-05 3 K Kb3
3,590 5.3E-05 5 K Kb1

Betas from 41Ar (109.34 m 12)

>Eb endpoint (keV) Ib (%) Decay mode
814,37 0.052 5 b-
1197,99 99 b-
2491,6 0.8 b-