39 Ca
20 19
Half life: 859.6 ms 14
Jp: 3/2+
Decay mode: e+b+
Sn (keV): 13289 5
Sp (keV): 5763.5 19
Prod. mode: Charged particle reaction
Photon reaction
Fast 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+b+ 100 6530.6 18

Gammas from 39Ca (859.6 ms 14)

Eg (keV) Ig (%) Decay mode
2522.4 0.0023 6 e+b+

X-rays from 39Ca (859.6 ms 14)

E (keV) I (%) Assignment
0,296 1.0E-05 3 K Lb1
0,359 2.9E-06 10 K Lb4
0,359 4.6E-06 16 K Lb3
3,230 4.6E-10 5 K Ka3
3,311 0.0031 3 K Ka2
3,314 0.0063 7 K Ka1
3,590 0.00030 3 K Kb3
3,590 0.00058 6 K Kb1

Betas from 39Ca (859.6 ms 14)

>Eb endpoint (keV) Ib (%) Decay mode
2986,1 0.0023 6 b+
4008,1 0.000011 3 e
5508,6 100 b+
6530,6 0.08 e