51 K
19 32
Half life: 365 ms 5
Jp: (1/2+,3/2+)
Decay mode: b-, b-n
Sn (keV): 4.7E3 sy
Sp (keV): 1.62E4 sy
Literature cut-off date: 1-Mar-1997
Author(s): Zhou Chunmei
ENSDF citation: NDS 81, 183 (1997)

Decay properties

Mode Branching (%) Q-value (keV)
b- 100 1.39E4 sy
b-n 47 5

Gammas from 51K (365 ms 5)

Eg (keV) Ig (%) Decay mode
1027 2 28.7 24 b-n
1973 9.9 19 b-n
3462 10.7 16 b-
3530 2.3 3 b-

Betas from 51K (365 ms 5)

>Eb endpoint (keV) Ib (%) Decay mode
5990 5.0 14 b-
6450 9 3 b-
7080 7.8 14 b-
7250 10.7 21 b-
7250 10.7 21 b-
7860 3.6 14 b-
8380 11 3 b-
8710 1.4 b-
10370 1.63 21 b-
10438 7.6 11 b-
13900 13.5 21 b-