27 Mg
12 15
Half life: 9.458 m 12
Jp: 1/2+
Decay mode: b-
Sn (keV): 6443.35 4
Sp (keV): 14973 14
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 2610.33 17

Gammas from 27Mg (9.458 m 12)

Eg (keV) Ig (%) Decay mode
170.68 5 0.8 1 b-
843.74 3 71.8 4 b-
1014.42 3 28.0 4 b-

X-rays from 27Mg (9.458 m 12)

E (keV) I (%) Assignment
0,073 5.0E-05 16 Al Lb1
0,112 1.8E-06 7 Al Lb4
0,112 2.8E-06 10 Al Lb3
1,442 5.1E-10 8 Al Ka3
1,486 0.034 6 Al Ka2
1,487 0.068 11 Al Ka1
1,554 0.00041 7 Al Kb1
1,554 2.1E-04 3 Al Kb3

Betas from 27Mg (9.458 m 12)

>Eb endpoint (keV) Ib (%) Decay mode
1595,88 29.0 4 b-
1766,57 71.0 4 b-