29 Al
13 16
Half life: 6.56 m 6
Jp: 5/2+
Decay mode: b-
Sn (keV): 9436.3 12
Sp (keV): 10485.7 23
Prod. mode: Charged particle 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)
b- 100 3679.5 12

Gammas from 29Al (6.56 m 6)

Eg (keV) Ig (%) Decay mode
397.81 7 0.026 7 b-
754.79 7 0.23 2 b-
1039.06 10 0.005 2 b-
1152.593 19 0.88 9 b-
1273.367 12 90.6 6 b-
1793.82 9 0.022 9 b-
2028.12 6 3.7 2 b-
2425.907 15 5.7 4 b-

X-rays from 29Al (6.56 m 6)

E (keV) I (%) Assignment
0,100 9E-08 3 Si Lb1
0,146 1.3E-08 5 Si Lb3
0,146 8E-09 3 Si Lb4
1,739 1.71E-04 18 Si Ka2
1,740 0.00034 4 Si Ka1
1,836 3.0E-06 3 Si Kb3
1,836 5.8E-06 6 Si Kb1

Betas from 29Al (6.56 m 6)

>Eb endpoint (keV) Ib (%) Decay mode
612,22 0.033 5 b-
1253,48 6.3 2 b-
1651,3 3.8 1 b-
2406,1 89.9 3 b-