167 Dy
66 101
Half life: 6.20 m 8
Jp: (1/2-)
Decay mode: b-
Sn (keV): 5420 60
Sp (keV): 9.5E3 sy
Prod. mode: Fast neutron activation
Literature cut-off date: 1-Sep-1988
Author(s): V.S. Shirley
ENSDF citation: NDS 58,871 (1989)

Decay properties

Mode Branching (%) Q-value (keV)
b- 100 2350 60

Gammas from 167Dy (6.20 m 8)

Eg (keV) Ig (%) Decay mode
60.44 8 0.91 14 b-
72.67 10 ~0.14 b-
90.26 8 0.43 6 b-
133.19 7 3.13 24 b-
150.58 8 0.67 10 b-
159.71 8 ~0.48 b-
250.03 13 9.6 5 b-
259.33 13 27.9 19 b-
310.26 12 25.0 14 b-
352.2 2 1.01 10 b-
569.7 2 48 b-
579.4 3 0.23 4 b-
599.2 2 0.82 10 b-
662.9 3 0.34 4 b-
689.4 3 ~0.24 b-
707.1 2 0.96 19 b-
738.8 4 0.58 14 b-
746.0 2 0.41 5 b-
799.0 4 ~0.38 b-
830.8 5 ~0.34 b-
848.3 10 ~0.48 b-
909.1 5 ~0.38 b-
920.5 5 ~0.24 b-
981.4 8 ~0.24 b-
997.0 2 0.46 5 b-
1080.3 3 0.30 4 b-
1094.6 6 0.24 10 b-
1272.9 6 0.31 4 b-
1405.6 5 0.23 3 b-

X-rays from 167Dy (6.20 m 8)

E (keV) I (%) Assignment
5,943 0.120 15 Ho Ll
6,680 0.31 3 Ho La2
6,720 2.8 3 Ho La1
6,790 0.041 4 Ho Lh
7,471 0.17 3 Ho Lb4
7,526 1.83 20 Ho Lb1
7,635 0.030 3 Ho Lb6
7,653 0.28 5 Ho Lb3
7,910 0.56 6 Ho Lb2
8,757 0.32 4 Ho Lg1
9,051 0.054 10 Ho Lg2
9,088 0.078 14 Ho Lg3
46,223 0.0038 3 Ho Ka3
46,700 9.3 8 Ho Ka2
47,547 16.5 14 Ho Ka1
53,695 1.70 14 Ho Kb3
53,876 3.3 3 Ho Kb1
54,246 0.060 6 Ho Kb5
55,293 1.10 9 Ho Kb2
55,457 0.35 3 Ho Kb4

Betas from 167Dy (6.20 m 8)

>Eb endpoint (keV) Ib (%) Decay mode
431 0.46 5 b-
685,1 0.8 1 b-
1109,4 1.3 b-
1181,2 1.2 1 b-
1201 0.8 2 b-
1250,5 1.2 2 b-
1428 0.9 1 b-
1780,31 82.1 16 b-
1940,03 1.6 4 b-
1957,52 6.3 6 b-
2090,66 5.0 b-