146 Ho
67 79
Half life: 3.6 s 3
Jp: (10+)
Decay mode: e+b+, ep
Sn (keV): 1.07E4 sy
Sp (keV): 6E02 sy
Literature cut-off date: 30-Sep-1997
Author(s): L.K. Peker and J.K. Tuli
ENSDF citation: NDS 82, 187 (1997)

Decay properties

Mode Branching (%) Q-value (keV)
e+b+ 100 1.06E4 sy
ep

Gammas from 146Ho (3.6 s 3)

Eg (keV) Ig (%) Decay mode
127.0 3 1 1* e+b+
237.2 3 52 7* e+b+
289.7 3 29 6* e+b+
352 * e+b+
353 * e+b+
416.5 3 20 6* e+b+
499.0 3 13 7* e+b+
642 * e+b+
673.7 3 55 10* e+b+
682.9 3 100* e+b+
925.3 3 69 14* e+b+
1027 * e+b+
1100.0 3 13 7* e+b+

X-rays from 146Ho (3.6 s 3)

E (keV) I (%) Assignment
5,743 0.07 3 Dy Ll
6,458 0.17 9 Dy La2
6,495 1.6 8 Dy La1
6,534 0.032 19 Dy Lh
7,204 0.047 12 Dy Lb4
7,248 1.4 8 Dy Lb1
7,370 0.077 20 Dy Lb3
7,374 0.016 8 Dy Lb6
7,636 0.32 16 Dy Lb2
8,426 0.24 14 Dy Lg1
8,714 0.015 4 Dy Lg2
8,753 0.021 6 Dy Lg3
44,743 0.0012 3 Dy Ka3
45,208 3.3 7 Dy Ka2
45,998 5.8 12 Dy Ka1
51,947 0.60 13 Dy Kb3
52,113 1.16 24 Dy Kb1
52,475 0.020 4 Dy Kb5
53,476 0.39 8 Dy Kb2
53,634 0.13 3 Dy Kb4