150m Ho
67 83
Half life: 23.3 s 3
Jp: (9)+
Decay mode: e+b+
Ex(keV): 80E+1 11
Sn (keV): 8.48E3 sy
Sp (keV): 1.68E3 sy
E(level): 80E+1 11 keV
Literature cut-off date: 1-Mar-1995
Author(s): E. derMateosian and J.K. Tuli
ENSDF citation: NDS 75,827 (1995)

Decay properties

Mode Branching (%) Q-value (keV)
e+b+ 100 7.24E3 sy

Gammas from 150mHo (23.3 s 3)

Eg (keV) Ig (%) Decay mode
393.9 94 5 e+b+
411.2 5.1 7 e+b+
550.9 89.2 23 e+b+
624.1 3.28 20 e+b+
653.3 96 6 e+b+
732.5 4 1.8 4 e+b+
803.4 100 e+b+
836.1 5 1.6 3 e+b+
842.2 2 1.29 10 e+b+
864.2 2 2.19 10 e+b+
1412.7 5 2.69 20 e+b+
1612.5 5 1.19 10 e+b+
1711.1 5 1.59 10 e+b+
1747.5 5 0.90 10 e+b+
1892.7 5 1.99 10 e+b+

X-rays from 150mHo (23.3 s 3)

E (keV) I (%) Assignment
5,743 0.077 8 Dy Ll
6,458 0.202 13 Dy La2
6,495 1.81 12 Dy La1
6,534 0.0264 20 Dy Lh
7,204 0.105 16 Dy Lb4
7,248 1.17 9 Dy Lb1
7,370 0.17 3 Dy Lb3
7,374 0.0191 12 Dy Lb6
7,636 0.373 25 Dy Lb2
8,426 0.204 16 Dy Lg1
8,714 0.033 5 Dy Lg2
8,753 0.047 8 Dy Lg3
44,743 0.00238 9 Dy Ka3
45,208 6.35 19 Dy Ka2
45,998 11.3 3 Dy Ka1
51,947 1.16 4 Dy Kb3
52,113 2.25 7 Dy Kb1
52,475 0.0388 18 Dy Kb5
53,476 0.751 22 Dy Kb2
53,634 0.259 12 Dy Kb4

Betas from 150mHo (23.3 s 3)

>Eb endpoint (keV) Ib (%) Decay mode
2724,1 1.6 2 b+
2869,3 0.4 1 b+
3004,3 0.62 7 b+
3204,1 1.5 2 b+
3746,1 2.0 2 e
3774,6 0.88 8 b+
3891,3 0.5 1 e
3992 2.4 2 b+
4026,3 0.58 7 e
4205 3.8 5 b+
4226,1 1.2 1 e
4303,4 1.7 1 b+
4331,5 1.2 2 b+
4616 58.5 12 b+
4796,6 0.42 5 e
5014 0.94 10 e
5227 1.3 2 e
5325,4 0.53 5 e
5353,5 0.38 8 e
5638 15.3 12 e