| |
|
| Half life: | 11.76 m 19 | |
| Jp: | (2)- |
| Sn (keV): | 7697 10 |
| Sp (keV): | 2785 9 |
| | |
| ENSDF citation: | NDS 69,507 (1993) |
| Literature cut-off date: | 1-Mar-1993 |
| Author(s): | R.G. Helmer |
| References since cut-off: |
154Ho decay from 1993-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
|
| e+b+ | 99.981 5 | 5751 11 |
|
| a | 0.019 5 | 4042 4 |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 154Ho (11.76 m 19)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 152.7 3 |
0.50 8 |
e+b+ |
| 182.0 4 |
0.64 13 |
e+b+ |
| 244.2 4 |
0.42 13 |
e+b+ |
| 326.2 3 |
4.7 8 |
e+b+ |
| 334.6 1 |
84 |
e+b+ |
| 346.6 3 |
1.0 1 |
e+b+ |
| 363.4 4 |
0.35 17 |
e+b+ |
| 366.2 3 |
1.07 14 |
e+b+ |
| 397.3 2 |
|
e+b+ |
| 412.4 1 |
15.0 8 |
e+b+ |
| 415.8 4 |
0.40 9 |
e+b+ |
| 429.1 4 |
0.45 11 |
e+b+ |
| 460.9 3 |
0.92 8 |
e+b+ |
| 480.0 4 |
0.22 8 |
e+b+ |
| 485.3 3 |
0.56 8 |
e+b+ |
| 504.9 3 |
1.50 14 |
e+b+ |
| 515.2 4 |
0.41 17 |
e+b+ |
| 569 1 |
11.1 6 |
e+b+ |
| 570 2 |
11.1 6 |
e+b+ |
| 587.4 3 |
0.79 8 |
e+b+ |
| 602.9 4 |
0.30 8 |
e+b+ |
| 610.6 5 |
0.30 14 |
e+b+ |
| 642.8 4 |
0.46 21 |
e+b+ |
| 660.8 2 |
|
e+b+ |
| 692.5 2 |
5.1 3 |
e+b+ |
| 695.5 3 |
1.08 9 |
e+b+ |
| 723.6 5 |
0.17 8 |
e+b+ |
| 729.7 3 |
1.23 10 |
e+b+ |
| 755.1 5 |
0.55 11 |
e+b+ |
| 799.0 3 |
0.56 8 |
e+b+ |
| 846.6 3 |
0.95 9 |
e+b+ |
| 873.4 1 |
12.5 8 |
e+b+ |
| 876.6 3 |
0.61 8 |
e+b+ |
| 905.2 2 |
2.19 20 |
e+b+ |
| 999.7 2 |
3.26 20 |
e+b+ |
| 1027.1 2 |
5.7 3 |
e+b+ |
| 1055.8 3 |
0.96 12 |
e+b+ |
| 1058.4 6 |
|
e+b+ |
| 1072.2 3 |
1.00 13 |
e+b+ |
| 1085.9 3 |
1.64 14 |
e+b+ |
| 1108.0 4 |
0.68 17 |
e+b+ |
| 1156.8 4 |
0.48 24 |
e+b+ |
| 1173.2 2 |
1.78 15 |
e+b+ |
| 1244.6 3 |
0.34 8 |
e+b+ |
| 1300.6 2 |
3.78 24 |
e+b+ |
| 1390.0 4 |
0.49 11 |
e+b+ |
| 1420.3 3 |
2.03 19 |
e+b+ |
| 1431.0 3 |
0.57 11 |
e+b+ |
| 1447.1 4 |
0.50 11 |
e+b+ |
| 1498.3 3 |
1.42 14 |
e+b+ |
| 1502.5 4 |
0.65 11 |
e+b+ |
| 1507.6 4 |
0.75 15 |
e+b+ |
| 1510.3 3 |
1.86 16 |
e+b+ |
| 1542.7 5 |
0.89 12 |
e+b+ |
| 1611.2 5 |
0.31 13 |
e+b+ |
| 1623.7 5 |
0.68 13 |
e+b+ |
| 1656.5 3 |
1.39 14 |
e+b+ |
| 1813.8 5 |
0.54 10 |
e+b+ |
| 1834.1 4 |
1.00 12 |
e+b+ |
| 1843.8 5 |
0.51 11 |
e+b+ |
| 1849.3 4 |
0.92 12 |
e+b+ |
| 1877.1 6 |
0.46 12 |
e+b+ |
| 1937.8 5 |
0.62 13 |
e+b+ |
| 2010.3 6 |
0.52 10 |
e+b+ |
|
X-rays from 154Ho (11.76 m 19)
|
| E (keV) |
I (%) | Assignment |
|
| 5.743 |
0.0210 23 |
Dy Ll |
| 6.458 |
0.055 4 |
Dy La2 |
| 6.495 |
0.49 4 |
Dy La1 |
| 6.534 |
0.0075 7 |
Dy Lh |
| 7.204 |
0.026 4 |
Dy Lb4 |
| 7.248 |
0.33 3 |
Dy Lb1 |
| 7.370 |
0.043 7 |
Dy Lb3 |
| 7.374 |
0.0052 4 |
Dy Lb6 |
| 7.636 |
0.101 8 |
Dy Lb2 |
| 8.426 |
0.058 5 |
Dy Lg1 |
| 8.714 |
0.0083 14 |
Dy Lg2 |
| 8.753 |
0.0119 21 |
Dy Lg3 |
| 44.743 |
0.00062 4 |
Dy Ka3 |
| 45.208 |
1.66 9 |
Dy Ka2 |
| 45.998 |
2.96 15 |
Dy Ka1 |
| 51.947 |
0.304 16 |
Dy Kb3 |
| 52.113 |
0.59 3 |
Dy Kb1 |
| 52.475 |
0.0101 6 |
Dy Kb5 |
| 53.476 |
0.196 10 |
Dy Kb2 |
| 53.634 |
0.068 4 |
Dy Kb4 |
Betas from 154Ho (11.76 m 19)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 4115.81 |
3.8 |
e |
| 4243.35 |
4 |
e |
| 4308.33 |
2.2 |
e |
| 4330.61 |
4.1 |
e |
| 4360.7 |
4.9 |
e |
| 4499.14 |
2.7 |
e |
| 4542.98 |
12.5 9 |
e |
| 4692.92 |
2.2 |
e |
| 4723.89 |
9.6 6 |
e |
| 4845.81 |
10.4 8 |
e |
| 5003.96 |
7.2 10 |
e |
| 5416.42 |
15.7 18 |
e |
Alphas from 154Ho (11.76 m 19)
|
| Ea (keV) |
Ia (%) |
|
| 3937 5 |
100 |
|
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