| |
|
| Half life: | 12.6 m 2 | |
| Jp: | 7/2- |
| Sn (keV): | 9.49E3 sy |
| Sp (keV): | 3647 50 |
| | |
| ENSDF citation: | NDS 78,219 (1996) |
| Literature cut-off date: | 1-Mar-1996 |
| Author(s): | R.G. Helmer |
| References since cut-off: |
157Ho decay from 1996-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
|
| e+b+ | 100 | 2540 50 |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 157Ho (12.6 m 2)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 14.23 5 |
1.07 16 |
e+b+ |
| 23.11 5 |
|
e+b+ |
| 26.07 4 |
|
e+b+ |
| 37.36 8 |
<0.23 |
e+b+ |
| 49.15 4 |
0.82 20 |
e+b+ |
| 51.7 1 |
|
e+b+ |
| 55.6 |
|
e+b+ |
| 61.11 2 |
5.3 5 |
e+b+ |
| 67.4 1 |
|
e+b+ |
| 71.1 1 |
0.036 9 |
e+b+ |
| 78.89 5 |
0.052 11 |
e+b+ |
| 86.55 2 |
5.8 6 |
e+b+ |
| 98.7 1 |
0.09 5 |
e+b+ |
| 106.48 4 |
0.91 9 |
e+b+ |
| 109.86 2 |
0.64 7 |
e+b+ |
| 121.0 1 |
0.30 7 |
e+b+ |
| 125.76 5 |
0.104 18 |
e+b+ |
| 126.95 4 |
0.30 5 |
e+b+ |
| 129.95 2 |
0.89 9 |
e+b+ |
| 131.9 1 |
0.091 23 |
e+b+ |
| 143.5 5 |
0.08 3 |
e+b+ |
| 147.73 1 |
2.04 20 |
e+b+ |
| 150.05 2 |
0.84 9 |
e+b+ |
| 153.09 1 |
3.1 3 |
e+b+ |
| 162.35 2 |
1.41 14 |
e+b+ |
| 163.9 2 |
0.36 5 |
e+b+ |
| 173.52 2 |
0.66 7 |
e+b+ |
| 188.05 4 |
4.2 4 |
e+b+ |
| 193.41 4 |
7.3 7 |
e+b+ |
| 196.41 4 |
0.66 7 |
e+b+ |
| 208.70 6 |
1.27 14 |
e+b+ |
| 210.5 5 |
0.079 23 |
e+b+ |
| 224.6 3 |
0.157 16 |
e+b+ |
| 227.4 2 |
0.28 3 |
e+b+ |
| 234.61 5 |
1.02 11 |
e+b+ |
| 251.5 5 |
0.16 7 |
e+b+ |
| 253.2 1 |
0.163 5 |
e+b+ |
| 257.88 5 |
1.14 11 |
e+b+ |
| 260.7 2 |
0.061 20 |
e+b+ |
| 267.0 4 |
0.5 3 |
e+b+ |
| 269.3 1 |
0.188 18 |
e+b+ |
| 272.17 8 |
4.3 4 |
e+b+ |
| 273.8 2 |
0.31 3 |
e+b+ |
| 279.97 1 |
22.7 11 |
e+b+ |
| 297.00 10 |
0.79 9 |
e+b+ |
| 320.2 1 |
1.8 5 |
e+b+ |
| 340.5 5 |
0.34 11 |
e+b+ |
| 341.16 6 |
17.5 17 |
e+b+ |
| 347.1 2 |
0.09 5 |
e+b+ |
| 353.80 10 |
0.218 23 |
e+b+ |
| 358.75 10 |
0.70 14 |
e+b+ |
| 360.54 10 |
0.59 7 |
e+b+ |
| 365.1 1 |
0.11 7 |
e+b+ |
| 367.2 1 |
0.32 7 |
e+b+ |
| 377.7 1 |
0.0068 23 |
e+b+ |
| 379.12 8 |
0.150 16 |
e+b+ |
| 388.4 1 |
0.45 5 |
e+b+ |
| 394.2 1 |
0.068 18 |
e+b+ |
| 395.6 3 |
0.066 16 |
e+b+ |
| 400.2 2 |
0.186 18 |
e+b+ |
| 401.6 3 |
0.045 14 |
e+b+ |
| 405.9 2 |
0.077 11 |
e+b+ |
| 416.5 2 |
0.050 16 |
e+b+ |
| 420.0 1 |
0.28 3 |
e+b+ |
| 428.2 2 |
0.17 3 |
e+b+ |
| 430.3 2 |
0.15 4 |
e+b+ |
| 447.3 5 |
0.09 5 |
e+b+ |
| 449.6 2 |
0.22 3 |
e+b+ |
| 463.3 1 |
0.32 3 |
e+b+ |
| 466.0 1 |
0.168 23 |
e+b+ |
| 468.0 1 |
0.152 23 |
e+b+ |
| 476.7 1 |
0.55 5 |
e+b+ |
| 508.3 2 |
3.0 3 |
e+b+ |
| 522.8 1 |
0.134 20 |
e+b+ |
| 527.4 6 |
0.045 |
e+b+ |
| 540.5 2 |
0.118 20 |
e+b+ |
| 550.1 2 |
0.19 6 |
e+b+ |
| 555.5 2 |
3.0 3 |
e+b+ |
| 567.7 2 |
0.17 3 |
e+b+ |
| 570.2 1 |
0.59 11 |
e+b+ |
| 582.2 1 |
0.10 4 |
e+b+ |
| 597.5 3 |
0.14 7 |
e+b+ |
| 600.4 5 |
0.13 3 |
e+b+ |
| 610.2 2 |
0.15 6 |
e+b+ |
| 626.8 3 |
0.18 5 |
e+b+ |
| 628.2 5 |
0.18 |
e+b+ |
| 648.8 4 |
0.32 7 |
e+b+ |
| 661.9 1 |
0.32 5 |
e+b+ |
| 685.4 2 |
0.82 11 |
e+b+ |
| 688.1 2 |
0.48 7 |
e+b+ |
| 703.0 2 |
0.19 3 |
e+b+ |
| 708.6 1 |
1.36 14 |
e+b+ |
| 749.0 2 |
0.20 7 |
e+b+ |
| 779.0 2 |
0.46 5 |
e+b+ |
| 791.0 2 |
0.25 5 |
e+b+ |
| 801.7 4 |
0.048 16 |
e+b+ |
| 828.1 2 |
0.59 7 |
e+b+ |
| 835.30 10 |
1.07 11 |
e+b+ |
| 842.4 3 |
0.25 7 |
e+b+ |
| 870.1 1 |
0.89 9 |
e+b+ |
| 896.6 1 |
4.0 4 |
e+b+ |
| 928.9 1 |
0.59 7 |
e+b+ |
| 936.4 3 |
0.159 23 |
e+b+ |
| 946.2 2 |
0.195 20 |
e+b+ |
| 954.9 2 |
0.086 18 |
e+b+ |
| 963.0 2 |
0.120 23 |
e+b+ |
| 969.0 2 |
0.084 16 |
e+b+ |
| 1037.2 2 |
0.129 23 |
e+b+ |
| 1039.0 4 |
0.09 3 |
e+b+ |
| 1043.8 3 |
0.05 3 |
e+b+ |
| 1053.7 3 |
0.084 16 |
e+b+ |
| 1063.3 3 |
0.127 23 |
e+b+ |
| 1072.6 4 |
0.059 25 |
e+b+ |
| 1082.1 3 |
0.111 23 |
e+b+ |
| 1090.2 3 |
0.059 14 |
e+b+ |
| 1150.0 1 |
0.82 9 |
e+b+ |
| 1158.8 2 |
0.059 23 |
e+b+ |
| 1169.9 3 |
0.22 6 |
e+b+ |
| 1172.2 2 |
0.089 25 |
e+b+ |
| 1191.9 2 |
0.15 3 |
e+b+ |
| 1202.1 2 |
0.073 14 |
e+b+ |
| 1211.1 1 |
2.34 23 |
e+b+ |
| 1232.6 4 |
0.079 23 |
e+b+ |
| 1239.7 2 |
0.064 14 |
e+b+ |
| 1274.8 3 |
0.14 3 |
e+b+ |
| 1298.3 2 |
0.089 18 |
e+b+ |
| 1302.9 2 |
0.13 3 |
e+b+ |
| 1319.0 3 |
0.18 3 |
e+b+ |
| 1332.5 2 |
0.054 11 |
e+b+ |
| 1349.8 3 |
0.11 3 |
e+b+ |
| 1358.9 2 |
0.073 23 |
e+b+ |
| 1380.2 2 |
0.32 7 |
e+b+ |
| 1395.0 2 |
0.041 9 |
e+b+ |
| 1406.5 2 |
0.15 5 |
e+b+ |
| 1460.2 2 |
0.32 7 |
e+b+ |
| 1490.9 2 |
0.043 |
e+b+ |
| 1510.4 2 |
0.05 |
e+b+ |
| 1521.9 2 |
0.039 |
e+b+ |
| 1563.7 2 |
0.07 |
e+b+ |
| 1763.7 5 |
0.050 25 |
e+b+ |
| 1788.6 2 |
0.08 3 |
e+b+ |
|
X-rays from 157Ho (12.6 m 2)
|
| E (keV) |
I (%) | Assignment |
|
| 5.743 |
0.56 6 |
Dy Ll |
| 6.458 |
1.45 11 |
Dy La2 |
| 6.495 |
13.1 10 |
Dy La1 |
| 6.534 |
0.193 17 |
Dy Lh |
| 7.204 |
0.79 12 |
Dy Lb4 |
| 7.248 |
8.6 8 |
Dy Lb1 |
| 7.370 |
1.28 20 |
Dy Lb3 |
| 7.374 |
0.137 11 |
Dy Lb6 |
| 7.636 |
2.69 22 |
Dy Lb2 |
| 8.426 |
1.50 13 |
Dy Lg1 |
| 8.714 |
0.25 4 |
Dy Lg2 |
| 8.753 |
0.36 6 |
Dy Lg3 |
| 44.743 |
0.0154 8 |
Dy Ka3 |
| 45.208 |
41.2 20 |
Dy Ka2 |
| 45.998 |
73 4 |
Dy Ka1 |
| 51.947 |
7.5 4 |
Dy Kb3 |
| 52.113 |
14.6 7 |
Dy Kb1 |
| 52.475 |
0.252 15 |
Dy Kb5 |
| 53.476 |
4.86 23 |
Dy Kb2 |
| 53.634 |
1.68 10 |
Dy Kb4 |
Betas from 157Ho (12.6 m 2)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 306.87 |
0.0014 13 |
b+ |
| 527.88 |
0.009 4 |
b+ |
| 621.43 |
0.063 24 |
b+ |
| 991.1 |
0.038 10 |
b+ |
| 1009.78 |
0.19 5 |
b+ |
| 1098.07 |
0.32 7 |
b+ |
| 1159.76 |
1.0 2 |
e |
| 1176.88 |
2.8 6 |
b+ |
| 1328.87 |
4.4 7 |
e |
| 1356.01 |
0.48 21 |
b+ |
| 1456.86 |
0.7 |
b+ |
| 1549.88 |
3.0 5 |
e |
| 1643.43 |
11 2 |
e |
| 2013.1 |
1.21 22 |
e |
| 2031.78 |
5.6 10 |
e |
| 2120.07 |
7.2 11 |
e |
| 2198.88 |
49 8 |
e |
| 2378.01 |
5.2 22 |
e |
| 2478.86 |
6 |
e |
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