|
|
Half life: | 3.21 h 3 | |
Jp: | 3/2- |
Sn (keV): | 7212 52 |
Sp (keV): | 6101 18 |
Prod. mode: |
Charged particle reaction Photon reaction Fast neutron activation
|
| |
ENSDF citation: | NDS 59,1 (1990) |
Literature cut-off date: | 1-Jul-1988 |
Author(s): | R.G. Helmer |
Update: | Unknown, J. Tuli |
References since cut-off: |
161Er decay from 1998-98 (NSR)
|
|
Decay properties: |
Mode | Branching (%) | Q-value (keV) |
References |
e+b+ | 100 | 2002 9 |
72Ka37 72Wo08 72Ha41 |
|
Data sets: |
Mode | Data set name | Display data |
|
Gammas from 161Er (3.21 h 3)
|
Eg (keV) |
Ig (%) | Decay mode |
|
11.4 1 |
~0.07 |
e+b+ |
28.2 |
|
e+b+ |
30.2 |
|
e+b+ |
34.9 |
|
e+b+ |
36.7 |
|
e+b+ |
57.5 |
|
e+b+ |
66.1 |
|
e+b+ |
73.6 |
|
e+b+ |
74.6 2 |
~0.10 |
e+b+ |
76.23 3 |
0.8 5 |
e+b+ |
87.53 3 |
0.38 5 |
e+b+ |
90.0 1 |
0.040 12 |
e+b+ |
94.13 3 |
0.91 7 |
e+b+ |
99.63 3 |
0.43 11 |
e+b+ |
102.0 1 |
0.024 12 |
e+b+ |
105.4 1 |
0.067 12 |
e+b+ |
105.7 1 |
0.030 10 |
e+b+ |
107.3 1 |
0.049 12 |
e+b+ |
109.9 1 |
0.056 12 |
e+b+ |
111.9 |
|
e+b+ |
119.9 |
|
e+b+ |
122.3 1 |
0.018 6 |
e+b+ |
125.4 2 |
0.012 4 |
e+b+ |
127.8 |
|
e+b+ |
130.85 3 |
0.60 4 |
e+b+ |
134.6 |
|
e+b+ |
148.15 3 |
0.23 7 |
e+b+ |
150.9 3 |
0.041 15 |
e+b+ |
152.6 1 |
0.122 24 |
e+b+ |
153.0 1 |
0.051 10 |
e+b+ |
162.2 2 |
0.040 10 |
e+b+ |
164.7 2 |
0.018 6 |
e+b+ |
180.9 3 |
0.012 4 |
e+b+ |
185.3 |
|
e+b+ |
201.47 3 |
1.12 5 |
e+b+ |
209.36 3 |
0.95 20 |
e+b+ |
211.15 3 |
12.2 5 |
e+b+ |
212.77 3 |
0.83 5 |
e+b+ |
219.4 2 |
0.076 12 |
e+b+ |
221.9 1 |
0.0026 |
e+b+ |
225.3 |
|
e+b+ |
231.5 |
|
e+b+ |
236.43 3 |
0.512 24 |
e+b+ |
237.2 |
|
e+b+ |
247.2 7 |
0.012 |
e+b+ |
252.68 3 |
0.488 24 |
e+b+ |
271.2 1 |
0.012 4 |
e+b+ |
276.0 1 |
0.100 12 |
e+b+ |
293.6 |
|
e+b+ |
294.00 4 |
0.439 24 |
e+b+ |
296.0 |
|
e+b+ |
301 1 |
~0.018 |
e+b+ |
303.50 4 |
0.34 4 |
e+b+ |
305.1 |
|
e+b+ |
309.1 3 |
0.072 21 |
e+b+ |
314.77 4 |
2.49 10 |
e+b+ |
346.7 2 |
0.07 |
e+b+ |
350.4 2 |
0.077 11 |
e+b+ |
363.6 4 |
0.056 10 |
e+b+ |
370.6 3 |
0.049 24 |
e+b+ |
370.8 1 |
0.013 |
e+b+ |
376.6 2 |
0.117 24 |
e+b+ |
421.6 3 |
0.35 5 |
e+b+ |
436.1 11 |
0.018 |
e+b+ |
446.9 1 |
0.40 4 |
e+b+ |
449.1 |
|
e+b+ |
454.3 4 |
0.044 12 |
e+b+ |
467.9 3 |
0.24 4 |
e+b+ |
488.8 4 |
0.073 18 |
e+b+ |
499.1 5 |
0.029 12 |
e+b+ |
503.4 5 |
0.037 16 |
e+b+ |
507.6 2 |
0.29 6 |
e+b+ |
528.0 2 |
0.390 24 |
e+b+ |
543.0 |
|
e+b+ |
549.4 2 |
0.31 5 |
e+b+ |
554.2 4 |
0.061 24 |
e+b+ |
554.2 4 |
0.061 24 |
e+b+ |
573.8 10 |
~0.037 |
e+b+ |
592.6 1 |
3.7 4 |
e+b+ |
625.7 4 |
0.098 24 |
e+b+ |
634.4 |
|
e+b+ |
649.0 2 |
0.79 10 |
e+b+ |
662.5 2 |
0.134 24 |
e+b+ |
690.8 2 |
0.33 4 |
e+b+ |
719.0 3 |
0.085 24 |
e+b+ |
726.8 4 |
0.84 12 |
e+b+ |
737.1 2 |
0.22 5 |
e+b+ |
745.4 5 |
0.052 20 |
e+b+ |
747.4 6 |
0.054 20 |
e+b+ |
767.1 6 |
0.043 18 |
e+b+ |
783.9 4 |
0.054 18 |
e+b+ |
799.4 3 |
0.15 3 |
e+b+ |
804.4 2 |
0.28 7 |
e+b+ |
808.8 3 |
0.12 |
e+b+ |
808.8 3 |
0.20 |
e+b+ |
812.1 4 |
0.12 |
e+b+ |
812.1 3 |
0.29 |
e+b+ |
826.6 1 |
64 3 |
e+b+ |
831.3 5 |
0.10 5 |
e+b+ |
839.4 4 |
0.106 23 |
e+b+ |
842.2 4 |
0.061 24 |
e+b+ |
859.2 7 |
0.033 20 |
e+b+ |
864.9 3 |
1.29 18 |
e+b+ |
868.8 3 |
0.33 4 |
e+b+ |
871.2 5 |
0.070 24 |
e+b+ |
875.8 3 |
0.32 4 |
e+b+ |
878.6 5 |
0.22 4 |
e+b+ |
880.8 6 |
0.032 24 |
e+b+ |
885.2 6 |
0.041 18 |
e+b+ |
895.7 2 |
0.13 |
e+b+ |
895.7 2 |
0.7 |
e+b+ |
898.2 6 |
0.05 4 |
e+b+ |
904.4 9 |
0.029 17 |
e+b+ |
913.3 9 |
0.022 22 |
e+b+ |
923.0 7 |
0.029 15 |
e+b+ |
931.7 2 |
0.13 |
e+b+ |
931.7 2 |
1.8 |
e+b+ |
935.6 6 |
0.09 3 |
e+b+ |
937.3 6 |
0.056 24 |
e+b+ |
941.0 3 |
0.134 18 |
e+b+ |
948.5 6 |
0.268 12 |
e+b+ |
951.3 6 |
0.028 18 |
e+b+ |
954.7 6 |
0.030 18 |
e+b+ |
962.4 4 |
0.162 23 |
e+b+ |
964.5 9 |
0.033 24 |
e+b+ |
970.4 4 |
0.122 24 |
e+b+ |
973.0 3 |
0.26 4 |
e+b+ |
980.2 2 |
0.11 |
e+b+ |
998.8 2 |
0.037 |
e+b+ |
998.8 2 |
0.11 |
e+b+ |
1008.6 6 |
0.049 24 |
e+b+ |
1010.8 3 |
0.085 12 |
e+b+ |
1010.8 4 |
0.085 12 |
e+b+ |
1018.3 4 |
0.041 18 |
e+b+ |
1021.4 3 |
0.073 12 |
e+b+ |
1021.4 4 |
0.073 12 |
e+b+ |
1029.4 6 |
0.028 15 |
e+b+ |
1029.4 8 |
0.028 15 |
e+b+ |
1038.1 5 |
0.056 15 |
e+b+ |
1047.6 3 |
0.083 12 |
e+b+ |
1061.6 4 |
0.051 18 |
e+b+ |
1065.0 4 |
0.037 |
e+b+ |
1077.8 4 |
0.090 15 |
e+b+ |
1077.8 3 |
0.090 15 |
e+b+ |
1088.6 5 |
0.046 12 |
e+b+ |
1098.2 3 |
0.244 24 |
e+b+ |
1102.6 3 |
0.195 24 |
e+b+ |
1106.6 6 |
0.028 15 |
e+b+ |
1110.4 6 |
0.032 12 |
e+b+ |
1114.8 4 |
0.055 17 |
e+b+ |
1114.8 6 |
0.055 17 |
e+b+ |
1117.9 3 |
0.212 24 |
e+b+ |
1145.1 3 |
0.61 12 |
e+b+ |
1147.3 5 |
0.134 24 |
e+b+ |
1158.9 2 |
0.54 5 |
e+b+ |
1162.8 5 |
0.023 16 |
e+b+ |
1171.8 3 |
0.41 4 |
e+b+ |
1174.6 3 |
0.6 |
e+b+ |
1174.6 3 |
0.6 |
e+b+ |
1180.9 |
|
e+b+ |
1183.3 5 |
0.317 24 |
e+b+ |
1183.3 4 |
0.317 24 |
e+b+ |
1185.8 4 |
0.37 5 |
e+b+ |
1189.8 5 |
0.085 18 |
e+b+ |
1193.2 3 |
0.56 4 |
e+b+ |
1199.4 5 |
0.028 12 |
e+b+ |
1202.4 5 |
0.023 12 |
e+b+ |
1209.8 2 |
0.39 4 |
e+b+ |
1228.2 3 |
0.121 15 |
e+b+ |
1228.2 4 |
0.121 15 |
e+b+ |
1236.8 9 |
0.017 12 |
e+b+ |
1238.8 4 |
0.104 12 |
e+b+ |
1247.2 4 |
0.27 4 |
e+b+ |
1250.4 4 |
0.024 |
e+b+ |
1250.4 4 |
0.38 |
e+b+ |
1268.2 3 |
0.11 |
e+b+ |
1276.4 4 |
0.1220 24 |
e+b+ |
1276.4 4 |
0.122 24 |
e+b+ |
1280.0 3 |
0.56 4 |
e+b+ |
1283.6 9 |
0.024 10 |
e+b+ |
1287.1 5 |
0.035 10 |
e+b+ |
1293.6 6 |
0.022 9 |
e+b+ |
1299.3 6 |
0.022 11 |
e+b+ |
1301.3 4 |
0.09 |
e+b+ |
1303.2 4 |
0.39 5 |
e+b+ |
1313.9 9 |
0.026 10 |
e+b+ |
1318.2 4 |
0.111 18 |
e+b+ |
1324.8 6 |
0.023 7 |
e+b+ |
1333.3 9 |
0.010 9 |
e+b+ |
1338.2 3 |
0.24 4 |
e+b+ |
1341.4 6 |
0.073 24 |
e+b+ |
1341.4 5 |
0.073 24 |
e+b+ |
1342.9 6 |
0.055 18 |
e+b+ |
1352.4 6 |
0.021 11 |
e+b+ |
1358.2 3 |
0.63 6 |
e+b+ |
1361.4 4 |
0.13 4 |
e+b+ |
1371.8 6 |
0.026 11 |
e+b+ |
1374.9 5 |
0.063 22 |
e+b+ |
1377.0 5 |
0.065 18 |
e+b+ |
1383.2 3 |
0.139 15 |
e+b+ |
1387.0 4 |
0.045 15 |
e+b+ |
1392.8 3 |
0.087 10 |
e+b+ |
1404.4 5 |
0.018 6 |
e+b+ |
1417.8 3 |
0.63 6 |
e+b+ |
1421.1 4 |
0.063 16 |
e+b+ |
1425.4 4 |
0.063 12 |
e+b+ |
1429.2 3 |
0.33 4 |
e+b+ |
1434.5 3 |
0.207 24 |
e+b+ |
1447.2 5 |
0.026 7 |
e+b+ |
1452.7 4 |
0.044 12 |
e+b+ |
1456.4 9 |
0.016 10 |
e+b+ |
1461.8 4 |
0.126 15 |
e+b+ |
1464.4 3 |
0.244 24 |
e+b+ |
1469.0 4 |
0.095 15 |
e+b+ |
1477.8 6 |
0.034 11 |
e+b+ |
1480.6 4 |
0.068 13 |
e+b+ |
1488.4 4 |
0.012 |
e+b+ |
1488.4 4 |
0.16 |
e+b+ |
1492.2 3 |
0.159 24 |
e+b+ |
1495.2 9 |
0.012 9 |
e+b+ |
1517.8 5 |
0.049 12 |
e+b+ |
1524.3 8 |
0.040 17 |
e+b+ |
1524.3 7 |
0.040 17 |
e+b+ |
1525.4 9 |
0.06 4 |
e+b+ |
1527.6 9 |
0.016 10 |
e+b+ |
1531.6 6 |
0.015 7 |
e+b+ |
1531.6 5 |
0.015 7 |
e+b+ |
1534.6 5 |
0.016 6 |
e+b+ |
1535.0 7 |
~0.012 |
e+b+ |
1549.7 9 |
0.009 6 |
e+b+ |
1553.8 3 |
0.159 18 |
e+b+ |
1565.6 4 |
0.016 5 |
e+b+ |
1596.4 4 |
0.015 5 |
e+b+ |
1613.8 3 |
0.018 5 |
e+b+ |
1625.4 4 |
0.013 5 |
e+b+ |
1640.5 5 |
0.020 6 |
e+b+ |
1640.6 4 |
0.020 6 |
e+b+ |
1656.7 4 |
0.57 5 |
e+b+ |
1691.7 9 |
0.009 9 |
e+b+ |
1714.7 5 |
0.028 10 |
e+b+ |
1740.0 3 |
0.41 4 |
e+b+ |
1818.8 9 |
0.006 4 |
e+b+ |
1829.8 5 |
0.056 6 |
e+b+ |
1867.8 6 |
0.015 4 |
e+b+ |
|
X-rays from 161Er (3.21 h 3)
|
E (keV) |
I (%) | Assignment |
|
5.943 |
0.37 4 |
Ho Ll |
6.680 |
0.96 7 |
Ho La2 |
6.720 |
8.7 7 |
Ho La1 |
6.790 |
0.137 11 |
Ho Lh |
7.471 |
0.81 12 |
Ho Lb4 |
7.526 |
6.2 5 |
Ho Lb1 |
7.635 |
0.094 7 |
Ho Lb6 |
7.653 |
1.29 20 |
Ho Lb3 |
7.910 |
1.75 14 |
Ho Lb2 |
8.757 |
1.10 9 |
Ho Lg1 |
9.051 |
0.25 4 |
Ho Lg2 |
9.088 |
0.37 6 |
Ho Lg3 |
46.223 |
0.0106 6 |
Ho Ka3 |
46.700 |
25.8 12 |
Ho Ka2 |
47.547 |
45.9 22 |
Ho Ka1 |
53.695 |
4.74 22 |
Ho Kb3 |
53.876 |
9.2 4 |
Ho Kb1 |
54.246 |
0.167 10 |
Ho Kb5 |
55.293 |
3.08 14 |
Ho Kb2 |
55.457 |
0.96 6 |
Ho Kb4 |
Betas from 161Er (3.21 h 3)
|
Eb endpoint (keV) |
Ib (%) | Decay mode |
|
310,6 |
1.1 1 |
e |
345,4 |
3.2 2 |
e |
361,54 |
1.3 1 |
e |
510,82 |
2.2 1 |
e |
513,67 |
1.8 1 |
e |
540,44 |
1.9 2 |
e |
544,33 |
4.3 2 |
e |
597,78 |
1.2 1 |
e |
605,05 |
1.9 1 |
e |
607,52 |
1.4 1 |
e |
1175,39 |
66 4 |
e |
1476,07 |
1.0 3 |
e |
1578,08 |
1.2 2 |
e |
1703,33 |
3 4 |
e |
1779,55 |
4 |
e |
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