| |
|
|---|
| Half life: | 9.63 h 5 | |
|---|
| Jp: | 5/2+ |
|---|
| Sn (keV): | 5768 6 |
|---|
| Sp (keV): | 11573 10 |
|---|
| Prod. mode: |
Fission product
Fast neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 60,835 (1990) |
|---|
| Literature cut-off date: | 30-Jun-1990 |
|---|
| Author(s): | H. -W. Muller |
|---|
| References since cut-off: |
91Sr decay from 1990-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 100 | 2707 6 |
77Ho12 73Ha11 69Kn01 |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 91Sr (9.63 h 5)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 118.5 2 |
0.073 3 |
b- |
| 261.2 2 |
0.448 7 |
b- |
| 272.6 6 |
0.26 4 |
b- |
| 274.7 2 |
1.03 3 |
b- |
| 359.1 1 |
0.050 3 |
b- |
| 379.9 1 |
0.147 3 |
b- |
| 393.0 1 |
0.050 3 |
b- |
| 486.5 2 |
0.080 3 |
b- |
| 506.7 1 |
0.043 3 |
b- |
| 520.8 3 |
0.033 3 |
b- |
| 533.9 1 |
0.077 3 |
b- |
| 555.57 5 |
|
b- |
| 593.1 1 |
0.094 3 |
b- |
| 620.1 1 |
1.77 3 |
b- |
| 626.8 1 |
0.043 3 |
b- |
| 631.3 1 |
0.554 10 |
b- |
| 652.3 3 |
2.97 17 |
b- |
| 652.9 2 |
8.0 3 |
b- |
| 653 2 |
0.37 13 |
b- |
| 660.9 1 |
0.100 3 |
b- |
| 749.8 1 |
23.61 17 |
b- |
| 761.4 1 |
0.574 10 |
b- |
| 793.6 1 |
0.063 3 |
b- |
| 820.8 2 |
0.160 3 |
b- |
| 823.7 1 |
0.067 3 |
b- |
| 879.7 1 |
0.187 3 |
b- |
| 892.9 1 |
0.070 3 |
b- |
| 901.3 2 |
0.094 3 |
b- |
| 925.8 2 |
3.84 3 |
b- |
| 973.9 1 |
0.040 3 |
b- |
| 992.2 1 |
0.043 3 |
b- |
| 1024.3 1 |
33 |
b- |
| 1054.6 1 |
0.224 3 |
b- |
| 1140.8 1 |
0.127 3 |
b- |
| 1280.9 5 |
0.932 10 |
b- |
| 1305.3 1 |
0.017 3 |
b- |
| 1327.4 1 |
0.040 3 |
b- |
| 1353.5 2 |
0.023 3 |
b- |
| 1413.4 1 |
0.979 13 |
b- |
| 1473.8 1 |
0.167 3 |
b- |
| 1486.4 1 |
0.013 3 |
b- |
| 1545.9 1 |
0.067 3 |
b- |
| 1553.6 3 |
0.017 3 |
b- |
| 1626.8 3 |
0.013 3 |
b- |
| 1646 1 |
0.0030 3 |
b- |
| 1651.4 5 |
0.291 3 |
b- |
| 1724.0 5 |
0.160 3 |
b- |
| 2016 1 |
0.004 1 |
b- |
| 2412.3 2 |
0.0043 10 |
b- |
|
X-rays from 91Sr (9.63 h 5)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 1.686 |
6.8E-05 17 |
Y Ll |
| 1.762 |
3.8E-05 11 |
Y Lh |
| 1.920 |
1.6E-04 4 |
Y La2 |
| 1.923 |
0.0014 3 |
Y La1 |
| 1.996 |
0.00080 22 |
Y Lb1 |
| 2.035 |
8.2E-06 20 |
Y Lb6 |
| 2.060 |
4.0E-05 13 |
Y Lb4 |
| 2.072 |
5.7E-05 19 |
Y Lb3 |
| 2.078 |
4.1E-06 10 |
Y Lb2 |
| 2.153 |
1.1E-05 3 |
Y Lg1 |
| 2.347 |
1.1E-05 4 |
Y Lg3 |
| 2.347 |
4.9E-06 16 |
Y Lg2 |
| 14.666 |
2.3E-07 3 |
Y Ka3 |
| 14.883 |
0.0179 23 |
Y Ka2 |
| 14.958 |
0.034 5 |
Y Ka1 |
| 16.726 |
0.0026 3 |
Y Kb3 |
| 16.738 |
0.0051 7 |
Y Kb1 |
| 16.880 |
2.1E-05 3 |
Y Kb5 |
| 17.013 |
0.00097 13 |
Y Kb2 |
| 17.036 |
1.65E-04 22 |
Y Kb4 |
Betas from 91Sr (9.63 h 5)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 134.86 |
0.050 5 |
b- |
| 294.8 |
0.018 4 |
b- |
| 427.65 |
0.237 18 |
b- |
| 500.24 |
1.48 11 |
b- |
| 577.9 |
0.067 6 |
b- |
| 640.37 |
2.07 15 |
b- |
| 726.58 |
0.37 3 |
b- |
| 1127.06 |
34.7 24 |
b- |
| 1161.09 |
1.82 13 |
b- |
| 1233.3 |
0.190 15 |
b- |
| 1401.6 |
25.0 18 |
b- |
| 1520.11 |
0.65 5 |
b- |
| 1781.25 |
0.2 |
b- |
| 2053.97 |
3.4 5 |
b- |
| 2707 |
29 5 |
b- |
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