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|
Half life: | 5.50 h 20 | |
E(level): | 231.15 5 keV |
Jp: | 11/2- |
Sn (keV): | 8.08E3 sy |
Sp (keV): | 6194 53 |
Prod. mode: |
Charged particle reaction
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ENSDF citation: | NDS 57,337 (1989) |
Literature cut-off date: | 17-Apr-1989 |
Author(s): | T.W. Burrows |
References since cut-off: |
139Nd decay from 1989-98 (NSR)
|
|
Decay properties: |
Mode | Branching (%) | Q-value (keV) |
|
e+b+ | 88.2 4 | 2787 50 |
|
IT | 11.8 4 | |
|
|
Data sets: |
Mode | Data set name | Display data |
|
Gammas from 139mNd (5.50 h 20)
|
Eg (keV) |
Ig (%) | Decay mode |
|
92.91 7 |
1.02 21 |
e+b+ |
101.2 1 |
0.18 5 |
e+b+ |
113.94 5 |
40 5 |
e+b+ |
147.9 1 |
0.62 8 |
e+b+ |
151.4 2 |
<0.07 |
e+b+ |
172.1 2 |
<0.07 |
e+b+ |
209.65 7 |
1.80 18 |
e+b+ |
214.6 1 |
0.49 7 |
e+b+ |
231.15 5 |
0.7 |
IT |
254.6 1 |
1.20 14 |
e+b+ |
302.7 4 |
0.56 9 |
e+b+ |
340.5 1 |
0.61 9 |
e+b+ |
362.42 8 |
2.33 18 |
e+b+ |
403.75 8 |
2.40 21 |
e+b+ |
424.3 1 |
0.76 9 |
e+b+ |
475.5 4 |
0.62 9 |
e+b+ |
547.7 1 |
2.36 18 |
e+b+ |
572.3 2 |
0.78 14 |
e+b+ |
601.2 4 |
0.56 9 |
e+b+ |
673.3 3 |
0.62 7 |
e+b+ |
701.12 10 |
4.2 4 |
e+b+ |
708.06 6 |
26.4 11 |
e+b+ |
732.4 2 |
0.58 9 |
e+b+ |
737.96 8 |
35 |
e+b+ |
772.5 6 |
0.41 7 |
e+b+ |
796.5 3 |
4.2 4 |
e+b+ |
802.0 3 |
7.0 7 |
e+b+ |
809.6 3 |
6.4 6 |
e+b+ |
821.9 2 |
1.73 21 |
e+b+ |
827.86 10 |
10.3 5 |
e+b+ |
852.0 3 |
<0.18 |
e+b+ |
894.8 4 |
0.35 6 |
e+b+ |
900.16 8 |
0.39 7 |
e+b+ |
910.1 3 |
7.6 4 |
e+b+ |
982.2 2 |
26.4 8 |
e+b+ |
1006.2 4 |
3.21 25 |
e+b+ |
1012.3 3 |
2.75 21 |
e+b+ |
1024.9 4 |
1.52 11 |
e+b+ |
1075.2 3 |
3.49 25 |
e+b+ |
1105.3 3 |
2.72 21 |
e+b+ |
1151.2 4 |
0.123 25 |
e+b+ |
1165.8 5 |
0.35 5 |
e+b+ |
1219.6 4 |
1.66 18 |
e+b+ |
1226.7 4 |
1.34 14 |
e+b+ |
1234.6 5 |
0.42 7 |
e+b+ |
1245.7 5 |
0.29 6 |
e+b+ |
1269.5 8 |
0.046 11 |
e+b+ |
1322.3 3 |
1.87 18 |
e+b+ |
1344.8 5 |
0.46 14 |
e+b+ |
1364.8 5 |
0.34 5 |
e+b+ |
1374.7 5 |
0.42 14 |
e+b+ |
1463.6 5 |
0.32 11 |
e+b+ |
1470.2 5 |
0.56 14 |
e+b+ |
1510.5 5 |
0.14 5 |
e+b+ |
1680.7 5 |
0.32 7 |
e+b+ |
2060.9 3 |
4.8 5 |
e+b+ |
2085.0 7 |
0.053 21 |
e+b+ |
2201.2 8 |
0.127 25 |
e+b+ |
|
X-rays from 139mNd (5.50 h 20)
|
E (keV) |
I (%) | Assignment |
|
4.453 |
0.106 19 |
Pr Ll |
4.633 |
0.0213 21 |
Nd Ll |
4.929 |
0.043 7 |
Pr Lh |
5.013 |
0.29 5 |
Pr La2 |
5.033 |
2.6 4 |
Pr La1 |
5.146 |
0.0076 6 |
Nd Lh |
5.208 |
0.057 4 |
Nd La2 |
5.230 |
0.52 3 |
Nd La1 |
5.489 |
1.6 3 |
Pr Lb1 |
5.497 |
0.15 3 |
Pr Lb4 |
5.593 |
0.25 6 |
Pr Lb3 |
5.660 |
0.022 4 |
Pr Lb6 |
5.722 |
0.293 21 |
Nd Lb1 |
5.723 |
0.035 5 |
Nd Lb4 |
5.829 |
0.060 9 |
Nd Lb3 |
5.851 |
0.54 9 |
Pr Lb2 |
5.893 |
0.0045 3 |
Nd Lb6 |
6.090 |
0.110 7 |
Nd Lb2 |
6.327 |
0.25 4 |
Pr Lg1 |
6.598 |
0.044 11 |
Pr Lg2 |
6.604 |
0.047 4 |
Nd Lg1 |
6.617 |
0.062 15 |
Pr Lg3 |
6.883 |
0.0107 17 |
Nd Lg2 |
6.901 |
0.0151 24 |
Nd Lg3 |
35.156 |
0.0023 3 |
Pr Ka3 |
35.550 |
12.7 15 |
Pr Ka2 |
36.026 |
23 3 |
Pr Ka1 |
36.443 |
0.000375 11 |
Nd Ka3 |
36.847 |
1.87 4 |
Nd Ka2 |
37.361 |
3.41 7 |
Nd Ka1 |
40.653 |
2.2 3 |
Pr Kb3 |
40.748 |
4.3 5 |
Pr Kb1 |
41.050 |
0.056 7 |
Pr Kb5 |
41.764 |
1.39 16 |
Pr Kb2 |
41.877 |
0.44 5 |
Pr Kb4 |
42.166 |
0.328 7 |
Nd Kb3 |
42.271 |
0.635 13 |
Nd Kb1 |
42.580 |
0.0085 3 |
Nd Kb5 |
43.335 |
0.207 4 |
Nd Kb2 |
43.451 |
0.077 3 |
Nd Kb4 |
Betas from 139mNd (5.50 h 20)
|
Eb endpoint (keV) |
Ib (%) | Decay mode |
|
374,84 |
0.026 |
b+ |
414,88 |
0.0018 |
b+ |
476,04 |
0.007 |
b+ |
629,46 |
0.011 5 |
b+ |
729,25 |
0.80 21 |
e |
824,7 |
4.9 8 |
e |
846,66 |
6.4 11 |
e |
972,58 |
4.3 7 |
e |
1094,25 |
11.0 19 |
e |
1147,28 |
0.26 9 |
b+ |
1171,23 |
0.18 |
b+ |
1177,17 |
0.62 18 |
b+ |
1187,16 |
30 5 |
e |
1396,84 |
8.3 15 |
e |
1436,88 |
0.49 12 |
e |
1498,04 |
1.1 |
e |
1651,46 |
1.0 3 |
e |
1885,23 |
1.3 |
b+ |
2169,28 |
2.5 9 |
e |
2193,23 |
1.4 |
e |
2199,17 |
5.9 17 |
e |
2907,23 |
8 |
e |
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