| |
|
| Half life: | 2.4 m 1 | |
| Jp: | 11/2- |
| Sn (keV): | 1.062E4 sy |
| Sp (keV): | 1.99E3 sy |
| | |
| ENSDF citation: | NDS 72,355 (1994) |
| Literature cut-off date: | 1-Oct-1993 |
| Author(s): | J.K. Tuli |
| References since cut-off: |
137Pm decay from 1993-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
|
| e+b+ | 100 | 5.66E3 sy |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 137Pm (2.4 m 1)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 87.0 2 |
5.74 4 |
e+b+ |
| 108.6 2 |
35 |
e+b+ |
| 160.5 4 |
1.64 4 |
e+b+ |
| 177.5 2 |
40.29 11 |
e+b+ |
| 192.9 4 |
0.56 4 |
e+b+ |
| 199.0 5 |
|
e+b+ |
| 213.0 5 |
<0.35 |
e+b+ |
| 220.2 5 |
<0.35 |
e+b+ |
| 233.6 3 |
29.57 11 |
e+b+ |
| 268.7 3 |
8.47 7 |
e+b+ |
| 286.0 2 |
16.06 7 |
e+b+ |
| 293.1 5 |
<0.35 |
e+b+ |
| 325.1 5 |
2.91 7 |
e+b+ |
| 328.5 5 |
3.29 7 |
e+b+ |
| 340.3 4 |
0.45 4 |
e+b+ |
| 352.3 3 |
1.30 4 |
e+b+ |
| 370.6 3 |
2.91 4 |
e+b+ |
| 379.5 4 |
0.45 4 |
e+b+ |
| 389.2 3 |
2.94 4 |
e+b+ |
| 397.7 3 |
1.19 4 |
e+b+ |
| 410.6 5 |
7.00 11 |
e+b+ |
| 414.0 5 |
2.17 7 |
e+b+ |
| 419.1 5 |
<0.35 |
e+b+ |
| 434.0 3 |
0.66 4 |
e+b+ |
| 457.3 5 |
4.23 11 |
e+b+ |
| 459.2 5 |
1.89 11 |
e+b+ |
| 463.7 5 |
<0.35 |
e+b+ |
| 470.7 3 |
3.64 4 |
e+b+ |
| 506.0 10 |
7.0 18 |
e+b+ |
| 512.0 10 |
|
e+b+ |
| 525.1 4 |
1.4 4 |
e+b+ |
| 529.2 4 |
2.48 4 |
e+b+ |
| 533.8 4 |
5.18 7 |
e+b+ |
| 548.8 3 |
3.96 7 |
e+b+ |
| 565.6 3 |
2.59 4 |
e+b+ |
| 581 1 |
13.3 18 |
e+b+ |
| 586.9 4 |
0.63 4 |
e+b+ |
| 591.5 4 |
<0.35 |
e+b+ |
| 611.6 5 |
<0.35 |
e+b+ |
| 645.7 3 |
0.66 4 |
e+b+ |
| 658.6 3 |
0.52 4 |
e+b+ |
| 669.2 5 |
<0.35 |
e+b+ |
| 672.7 4 |
0.39 4 |
e+b+ |
| 690.8 3 |
2.91 7 |
e+b+ |
| 695.4 5 |
<0.35 |
e+b+ |
| 703.5 5 |
<0.35 |
e+b+ |
| 712.8 4 |
0.70 4 |
e+b+ |
| 714.3 4 |
0.39 4 |
e+b+ |
| 722.9 4 |
0.52 4 |
e+b+ |
| 735.0 5 |
<0.35 |
e+b+ |
| 743.3 4 |
0.66 4 |
e+b+ |
| 749.1 5 |
<0.35 |
e+b+ |
| 759.5 5 |
1.08 4 |
e+b+ |
| 788.8 5 |
0.84 4 |
e+b+ |
| 798.6 5 |
0.49 4 |
e+b+ |
| 818 1 |
<0.35 |
e+b+ |
| 821.7 5 |
0.77 4 |
e+b+ |
| 829 1 |
<0.35 |
e+b+ |
| 836.8 6 |
0.98 4 |
e+b+ |
| 854 1 |
<0.35 |
e+b+ |
| 871 1 |
<0.35 |
e+b+ |
| 880 1 |
<0.35 |
e+b+ |
| 895 1 |
<0.35 |
e+b+ |
| 921.2 6 |
0.66 4 |
e+b+ |
| 923.0 5 |
2.38 7 |
e+b+ |
| 939 1 |
<0.35 |
e+b+ |
| 946 1 |
<0.35 |
e+b+ |
| 968 1 |
<0.35 |
e+b+ |
| 977 1 |
<0.35 |
e+b+ |
| 991 1 |
<0.35 |
e+b+ |
| 994.7 5 |
0.42 4 |
e+b+ |
| 1013.7 5 |
0.70 4 |
e+b+ |
| 1028 1 |
<0.35 |
e+b+ |
| 1038 1 |
<0.35 |
e+b+ |
| 1047.6 5 |
0.70 4 |
e+b+ |
| 1064.7 5 |
0.98 4 |
e+b+ |
| 1090 1 |
0.42 4 |
e+b+ |
| 1092.2 5 |
4.44 7 |
e+b+ |
| 1123.6 5 |
0.39 4 |
e+b+ |
| 1136 1 |
0.42 4 |
e+b+ |
| 1141 1 |
<0.35 |
e+b+ |
| 1145 1 |
<0.35 |
e+b+ |
| 1153 1 |
<0.35 |
e+b+ |
| 1171 1 |
<0.35 |
e+b+ |
| 1189.9 5 |
1.15 4 |
e+b+ |
| 1201 1 |
<0.35 |
e+b+ |
| 1278.9 8 |
0.56 4 |
e+b+ |
| 1284.7 5 |
6.75 11 |
e+b+ |
| 1293.5 5 |
~1.0 |
e+b+ |
| 1381 1 |
<0.35 |
e+b+ |
| 1409 1 |
<0.35 |
e+b+ |
| 1461 1 |
<0.35 |
e+b+ |
| 1468 1 |
<0.35 |
e+b+ |
| 1518 1 |
0.42 4 |
e+b+ |
| 1551 1 |
<0.35 |
e+b+ |
| 1605 1 |
<0.35 |
e+b+ |
|
X-rays from 137Pm (2.4 m 1)
|
| E (keV) |
I (%) | Assignment |
|
| 4.633 |
0.24 3 |
Nd Ll |
| 5.146 |
0.100 9 |
Nd Lh |
| 5.208 |
0.66 6 |
Nd La2 |
| 5.230 |
5.9 5 |
Nd La1 |
| 5.722 |
3.9 4 |
Nd Lb1 |
| 5.723 |
0.31 5 |
Nd Lb4 |
| 5.829 |
0.53 9 |
Nd Lb3 |
| 5.893 |
0.052 4 |
Nd Lb6 |
| 6.090 |
1.26 11 |
Nd Lb2 |
| 6.604 |
0.62 6 |
Nd Lg1 |
| 6.883 |
0.095 16 |
Nd Lg2 |
| 6.901 |
0.135 23 |
Nd Lg3 |
| 36.443 |
0.0054 3 |
Nd Ka3 |
| 36.847 |
26.7 15 |
Nd Ka2 |
| 37.361 |
49 3 |
Nd Ka1 |
| 42.166 |
4.7 3 |
Nd Kb3 |
| 42.271 |
9.1 5 |
Nd Kb1 |
| 42.580 |
0.122 8 |
Nd Kb5 |
| 43.335 |
2.96 16 |
Nd Kb2 |
| 43.451 |
1.09 7 |
Nd Kb4 |
Betas from 137Pm (2.4 m 1)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 1834.1 |
1 |
b+ |
| 1915.5 |
0.6 |
b+ |
| 2204.7 |
0.8 |
b+ |
| 2267.8 |
1.7 |
b+ |
| 2650.3 |
0.8 |
b+ |
| 2738.5 |
6 |
b+ |
| 2849.5 |
1.4 |
b+ |
| 2856.1 |
6 |
e |
| 2930.9 |
3 |
b+ |
| 2937.5 |
3.4 |
e |
| 3127.4 |
5.1 |
b+ |
| 3226.7 |
2.2 |
e |
| 3289.8 |
4.3 |
e |
| 3538 |
6 |
b+ |
| 3661.2 |
7 |
b+ |
| 3672.3 |
1.2 |
e |
| 3760.5 |
8 |
e |
| 3871.5 |
1.6 |
e |
| 3952.9 |
3 |
e |
| 4118.4 |
22 |
b+ |
| 4149.4 |
3.9 |
e |
| 4560 |
3 |
e |
| 4683.2 |
3.1 |
e |
| 5140.4 |
7 |
e |
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