| |
|
| Half life: | 38.5 m 15 | |
| Jp: | 1/2+ |
| Sn (keV): | 8426 63 |
| Sp (keV): | 5433 58 |
| Prod. mode: |
Charged particle reaction
|
| | |
| ENSDF citation: | NDS 72,355 (1994) |
| Literature cut-off date: | 1-Oct-1993 |
| Author(s): | J.K. Tuli |
| Update: | 17-Jun-1997, B. Singh |
| References since cut-off: |
137Nd decay from 1997-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
|
| e+b+ | 100 | 3690 54 |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 137Nd (38.5 m 15)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 75.5 1 |
17.0 19 |
e+b+ |
| 110.8 3 |
<0.26 |
e+b+ |
| 144.5 5 |
<0.06 |
e+b+ |
| 148.96 36 |
0.14 4 |
e+b+ |
| 167.5 5 |
<0.19 |
e+b+ |
| 170.20 45 |
0.09 6 |
e+b+ |
| 180.8 5 |
0.13 3 |
e+b+ |
| 198.5 1 |
0.64 6 |
e+b+ |
| 227.82 30 |
0.20 5 |
e+b+ |
| 230.5 1 |
1.28 13 |
e+b+ |
| 238.2 1 |
3.5 3 |
e+b+ |
| 245.38 46 |
0.08 3 |
e+b+ |
| 251.96 34 |
0.12 3 |
e+b+ |
| 257.99 41 |
0.15 5 |
e+b+ |
| 267.0 1 |
0.96 13 |
e+b+ |
| 276.3 1 |
0.64 10 |
e+b+ |
| 288.5 3 |
<0.19 |
e+b+ |
| 306.60 15 |
10.0 5 |
e+b+ |
| 313.50 15 |
0.77 13 |
e+b+ |
| 317.59 28 |
0.12 4 |
e+b+ |
| 323.21 42 |
0.12 4 |
e+b+ |
| 325.49 30 |
0.10 4 |
e+b+ |
| 327.06 32 |
0.10 4 |
e+b+ |
| 342.0 5 |
<0.26 |
e+b+ |
| 348.50 25 |
<0.26 |
e+b+ |
| 350.0 5 |
0.38 13 |
e+b+ |
| 360.98 36 |
0.19 4 |
e+b+ |
| 382.00 15 |
1.02 13 |
e+b+ |
| 384.53 34 |
0.12 4 |
e+b+ |
| 386.15 42 |
0.12 4 |
e+b+ |
| 395.02 41 |
0.10 4 |
e+b+ |
| 447.5 5 |
<0.13 |
e+b+ |
| 474.90 15 |
1.15 19 |
e+b+ |
| 494.52 25 |
0.10 3 |
e+b+ |
| 505.1 3 |
9.0 13 |
e+b+ |
| 525.30 15 |
0.38 6 |
e+b+ |
| 531.00 15 |
0.77 13 |
e+b+ |
| 540.7 5 |
<0.26 |
e+b+ |
| 546.90 15 |
0.38 |
e+b+ |
| 576.42 28 |
0.32 3 |
e+b+ |
| 580.6 1 |
13 |
e+b+ |
| 598.14 20 |
0.29 6 |
e+b+ |
| 615.6 1 |
1.04 10 |
e+b+ |
| 619.2 1 |
0.58 6 |
e+b+ |
| 623.8 5 |
0.31 6 |
e+b+ |
| 627.5 5 |
<0.18 |
e+b+ |
| 631.73 28 |
0.051 19 |
e+b+ |
| 635.04 30 |
0.059 19 |
e+b+ |
| 637.61 28 |
0.10 3 |
e+b+ |
| 644.42 30 |
0.09 3 |
e+b+ |
| 646.82 32 |
0.12 4 |
e+b+ |
| 649.4 3 |
<0.19 |
e+b+ |
| 653.92 40 |
<0.05 |
e+b+ |
| 661.15 30 |
0.10 3 |
e+b+ |
| 667.2 5 |
<0.26 |
e+b+ |
| 678.13 30 |
0.10 4 |
e+b+ |
| 686.1 1 |
1.8 3 |
e+b+ |
| 688.0 5 |
<0.13 |
e+b+ |
| 696.79 32 |
|
e+b+ |
| 708.35 30 |
<0.05 |
e+b+ |
| 711.48 27 |
0.09 3 |
e+b+ |
| 724.8 3 |
<0.26 |
e+b+ |
| 727.02 30 |
0.08 3 |
e+b+ |
| 748.03 30 |
0.12 4 |
e+b+ |
| 761.6 2 |
9.0 13 |
e+b+ |
| 776.32 27 |
0.14 5 |
e+b+ |
| 781.6 1 |
9.3 10 |
e+b+ |
| 785.3 3 |
<0.19 |
e+b+ |
| 797.38 32 |
0.06 3 |
e+b+ |
| 799.77 30 |
0.08 3 |
e+b+ |
| 811.39 35 |
0.09 3 |
e+b+ |
| 814.48 45 |
0.17 5 |
e+b+ |
| 847.69 39 |
0.08 3 |
e+b+ |
| 849.49 42 |
0.05 3 |
e+b+ |
| 857.0 2 |
<0.23 |
e+b+ |
| 860.17 30 |
0.20 6 |
e+b+ |
| 863.4 4 |
<0.33 |
e+b+ |
| 879.75 32 |
0.10 3 |
e+b+ |
| 883.7 2 |
<0.32 |
e+b+ |
| 925.90 15 |
7.3 8 |
e+b+ |
| 929.20 15 |
2.9 4 |
e+b+ |
| 940.07 29 |
0.09 3 |
e+b+ |
| 942.89 32 |
0.10 3 |
e+b+ |
| 959.2 5 |
<0.06 |
e+b+ |
| 967.23 36 |
0.08 3 |
e+b+ |
| 971.12 35 |
0.09 3 |
e+b+ |
| 1001.2 5 |
<0.26 |
e+b+ |
| 1029.58 32 |
0.15 5 |
e+b+ |
| 1044.50 15 |
0.96 10 |
e+b+ |
| 1048.22 29 |
0.09 4 |
e+b+ |
| 1102.8 10 |
0.29 6 |
e+b+ |
| 1116.71 32 |
0.09 3 |
e+b+ |
| 1119.9 2 |
0.58 13 |
e+b+ |
| 1166.78 48 |
0.13 4 |
e+b+ |
| 1176.14 36 |
0.13 4 |
e+b+ |
| 1179.8 5 |
<0.13 |
e+b+ |
| 1182.05 46 |
0.10 3 |
e+b+ |
| 1191.09 47 |
0.08 3 |
e+b+ |
| 1204.31 29 |
0.09 3 |
e+b+ |
| 1213.08 35 |
0.13 4 |
e+b+ |
| 1218.3 3 |
<0.19 |
e+b+ |
| 1234.5 2 |
0.51 8 |
e+b+ |
| 1243.1 2 |
1.41 13 |
e+b+ |
| 1247.5 5 |
<0.13 |
e+b+ |
| 1253.48 32 |
0.06 3 |
e+b+ |
| 1256.52 32 |
0.18 6 |
e+b+ |
| 1262.95 42 |
0.08 3 |
e+b+ |
| 1268.02 43 |
0.09 3 |
e+b+ |
| 1293.6 2 |
0.38 6 |
e+b+ |
| 1296.5 5 |
<0.026 |
e+b+ |
| 1310.0 4 |
0.45 6 |
e+b+ |
| 1320.12 42 |
0.09 3 |
e+b+ |
| 1340.44 36 |
0.08 3 |
e+b+ |
| 1351.22 37 |
0.10 4 |
e+b+ |
| 1360.0 2 |
0.64 13 |
e+b+ |
| 1365.1 2 |
<0.26 |
e+b+ |
| 1372.24 45 |
0.09 3 |
e+b+ |
| 1388.5 2 |
<0.32 |
e+b+ |
| 1401.50 15 |
0.32 6 |
e+b+ |
| 1409.66 38 |
0.12 4 |
e+b+ |
| 1427.7 3 |
<0.06 |
e+b+ |
| 1434.04 42 |
0.17 5 |
e+b+ |
| 1443.96 42 |
0.11 3 |
e+b+ |
| 1464.1 1 |
0.74 13 |
e+b+ |
| 1472.28 36 |
0.09 3 |
e+b+ |
| 1484.6 2 |
0.61 10 |
e+b+ |
| 1493.44 36 |
0.12 5 |
e+b+ |
| 1542.50 39 |
0.09 3 |
e+b+ |
| 1546.0 2 |
0.38 8 |
e+b+ |
| 1551.67 48 |
0.06 3 |
e+b+ |
| 1574.50 42 |
0.10 4 |
e+b+ |
| 1586.5 2 |
0.32 6 |
e+b+ |
| 1594.5 2 |
0.45 6 |
e+b+ |
| 1607.76 32 |
0.17 5 |
e+b+ |
| 1626.4 2 |
0.90 6 |
e+b+ |
| 1646.50 70 |
0.17 6 |
e+b+ |
| 1662.5 3 |
<0.13 |
e+b+ |
| 1700.61 40 |
0.10 3 |
e+b+ |
| 1731.1 3 |
<0.26 |
e+b+ |
| 1744.6 5 |
<0.06 |
e+b+ |
| 1764.92 40 |
0.29 5 |
e+b+ |
| 1769.69 42 |
0.32 10 |
e+b+ |
| 1779.51 39 |
0.12 4 |
e+b+ |
| 1791.3 5 |
<0.06 |
e+b+ |
| 1813.1 2 |
0.83 10 |
e+b+ |
| 1845.57 24 |
0.08 3 |
e+b+ |
| 1865.3 2 |
0.36 6 |
e+b+ |
| 1893.82 31 |
0.32 10 |
e+b+ |
| 1901.5 1 |
0.77 6 |
e+b+ |
| 1933.5 3 |
0.38 6 |
e+b+ |
| 1940.8 5 |
<0.026 |
e+b+ |
| 1964.53 46 |
0.10 3 |
e+b+ |
| 1969.0 2 |
<0.32 |
e+b+ |
| 1977.3 5 |
<0.09 |
e+b+ |
| 1999.66 46 |
0.08 3 |
e+b+ |
| 2008.6 2 |
0.32 6 |
e+b+ |
| 2051.3 2 |
0.96 6 |
e+b+ |
| 2091.19 50 |
0.06 3 |
e+b+ |
| 2095.7 5 |
<0.09 |
e+b+ |
| 2126.5 3 |
<0.17 |
e+b+ |
| 2205.12 50 |
0.05 3 |
e+b+ |
| 2230.6 5 |
<0.06 |
e+b+ |
| 2275.7 10 |
<0.06 |
e+b+ |
| 2288.7 3 |
<0.19 |
e+b+ |
| 2333.3 10 |
<0.038 |
e+b+ |
| 2365.6 5 |
<0.013 |
e+b+ |
| 2515.3 5 |
<0.09 |
e+b+ |
| 2543.5 5 |
<0.08 |
e+b+ |
| 2570.5 5 |
<0.038 |
e+b+ |
| 2590.5 10 |
<0.013 |
e+b+ |
| 2639.5 10 |
<0.038 |
e+b+ |
| 2753.8 10 |
<0.013 |
e+b+ |
| 2801.0 10 |
<0.013 |
e+b+ |
| 2831.0 10 |
<0.013 |
e+b+ |
|
X-rays from 137Nd (38.5 m 15)
|
| E (keV) |
I (%) | Assignment |
|
| 4.453 |
0.22 3 |
Pr Ll |
| 4.929 |
0.089 11 |
Pr Lh |
| 5.013 |
0.60 7 |
Pr La2 |
| 5.033 |
5.4 7 |
Pr La1 |
| 5.489 |
3.4 4 |
Pr Lb1 |
| 5.497 |
0.31 7 |
Pr Lb4 |
| 5.593 |
0.53 11 |
Pr Lb3 |
| 5.660 |
0.046 6 |
Pr Lb6 |
| 5.851 |
1.13 14 |
Pr Lb2 |
| 6.327 |
0.53 6 |
Pr Lg1 |
| 6.598 |
0.093 20 |
Pr Lg2 |
| 6.617 |
0.13 3 |
Pr Lg3 |
| 35.156 |
0.0048 3 |
Pr Ka3 |
| 35.550 |
26.7 17 |
Pr Ka2 |
| 36.026 |
49 3 |
Pr Ka1 |
| 40.653 |
4.7 3 |
Pr Kb3 |
| 40.748 |
9.0 6 |
Pr Kb1 |
| 41.050 |
0.117 8 |
Pr Kb5 |
| 41.764 |
2.92 18 |
Pr Kb2 |
| 41.877 |
0.93 7 |
Pr Kb4 |
Betas from 137Nd (38.5 m 15)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 541.4 |
0.02 |
b+ |
| 623.4 |
0.016 |
b+ |
| 659.4 |
0.022 |
b+ |
| 691.1 |
0.03 |
b+ |
| 699.1 |
0.02 |
b+ |
| 727.2 |
0.022 |
b+ |
| 1042.9 |
0.2 |
b+ |
| 1100 |
0.2 |
e |
| 1146.5 |
0.14 |
e |
| 1183.4 |
0.14 |
b+ |
| 1280 |
0.3 |
e |
| 1325 |
0.2 |
e |
| 1358 |
0.1 |
b+ |
| 1374.4 |
0.07 |
b+ |
| 1420.3 |
0.1 |
b+ |
| 1563.4 |
3 |
e |
| 1645.4 |
1.5 |
e |
| 1666.7 |
2 |
b+ |
| 1681.4 |
1.7 |
e |
| 1713.1 |
1.9 |
e |
| 1721.1 |
1 |
e |
| 1738.9 |
1 |
b+ |
| 1749.2 |
1.2 |
e |
| 1811 |
3.3 |
b+ |
| 1906.5 |
3.6 |
b+ |
| 2064.9 |
3 |
e |
| 2087.4 |
8 |
b+ |
| 2205.4 |
1.4 |
e |
| 2286 |
2 |
b+ |
| 2380 |
0.9 |
e |
| 2396.4 |
0.4 |
e |
| 2442.3 |
0.5 |
e |
| 2592.5 |
12 |
b+ |
| 2688.7 |
6 |
e |
| 2760.9 |
4 |
e |
| 2833 |
8 |
e |
| 2928.5 |
7 |
e |
| 3109.4 |
12 |
e |
| 3308 |
3 |
e |
| 3614.5 |
9 |
e |
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