|
|
Half life: | 2.2 m 2 | |
Jp: | (1+) |
Sn (keV): | 4.91E3 sy |
Sp (keV): | 6.1E3 sy |
| |
ENSDF citation: | NDS 45,509 (1985) |
Literature cut-off date: | 1-Jun-1984 |
Author(s): | E.N. Shurshikov, M.L. Filchenkov, Yu.F. Jaborov and A.I. Khovanovich |
References since cut-off: |
242Np decay from 1984-98 (NSR)
|
|
Decay properties: |
Mode | Branching (%) | Q-value (keV) |
References |
b- | 100 | 2.70E3 sy |
79Ha26 |
|
Data sets: |
Mode | Data set name | Display data |
|
Gammas from 242mNp (2.2 m 2)
|
Eg (keV) |
Ig (%) | Decay mode |
|
44.54 2 |
|
b- |
102.8 2 |
|
b- |
620.6 1 |
0.94 10 |
b- |
647.4 3 |
0.29 3 |
b- |
681.4 4 |
0.15 5 |
b- |
685.0 1 |
0.36 5 |
b- |
735.93 7 |
5 |
b- |
780.44 5 |
2.76 5 |
b- |
787.8 10 |
0.41 |
b- |
813.6 1 |
1.25 10 |
b- |
948.0 2 |
0.09 3 |
b- |
1007.3 2 |
0.16 3 |
b- |
1034.2 2 |
0.29 5 |
b- |
1039.2 3 |
<0.11 |
b- |
1093.5 1 |
1.20 10 |
b- |
1110.0 2 |
0.36 5 |
b- |
1123.1 2 |
0.26 5 |
b- |
1137.1 1 |
1.30 5 |
b- |
1172.0 3 |
0.15 3 |
b- |
1181.6 2 |
0.16 3 |
b- |
1239.9 4 |
0.25 3 |
b- |
1383.6 4 |
0.13 5 |
b- |
1473.1 1 |
2.34 5 |
b- |
1517.6 1 |
1.25 5 |
b- |
1550.9 1 |
0.36 5 |
b- |
1813.7 2 |
0.18 3 |
b- |
1826.9 3 |
0.12 3 |
b- |
1859.2 3 |
0.57 3 |
b- |
1874.5 3 |
0.26 5 |
b- |
1905.1 2 |
0.29 3 |
b- |
1925.4 2 |
0.23 3 |
b- |
1949.9 2 |
0.77 3 |
b- |
1969.9 2 |
0.55 3 |
b- |
1984.5 5 |
0.052 10 |
b- |
1992.1 3 |
0.208 10 |
b- |
2042.4 7 |
0.042 10 |
b- |
2061.1 10 |
0.031 10 |
b- |
2076.8 5 |
0.068 16 |
b- |
2201.6 5 |
0.062 16 |
b- |
2246.0 5 |
0.047 16 |
b- |
2357.9 5 |
0.05 3 |
b- |
2370.5 5 |
0.05 3 |
b- |
|
Betas from 242mNp (2.2 m 2)
|
Eb endpoint (keV) |
Ib (%) | Decay mode |
|
368,7 |
1.6 5 |
b- |
454 |
0.11 4 |
b- |
730,1 |
0.78 23 |
b- |
750,2 |
1.1 3 |
b- |
796,4 |
0.8 3 |
b- |
825,9 |
1.4 5 |
b- |
828,6 |
0.2 |
b- |
1182,35 |
2.2 7 |
b- |
1272,04 |
0.4 1 |
b- |
1299 |
0.9 3 |
b- |
1518,4 |
1.7 |
b- |
1545,4 |
0.5 2 |
b- |
1660,8 |
0.10 |
b- |
1707,5 |
0.08 4 |
b- |
1919,54 |
4.9 15 |
b- |
2700 |
83 |
b- |
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