|
|
Half life: | 4.4 d 1 | |
Jp: | (0+) |
Sn (keV): | 6063 52 |
Sp (keV): | 4252 9 |
Prod. mode: |
Charged particle reaction
|
| |
ENSDF citation: | NDS 71,181 (1994) |
Literature cut-off date: | 1-Aug-1993 |
Author(s): | Y.A. Akovali |
References since cut-off: |
234Np decay from 1993-98 (NSR)
|
|
Decay properties: |
Mode | Branching (%) | Q-value (keV) |
|
e+b+ | 100 | 1810 8 |
|
|
Data sets: |
Mode | Data set name | Display data |
|
Gammas from 234Np (4.4 d 1)
|
Eg (keV) |
Ig (%) | Decay mode |
|
43.498 1 |
0.065 1 |
e+b+ |
62.70 1 |
0.115 11 |
e+b+ |
99.853 3 |
0.0314 14 |
e+b+ |
135.32 8 |
0.020 2 |
e+b+ |
140.15 2 |
0.029 3 |
e+b+ |
166.5 1 |
0.006 1 |
e+b+ |
171.41 10 |
0.011 2 |
e+b+ |
192.91 7 |
0.0011 4 |
e+b+ |
192.91 7 |
0.065 8 |
e+b+ |
197.91 15 |
0.018 4 |
e+b+ |
203.12 3 |
0.041 4 |
e+b+ |
233.6 2 |
|
e+b+ |
234.6 2 |
|
e+b+ |
235.9 3 |
0.012 2 |
e+b+ |
238.6 4 |
|
e+b+ |
247.79 7 |
0.109 7 |
e+b+ |
258.23 7 |
0.119 8 |
e+b+ |
265.8 5 |
0.04 |
e+b+ |
299.1 2 |
0.021 2 |
e+b+ |
310.52 10 |
0.039 4 |
e+b+ |
383.75 10 |
0.042 5 |
e+b+ |
387.94 6 |
0.208 12 |
e+b+ |
427.4 4 |
0.009 2 |
e+b+ |
445.91 10 |
0.020 4 |
e+b+ |
450.93 4 |
1.15 5 |
e+b+ |
485.44 7 |
0.089 7 |
e+b+ |
516.60 6 |
0.313 19 |
e+b+ |
526.02 10 |
0.043 5 |
e+b+ |
557.24 6 |
0.214 13 |
e+b+ |
581.19 10 |
0.38 4 |
e+b+ |
625.66 7 |
0.076 7 |
e+b+ |
649.0 10 |
0.005 |
e+b+ |
649.12 10 |
0.027 6 |
e+b+ |
670.8 10 |
0.0035 11 |
e+b+ |
691.08 10 |
0.038 4 |
e+b+ |
702.11 20 |
0.020 4 |
e+b+ |
705.9 1 |
0.153 9 |
e+b+ |
708.3 2 |
0.052 6 |
e+b+ |
719.01 7 |
0.122 7 |
e+b+ |
742.81 3 |
5.27 21 |
e+b+ |
750.12 6 |
0.440 26 |
e+b+ |
760.53 15 |
0.020 4 |
e+b+ |
766.38 2 |
0.584 29 |
e+b+ |
783.4 1 |
0.0033 4 |
e+b+ |
786.27 3 |
3.19 13 |
e+b+ |
791.94 5 |
0.254 15 |
e+b+ |
805.80 5 |
0.182 19 |
e+b+ |
808.20 10 |
0.101 10 |
e+b+ |
810.0 5 |
|
e+b+ |
851.70 10 |
0.167 10 |
e+b+ |
883.24 4 |
0.105 10 |
e+b+ |
926.72 10 |
0.068 7 |
e+b+ |
941.94 10 |
0.248 15 |
e+b+ |
946.00 3 |
0.432 26 |
e+b+ |
1001.03 3 |
1.59 7 |
e+b+ |
1041.7 2 |
0.15 2 |
e+b+ |
1085.4 2 |
0.019 4 |
e+b+ |
1105 2 |
|
e+b+ |
1193.77 3 |
6.02 24 |
e+b+ |
1220.38 15 |
0.040 5 |
e+b+ |
1237.22 4 |
2.30 9 |
e+b+ |
1391.87 4 |
2.27 9 |
e+b+ |
1414.0 4 |
0.021 4 |
e+b+ |
1435.36 4 |
6.38 25 |
e+b+ |
1458.5 15 |
0.009 3 |
e+b+ |
1466.5 2 |
0.032 3 |
e+b+ |
1510.35 15 |
0.024 3 |
e+b+ |
1527.21 4 |
11.2 5 |
e+b+ |
1558.31 4 |
18.72 20 |
e+b+ |
1570.68 4 |
5.09 21 |
e+b+ |
1601.80 4 |
9.1 4 |
e+b+ |
1738.0 5 |
0.003 1 |
e+b+ |
|
X-rays from 234Np (4.4 d 1)
|
E (keV) |
I (%) | Assignment |
|
11.620 |
1.52 16 |
U Ll |
13.442 |
2.51 16 |
U La2 |
13.618 |
22.4 14 |
U La1 |
15.400 |
0.40 4 |
U Lh |
15.727 |
0.42 3 |
U Lb6 |
16.410 |
5.9 4 |
U Lb2 |
16.577 |
1.8 3 |
U Lb4 |
17.068 |
1.25 8 |
U Lb5 |
17.222 |
15.0 16 |
U Lb1 |
17.454 |
1.6 3 |
U Lb3 |
20.169 |
3.6 4 |
U Lg1 |
20.487 |
0.72 13 |
U Lg2 |
20.715 |
0.68 12 |
U Lg3 |
20.844 |
0.77 10 |
U Lg6 |
93.844 |
0.0656 25 |
U Ka3 |
94.654 |
18.9 6 |
U Ka2 |
98.434 |
30.5 9 |
U Ka1 |
110.421 |
3.76 11 |
U Kb3 |
111.298 |
7.13 21 |
U Kb1 |
111.964 |
0.264 12 |
U Kb5 |
114.445 |
2.76 8 |
U Kb2 |
114.844 |
0.99 5 |
U Kb4 |
Betas from 234Np (4.4 d 1)
|
Eb endpoint (keV) |
Ib (%) | Decay mode |
|
208,2 |
29 3 |
e |
239,31 |
17.0 17 |
e |
299,8 |
0.056 7 |
e |
310 |
0.052 7 |
e |
352,41 |
0.025 5 |
e |
374,64 |
8.8 9 |
e |
572,76 |
10.3 10 |
e |
765,47 |
1.56 20 |
e |
788 |
0.046 10 |
b+ |
820,55 |
0.25 11 |
e |
1000,12 |
1.7 |
e |
1023,71 |
6.8 7 |
e |
1810 |
25 6 |
e |
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