| |
|
| Half life: | 447.9 ms 23 | |
| Jp: | 2+ |
| Sn (keV): | 14155 14 |
| Sp (keV): | 2195 7 |
| Prod. mode: |
Charged particle reaction
|
| | |
| ENSDF citation: | NP A636, 249 (1998) |
| Literature cut-off date: | 21-Apr-1997 |
| Author(s): | D. Tilley, C. Cheves, J. Kelley, S. Raman, and H. Weller |
| References since cut-off: |
20Na decay from 1997-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| e+b+ | 100 | 13887 7 |
87Aj02 |
| ea | 20.5 16 | |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 20Na (447.9 ms 23)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 654.9 18 |
0.0030 11 |
e+b+ |
| 1633.602 15 |
79.3 11 |
e+b+ |
| 2445 4 |
0.0081 |
e+b+ |
| 2451 5 |
0.0007 |
e+b+ |
| 2613.8 11 |
0.0026 18 |
e+b+ |
| 2852 4 |
0.210 |
e+b+ |
| 3332.54 20 |
0.037 3 |
e+b+ |
| 3987.3 17 |
0.0543 6 |
e+b+ |
| 4252 5 |
0.0015 |
e+b+ |
| 4652 4 |
0.066 |
e+b+ |
| 4905 4 |
0.001 |
e+b+ |
| 4965.85 20 |
0.00022 8 |
e+b+ |
| 5306 3 |
0.040 |
e+b+ |
| 5620.6 17 |
0.0047 8 |
e+b+ |
| 5624 5 |
0.0026 18 |
e+b+ |
| 6635 4 |
0.004 |
e+b+ |
| 8237 4 |
0.017 11 |
e+b+ |
| 8638 3 |
2.59 |
e+b+ |
| 9248 3 |
0.013 |
e+b+ |
| 9626.1 19 |
0.032 11 |
e+b+ |
| 9870 4 |
0.0001 |
e+b+ |
| 10271 3 |
0.023 |
e+b+ |
| 11258.9 19 |
0.171 24 |
e+b+ |
|
X-rays from 20Na (447.9 ms 23)
|
| E (keV) |
I (%) | Assignment |
|
| 0.848 |
1.51E-06 16 |
Ne Ka2 |
| 0.849 |
3.0E-06 3 |
Ne Ka1 |
Betas from 20Na (447.9 ms 23)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 980 |
0.0016 4 |
b+ |
| 1545 |
0.036 4 |
b+ |
| 1602.7 |
0.20 3 |
b+ |
| 1981 |
0.039 14 |
b+ |
| 2022 |
0.193 16 |
b+ |
| 2281 |
0.087 9 |
b+ |
| 2591 |
2.87 4 |
b+ |
| 2624.7 |
0.0030 4 |
e |
| 2992 |
0.027 14 |
b+ |
| 3378 |
0.247 20 |
b+ |
| 4065 |
0.034 7 |
b+ |
| 5036 |
0.67 6 |
b+ |
| 5443.1 |
16.4 13 |
b+ |
| 11231.33 |
79.3 11 |
b+ |
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