| |
|
| Half life: | 89 s 3 | |
| Jp: | (9/2-) |
| Sn (keV): | 9.8E3 sy |
| Sp (keV): | 1E03 sy |
| | |
| ENSDF citation: | NDS 71,421 (1994) |
| Literature cut-off date: | 1-Mar-1994 |
| Author(s): | S. Rab |
| References since cut-off: |
201At decay from 1994-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| a | 71 7 | 6473.3 16 |
74Ho27 86Sc31 |
| e+b+ | 29 7 | 5.8E3 sy |
|
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 201At (89 s 3)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 6.5 30 |
* |
e+b+ |
| 417.9 3 |
* |
e+b+ |
| 571.0 |
* |
e+b+ |
* Relative intensity |
X-rays from 201At (89 s 3)
|
| E (keV) |
I (%) | Assignment |
|
| 9.658 |
0.54 5 |
Po Ll |
| 11.016 |
1.04 5 |
Po La2 |
| 11.130 |
9.3 4 |
Po La1 |
| 12.085 |
0.136 8 |
Po Lh |
| 12.823 |
0.151 7 |
Po Lb6 |
| 13.084 |
0.58 9 |
Po Lb4 |
| 13.328 |
2.33 12 |
Po Lb2 |
| 13.443 |
5.7 3 |
Po Lb1 |
| 13.635 |
0.66 10 |
Po Lb3 |
| 13.778 |
0.347 16 |
Po Lb5 |
| 15.742 |
1.21 8 |
Po Lg1 |
| 16.077 |
0.21 3 |
Po Lg2 |
| 16.203 |
0.235 23 |
Po Lg6 |
| 16.213 |
0.25 4 |
Po Lg3 |
| 76.172 |
0.105 4 |
Po Ka3 |
| 76.863 |
14.9 4 |
Po Ka2 |
| 79.290 |
25.1 7 |
Po Ka1 |
| 89.256 |
2.98 8 |
Po Kb3 |
| 89.807 |
5.70 16 |
Po Kb1 |
| 90.363 |
0.177 8 |
Po Kb5 |
| 92.317 |
2.11 6 |
Po Kb2 |
| 92.618 |
0.59 3 |
Po Kb4 |
Betas from 201At (89 s 3)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 4201 |
12 |
b+ |
| 4354 |
1.5 |
b+ |
| 5223 |
17 |
e |
| 5376 |
4.3 |
e |
Alphas from 201At (89 s 3)
|
| Ea (keV) |
Ia (%) |
|
| 6344 2 |
100 |
|
Main page |
Radiation search |
Nuclide search
|
|
|