| |
|
| Half life: | 26.4 ms 2 | |
| Jp: | (3-) |
| Sn (keV): | 5885 72 |
| Sp (keV): | 2926 52 |
| | |
| ENSDF citation: | NDS 80, 187 (1997) |
| Literature cut-off date: | 1-Sep-1996 |
| Author(s): | A. Artna-Cohen |
| References since cut-off: |
220Ac decay from 1996-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| a | 100 | 8347 50 |
95Sm06 |
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 220Ac (26.4 ms 2)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 34.9 3 |
~0.2 |
a |
| 37.4 3 |
~0.2 |
a |
| 42.5 2 |
~0.30 |
a |
| 53.6 2 |
~0.30 |
a |
| 57.9 1 |
0.66 20 |
a |
| 64.3 1 |
1.8 3 |
a |
| 78.6 2 |
0.5 2 |
a |
| 92.8 1 |
3.7 5 |
a |
| 94.8 1 |
2.5 4 |
a |
| 112.7 3 |
0.57 20 |
a |
| 118.2 2 |
1.4 4 |
a |
| 121.0 2 |
0.80 14 |
a |
| 123.3 3 |
0.55 14 |
a |
| 127.1 4 |
~0.30 |
a |
| 130.4 4 |
~0.4 |
a |
| 133.3 1 |
8.2 7 |
a |
| 137.3 2 |
1.5 3 |
a |
| 141.6 2 |
1.3 3 |
a |
| 149.0 3 |
0.9 3 |
a |
| 151.5 4 |
0.70 25 |
a |
| 153.1 2 |
1.8 4 |
a |
| 160.0 1 |
3.3 5 |
a |
| 169.2 3 |
0.43 11 |
a |
| 172.2 3 |
0.50 13 |
a |
| 179.3 4 |
0.38 13 |
a |
| 182.8 3 |
0.54 16 |
a |
| 187.8 2 |
1.4 3 |
a |
| 197.3 5 |
~0.30 |
a |
| 203.6 5 |
~0.30 |
a |
| 206.7 2 |
1.2 3 |
a |
| 214.8 3 |
0.51 16 |
a |
| 221.3 3 |
0.62 18 |
a |
| 238.8 3 |
1.1 3 |
a |
| 243.7 2 |
1.8 4 |
a |
| 247.8 4 |
0.47 14 |
a |
| 254.4 5 |
0.54 17 |
a |
| 260.8 5 |
0.50 17 |
a |
| 263.6 4 |
0.62 20 |
a |
| 265.4 4 |
0.9 3 |
a |
| 267.8 3 |
1.8 4 |
a |
| 296.4 3 |
2.0 5 |
a |
| 301.4 3 |
1.3 4 |
a |
| 305.6 4 |
1.0 4 |
a |
| 312.9 4 |
1.4 2 |
a |
| 327.0 6 |
~0.4 |
a |
| 342.7 3 |
3.5 5 |
a |
| 378.0 10 |
~0.2 |
a |
| 390.2 5 |
0.66 25 |
a |
| 448.4 10 |
~0.2 |
a |
|
X-rays from 220Ac (26.4 ms 2)
|
| E (keV) |
I (%) | Assignment |
|
| 10.381 |
1.8 4 |
Fr Ll |
| 11.896 |
3.2 6 |
Fr La2 |
| 12.031 |
29 6 |
Fr La1 |
| 13.255 |
0.58 11 |
Fr Lh |
| 13.877 |
0.50 10 |
Fr Lb6 |
| 14.319 |
2.6 6 |
Fr Lb4 |
| 14.443 |
7.4 15 |
Fr Lb2 |
| 14.770 |
23 5 |
Fr Lb1 |
| 14.967 |
1.3 3 |
Fr Lb5 |
| 14.978 |
2.7 6 |
Fr Lb3 |
| 17.302 |
5.3 10 |
Fr Lg1 |
| 17.635 |
0.95 23 |
Fr Lg2 |
| 17.800 |
1.04 25 |
Fr Lg3 |
| 17.839 |
1.10 23 |
Fr Lg6 |
| 82.496 |
0.044 6 |
Fr Ka3 |
| 83.231 |
18.4 24 |
Fr Ka2 |
| 86.105 |
30 4 |
Fr Ka1 |
| 96.815 |
3.7 5 |
Fr Kb3 |
| 97.474 |
6.9 9 |
Fr Kb1 |
| 98.068 |
0.23 3 |
Fr Kb5 |
| 100.214 |
2.6 3 |
Fr Kb2 |
| 100.548 |
0.88 12 |
Fr Kb4 |
Alphas from 220Ac (26.4 ms 2)
|
| Ea (keV) |
Ia (%) |
|
| 7622 |
4 |
| 7635 |
4 |
| 7652 |
9 |
| 7664 |
4 |
| 7670 |
8 |
| 7709 |
11 |
| 7792 |
10 |
| 7850 |
5 |
| 7855 |
26 |
| 7944 |
~2 |
| 7971 |
4 |
| 8006 |
3 |
| 8055 |
4 |
| 8063 |
2 |
| 8194 |
4 |
|
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