| |
|
|---|
| Half life: | 119 s 5 | |
|---|
| Jp: | (1+) |
|---|
| Sn (keV): | 4.84E3 14 |
|---|
| Sp (keV): | 6.5E3 sy |
|---|
| Prod. mode: |
Fast neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 63,139 (1991) |
|---|
| Literature cut-off date: | 1-Mar-1991 |
|---|
| Author(s): | M.R. Schmorak |
|---|
| References since cut-off: |
232Ac decay from 1991-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 100 | 3.70E3 10 |
86Gi08 |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 232Ac (119 s 5)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 49.369 9 |
|
b- |
| 112.75 2 |
0.92 15 |
b- |
| 612.0 2 |
0.17 11 |
b- |
| 612.3 1 |
5.0 5 |
b- |
| 665.0 2 |
15.3 8 |
b- |
| 714.3 2 |
2.8 5 |
b- |
| 724.7 2 |
|
b- |
| 724.7 5 |
~0.37 |
b- |
| 735.9 2 |
2.4 5 |
b- |
| 774.1 2 |
0.38 23 |
b- |
| 785.3 2 |
1.4 3 |
b- |
| 959.5 2 |
0.9 6 |
b- |
| 1023.6 2 |
2.0 9 |
b- |
| 1029.1 2 |
1.2 8 |
b- |
| 1056.2 2 |
1.07 15 |
b- |
| 1072.4 2 |
4.3 6 |
b- |
| 1077.5 2 |
2.1 5 |
b- |
| 1388 1 |
3.4 6 |
b- |
| 1437 1 |
1.5 6 |
b- |
| 1593 1 |
2.4 8 |
b- |
| 1642 1 |
3.5 15 |
b- |
| 1815 1 |
2.0 6 |
b- |
| 1830 1 |
4.6 8 |
b- |
| 1880 1 |
1.4 5 |
b- |
| 1899 2 |
8.9 8 |
b- |
| 1948 2 |
5.2 8 |
b- |
| 1959 2 |
5.4 8 |
b- |
| 1978 2 |
3.8 8 |
b- |
| 2008 2 |
3.7 9 |
b- |
|
X-rays from 232Ac (119 s 5)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 11.118 |
0.050 9 |
Th Ll |
| 12.809 |
0.085 15 |
Th La2 |
| 12.968 |
0.76 13 |
Th La1 |
| 14.511 |
0.027 5 |
Th Lh |
| 14.970 |
0.0138 24 |
Th Lb6 |
| 15.605 |
0.20 3 |
Th Lb2 |
| 15.641 |
0.013 3 |
Th Lb4 |
| 16.202 |
1.03 20 |
Th Lb1 |
| 16.209 |
0.039 7 |
Th Lb5 |
| 16.426 |
0.012 3 |
Th Lb3 |
| 18.980 |
0.24 5 |
Th Lg1 |
| 19.304 |
0.0050 11 |
Th Lg2 |
| 19.505 |
0.0049 11 |
Th Lg3 |
| 19.599 |
0.052 11 |
Th Lg6 |
| 89.178 |
0.00062 7 |
Th Ka3 |
| 89.957 |
0.204 23 |
Th Ka2 |
| 93.350 |
0.33 4 |
Th Ka1 |
| 104.819 |
0.041 5 |
Th Kb3 |
| 105.604 |
0.078 9 |
Th Kb1 |
| 106.239 |
0.0028 3 |
Th Kb5 |
| 108.583 |
0.030 3 |
Th Kb2 |
| 108.955 |
0.0104 12 |
Th Kb4 |
Betas from 232Ac (119 s 5)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 1692 |
9 1 |
b- |
| 1722 |
6 1 |
b- |
| 1752 |
14 1 |
b- |
| 1820 |
6 1 |
b- |
| 2058.2 |
6 2 |
b- |
| 2263 |
4.9 9 |
b- |
| 2578.2 |
5.2 9 |
b- |
| 2594.3 |
1.1 2 |
b- |
| 2621.3 |
1.2 8 |
b- |
| 2622.5 |
2.1 5 |
b- |
| 2627.1 |
2 1 |
b- |
| 2914.7 |
3.9 6 |
b- |
| 2925.6 |
5.3 5 |
b- |
| 2925.9 |
0.7 3 |
b- |
| 2985.75 |
18.2 9 |
b- |
| 3700 |
15 3 |
b- |
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