| |
|
|---|
| Half life: | 1.405E10 y 6 | |
|---|
| Abundance: | 100 % |
|---|
| Jp: | 0+ |
|---|
| Sn (keV): | 6438.1 12 |
|---|
| Sp (keV): | 7.76E3 10 |
|---|
| Prod. mode: |
Naturally occurring
|
|---|
| | |
|---|
| ENSDF citation: | NDS 63,139 (1991) |
|---|
| Literature cut-off date: | 1-Mar-1991 |
|---|
| Author(s): | M.R. Schmorak |
|---|
| References since cut-off: |
232Th decay from 1991-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| a | 100 | 4082.8 14 |
83Mi30 89Sa01 |
| SF | <1.8E-9 | |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 232Th (1.405E10 y 6)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 63.83 2 |
0.263 13 |
a |
| 140.86 2 |
0.021 4 |
a |
|
X-rays from 232Th (1.405E10 y 6)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 10.622 |
0.150 16 |
Ra Ll |
| 12.196 |
0.268 19 |
Ra La2 |
| 12.339 |
2.39 17 |
Ra La1 |
| 13.662 |
0.074 5 |
Ra Lh |
| 14.236 |
0.042 3 |
Ra Lb6 |
| 14.749 |
0.0137 22 |
Ra Lb4 |
| 14.825 |
0.62 5 |
Ra Lb2 |
| 15.236 |
2.97 22 |
Ra Lb1 |
| 15.375 |
0.113 8 |
Ra Lb5 |
| 15.447 |
0.0139 22 |
Ra Lb3 |
| 17.848 |
0.68 5 |
Ra Lg1 |
| 18.177 |
0.0052 9 |
Ra Lg2 |
| 18.353 |
0.0055 9 |
Ra Lg3 |
| 18.412 |
0.144 15 |
Ra Lg6 |
| 84.683 |
4.3E-06 8 |
Ra Ka3 |
| 85.431 |
0.0017 3 |
Ra Ka2 |
| 88.471 |
0.0027 5 |
Ra Ka1 |
| 99.432 |
0.00033 6 |
Ra Kb3 |
| 100.130 |
0.00063 12 |
Ra Kb1 |
| 100.739 |
2.1E-05 4 |
Ra Kb5 |
| 102.948 |
2.4E-04 5 |
Ra Kb2 |
| 103.296 |
8.2E-05 16 |
Ra Kb4 |
Alphas from 232Th (1.405E10 y 6)
|
|---|
| Ea (keV) |
Ia (%) |
|---|
|
| 3811.1 14 |
0.069 13 |
| 3947.2 20 |
21.7 13 |
| 4012.3 14 |
78.2 13 |
|
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