| |
|
|---|
| Half life: | 10.64 h 1 | |
|---|
| Jp: | 0+ |
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| Sn (keV): | 5132 3 |
|---|
| Prod. mode: |
Naturally occurring
|
|---|
| | |
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| ENSDF citation: | NDS 66,171 (1992) |
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| Literature cut-off date: | 29-Mar-1991 |
|---|
| Author(s): | A. Artna-Cohen |
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| References since cut-off: |
212Pb decay from 1991-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| b- | 100 | 573.8 20 |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 212Pb (10.64 h 1)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 42.11 |
|
b- |
| 47.91 |
|
b- |
| 48.56 |
|
b- |
| 52.91 |
|
b- |
| 56.72 |
|
b- |
| 115.183 5 |
0.592 7 |
b- |
| 123.5 |
|
b- |
| 164.2 |
|
b- |
| 176.68 5 |
0.052 6 |
b- |
| 238.632 2 |
43.3 4 |
b- |
| 300.087 10 |
3.28 3 |
b- |
| 415.2 |
0.143 22 |
b- |
|
X-rays from 212Pb (10.64 h 1)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 9.420 |
0.33 3 |
Bi Ll |
| 10.731 |
0.66 3 |
Bi La2 |
| 10.839 |
5.86 24 |
Bi La1 |
| 11.712 |
0.086 5 |
Bi Lh |
| 12.480 |
0.093 4 |
Bi Lb6 |
| 12.691 |
0.27 4 |
Bi Lb4 |
| 12.967 |
1.46 7 |
Bi Lb2 |
| 13.023 |
3.67 20 |
Bi Lb1 |
| 13.211 |
0.31 5 |
Bi Lb3 |
| 13.393 |
0.203 9 |
Bi Lb5 |
| 15.247 |
0.78 5 |
Bi Lg1 |
| 15.582 |
0.092 15 |
Bi Lg2 |
| 15.685 |
0.143 14 |
Bi Lg6 |
| 15.709 |
0.112 18 |
Bi Lg3 |
| 74.138 |
0.0177 6 |
Bi Ka3 |
| 74.815 |
10.41 22 |
Bi Ka2 |
| 77.107 |
17.5 4 |
Bi Ka1 |
| 86.830 |
2.09 4 |
Bi Kb3 |
| 87.349 |
4.01 9 |
Bi Kb1 |
| 87.892 |
0.120 5 |
Bi Kb5 |
| 89.784 |
1.46 3 |
Bi Kb2 |
| 90.074 |
0.374 15 |
Bi Kb4 |
Betas from 212Pb (10.64 h 1)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 158.53 |
5.17 8 |
b- |
| 335.17 |
82.5 10 |
b- |
| 573.8 |
12.3 10 |
b- |
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