| |
|
|---|
| Half life: | 26.8 m 9 | |
|---|
| Jp: | 0+ |
|---|
| Sn (keV): | 5.00E3 sy |
|---|
| Prod. mode: |
Naturally occurring
|
|---|
| | |
|---|
| ENSDF citation: | NDS 76,127 (1995) |
|---|
| Literature cut-off date: | 1-Jun-1995 |
|---|
| Author(s): | Y.A. Akovali |
|---|
| Update: | 1-Jan-1997, Y. Akovali |
|---|
| References since cut-off: |
214Pb decay from 1997-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| b- | 100 | 1024 11 |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 214Pb (26.8 m 9)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 9.5 |
|
b- |
| 53.2275 21 |
1.2 3 |
b- |
| 56.84 |
|
b- |
| 62.7 |
|
b- |
| 107.22 9 |
0.015 3 |
b- |
| 118.16 |
|
b- |
| 137.45 30 |
0.006 |
b- |
| 141.3 6 |
0.004 |
b- |
| 170.07 6 |
0.032 6 |
b- |
| 181.5 |
|
b- |
| 196.20 5 |
0.069 10 |
b- |
| 205.68 9 |
0.0115 14 |
b- |
| 216.47 7 |
0.022 5 |
b- |
| 238.4 |
0.015 |
b- |
| 241.997 3 |
7.43 11 |
b- |
| 258.87 4 |
0.524 11 |
b- |
| 274.80 5 |
0.474 11 |
b- |
| 295.224 2 |
19.3 2 |
b- |
| 298.76 |
0.02 |
b- |
| 305.26 3 |
0.031 3 |
b- |
| 314.32 7 |
0.078 1 |
b- |
| 323.83 4 |
0.028 4 |
b- |
| 351.932 2 |
37.6 4 |
b- |
| 462.00 7 |
0.221 9 |
b- |
| 480.43 2 |
0.320 11 |
b- |
| 487.09 7 |
0.422 16 |
b- |
| 511.0 4 |
0.032 10 |
b- |
| 533.66 2 |
0.186 9 |
b- |
| 538.41 8 |
0.020 3 |
b- |
| 543.81 7 |
0.069 10 |
b- |
| 580.13 3 |
0.352 14 |
b- |
| 765.96 9 |
0.078 14 |
b- |
| 785.96 9 |
1.07 8 |
b- |
| 839.04 9 |
0.587 10 |
b- |
|
X-rays from 214Pb (26.8 m 9)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 9.420 |
0.25 7 |
Bi Ll |
| 10.731 |
0.49 12 |
Bi La2 |
| 10.839 |
4.4 11 |
Bi La1 |
| 11.712 |
0.059 15 |
Bi Lh |
| 12.480 |
0.070 17 |
Bi Lb6 |
| 12.691 |
0.54 14 |
Bi Lb4 |
| 12.967 |
1.1 3 |
Bi Lb2 |
| 13.023 |
2.5 6 |
Bi Lb1 |
| 13.211 |
0.63 16 |
Bi Lb3 |
| 13.393 |
0.15 4 |
Bi Lb5 |
| 15.247 |
0.53 13 |
Bi Lg1 |
| 15.582 |
0.19 5 |
Bi Lg2 |
| 15.685 |
0.097 25 |
Bi Lg6 |
| 15.709 |
0.23 6 |
Bi Lg3 |
| 74.138 |
0.0081 22 |
Bi Ka3 |
| 74.815 |
4.8 13 |
Bi Ka2 |
| 77.107 |
8.0 22 |
Bi Ka1 |
| 86.830 |
1.0 3 |
Bi Kb3 |
| 87.349 |
1.8 5 |
Bi Kb1 |
| 87.892 |
0.055 15 |
Bi Kb5 |
| 89.784 |
0.67 18 |
Bi Kb2 |
| 90.074 |
0.17 5 |
Bi Kb4 |
Betas from 214Pb (26.8 m 9)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 136 |
0.034 11 |
b- |
| 185 |
2.77 10 |
b- |
| 226.76 |
0.021 4 |
b- |
| 490.33 |
1.18 13 |
b- |
| 672.07 |
48.9 10 |
b- |
| 728.78 |
42.2 9 |
b- |
| 1024 |
6.3 20 |
b- |
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