| |
|
|---|
| Half life: | 4.13 m 6 | |
|---|
| E(level): | 310 2 keV |
|---|
| Jp: | 13/2+ |
|---|
| Sn (keV): | 7.8E3 sy |
|---|
| Sp (keV): | 3.0E3 sy |
|---|
| | |
|---|
| ENSDF citation: | NDS 72,297 (1994) |
|---|
| Literature cut-off date: | 25-May-1994 |
|---|
| Author(s): | A. Artna-Cohen |
|---|
| References since cut-off: |
199Po decay from 1994-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| e+b+ | 59 4 | 5.6E3 sy |
|
| a | 39 4 | 6074.3 20 |
71Ho01 67Ti04 67Si09 |
| IT | 2.1 | |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 199mPo (4.13 m 6)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 72 1 |
|
IT |
| 145.70 20 |
3.8 |
e+b+ |
| 154.3 |
0.8 |
e+b+ |
| 162.4 |
0.31 |
e+b+ |
| 195.5 |
0.23 |
e+b+ |
| 238 1 |
0.0044 |
IT |
| 239.8 4 |
1.5 |
e+b+ |
| 283.7 |
0.6 |
e+b+ |
| 362.01 25 |
7 |
e+b+ |
| 394.1 |
|
e+b+ |
| 480.1 |
0.5 |
e+b+ |
| 499.61 20 |
4.3 |
e+b+ |
| 506.4 |
|
e+b+ |
| 527.0 |
0.45 |
e+b+ |
| 585.5 |
0.7 |
e+b+ |
| 601.5 3 |
2.1 |
e+b+ |
| 617.2 4 |
0.25 |
e+b+ |
| 662.0 |
0.5 |
e+b+ |
| 674.6 |
1.5 |
e+b+ |
| 677.4 |
1.1 |
e+b+ |
| 701.2 |
1.0 |
e+b+ |
| 717.8 |
1.2 |
e+b+ |
| 815.3 |
0.45 |
e+b+ |
| 818.7 |
0.29 |
e+b+ |
| 825.2 |
0.7 |
e+b+ |
| 880.2 2 |
3.0 |
e+b+ |
| 1002.19 20 |
19 |
e+b+ |
| 1034.3 3 |
16 |
e+b+ |
| 1046.7 |
0.23 |
e+b+ |
| 1063.3 |
|
e+b+ |
| 1096.8 |
0.37 |
e+b+ |
| 1105.7 |
0.35 |
e+b+ |
| 1156.1 |
0.23 |
e+b+ |
| 1197.5 |
0.8 |
e+b+ |
| 1248.4 |
1.7 |
e+b+ |
| 1262.8 |
0.6 |
e+b+ |
| 1321.0 |
1.9 |
e+b+ |
| 1395.9 |
1.4 |
e+b+ |
| 1523.6 |
1.3 |
e+b+ |
| 1539.6 |
0.9 |
e+b+ |
| 1663.4 |
1.5 |
e+b+ |
| 1666.8 |
0.39 |
e+b+ |
| 1683.2 |
1.2 |
e+b+ |
| 1706.2 |
1.3 |
e+b+ |
| 1778.9 |
0.8 |
e+b+ |
| 1822.1 |
0.8 |
e+b+ |
| 1927.1 |
0.35 |
e+b+ |
| 1949.4 |
0.6 |
e+b+ |
| 1983.1 |
0.41 |
e+b+ |
| 1988.2 |
0.7 |
e+b+ |
| 2036.7 |
0.33 |
e+b+ |
| 2111.2 |
0.29 |
e+b+ |
| 2133.1 |
0.7 |
e+b+ |
|
X-rays from 199mPo (4.13 m 6)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 9.420 |
0.035 10 |
Bi Ll |
| 9.658 |
0.0038 15 |
Po Ll |
| 10.731 |
0.069 19 |
Bi La2 |
| 10.839 |
0.62 17 |
Bi La1 |
| 11.016 |
0.007 3 |
Po La2 |
| 11.130 |
0.066 25 |
Po La1 |
| 11.712 |
0.0095 25 |
Bi Lh |
| 12.085 |
0.00064 23 |
Po Lh |
| 12.480 |
0.010 3 |
Bi Lb6 |
| 12.691 |
0.026 9 |
Bi Lb4 |
| 12.823 |
0.0011 4 |
Po Lb6 |
| 12.967 |
0.15 4 |
Bi Lb2 |
| 13.023 |
0.40 11 |
Bi Lb1 |
| 13.084 |
0.009 6 |
Po Lb4 |
| 13.211 |
0.030 10 |
Bi Lb3 |
| 13.328 |
0.016 6 |
Po Lb2 |
| 13.393 |
0.021 6 |
Bi Lb5 |
| 13.443 |
0.026 10 |
Po Lb1 |
| 13.635 |
0.010 7 |
Po Lb3 |
| 13.778 |
0.0024 9 |
Po Lb5 |
| 15.247 |
0.085 23 |
Bi Lg1 |
| 15.582 |
0.009 3 |
Bi Lg2 |
| 15.685 |
0.016 4 |
Bi Lg6 |
| 15.709 |
0.011 4 |
Bi Lg3 |
| 15.742 |
0.0057 21 |
Po Lg1 |
| 16.077 |
0.0032 23 |
Po Lg2 |
| 16.203 |
0.0011 4 |
Po Lg6 |
| 16.213 |
0.004 3 |
Po Lg3 |
| 74.138 |
0.0018 5 |
Bi Ka3 |
| 74.815 |
1.1 3 |
Bi Ka2 |
| 76.172 |
1.97E-04 6 |
Po Ka3 |
| 76.863 |
0.0280 6 |
Po Ka2 |
| 77.107 |
1.8 5 |
Bi Ka1 |
| 79.290 |
0.0469 9 |
Po Ka1 |
| 86.830 |
0.22 6 |
Bi Kb3 |
| 87.349 |
0.42 11 |
Bi Kb1 |
| 87.892 |
0.012 3 |
Bi Kb5 |
| 89.256 |
0.00559 11 |
Po Kb3 |
| 89.784 |
0.15 4 |
Bi Kb2 |
| 89.807 |
0.01067 21 |
Po Kb1 |
| 90.074 |
0.039 11 |
Bi Kb4 |
| 90.363 |
0.000331 13 |
Po Kb5 |
| 92.317 |
0.00396 8 |
Po Kb2 |
| 92.618 |
0.00111 4 |
Po Kb4 |
Alphas from 199mPo (4.13 m 6)
|
|---|
| Ea (keV) |
Ia (%) |
|---|
|
| 6059 3 |
100 |
|
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