| |
|
|---|
| Half life: | 76.3 m 6 | |
|---|
| Jp: | 5/2+ |
|---|
| Sn (keV): | 5515.4 8 |
|---|
| Sp (keV): | 12359 11 |
|---|
| Prod. mode: |
Fission product
Fast neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 62,327 (1991) |
|---|
| Literature cut-off date: | 1-Dec-1990 |
|---|
| Author(s): | H. Sievers |
|---|
| References since cut-off: |
87Kr decay from 1990-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 100 | 3885 3 |
71Sh01 73Wo01 73BlZH |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 87Kr (76.3 m 6)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 129.4 3 |
0.045 10 |
b- |
| 402.586 10 |
49.6 20 |
b- |
| 510.78 14 |
0.069 10 |
b- |
| 582.3 2 |
0.035 10 |
b- |
| 673.83 8 |
1.89 5 |
b- |
| 814.25 6 |
0.164 5 |
b- |
| 836.37 6 |
0.769 20 |
b- |
| 845.43 4 |
7.34 20 |
b- |
| 894.02 13 |
0.045 3 |
b- |
| 901.5 3 |
0.026 5 |
b- |
| 946.69 13 |
0.129 5 |
b- |
| 976.49 21 |
0.057 4 |
b- |
| 1063.1 1 |
0.027 6 |
b- |
| 1175.40 8 |
1.11 4 |
b- |
| 1337.99 7 |
0.63 4 |
b- |
| 1382.55 6 |
0.288 10 |
b- |
| 1389.77 8 |
0.119 5 |
b- |
| 1461.3 6 |
0.050 5 |
b- |
| 1531.2 4 |
0.36 6 |
b- |
| 1578.03 14 |
0.129 10 |
b- |
| 1611.18 14 |
0.104 15 |
b- |
| 1740.54 7 |
2.04 5 |
b- |
| 1842.61 24 |
0.139 10 |
b- |
| 2011.88 10 |
2.88 11 |
b- |
| 2378.5 3 |
0.094 5 |
b- |
| 2408.5 2 |
0.228 20 |
b- |
| 2554.8 2 |
9.2 5 |
b- |
| 2558.1 2 |
3.92 25 |
b- |
| 2652.5 4 |
0.023 4 |
b- |
| 2811.4 2 |
0.322 15 |
b- |
| 2961.2 8 |
0.069 20 |
b- |
| 3055.1 3 |
0.084 5 |
b- |
| 3308.5 2 |
0.446 25 |
b- |
|
X-rays from 87Kr (76.3 m 6)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 1.482 |
1.4E-04 3 |
Rb Ll |
| 1.542 |
8.0E-05 21 |
Rb Lh |
| 1.693 |
0.00030 6 |
Rb La2 |
| 1.694 |
0.0027 6 |
Rb La1 |
| 1.752 |
0.0016 4 |
Rb Lb1 |
| 1.775 |
1.5E-05 3 |
Rb Lb6 |
| 1.818 |
7.4E-05 23 |
Rb Lb4 |
| 1.827 |
1.1E-04 3 |
Rb Lb3 |
| 2.050 |
7.7E-06 24 |
Rb Lg2 |
| 2.051 |
2.0E-05 6 |
Rb Lg3 |
| 13.135 |
3.53E-07 23 |
Rb Ka3 |
| 13.336 |
0.0382 24 |
Rb Ka2 |
| 13.395 |
0.074 5 |
Rb Ka1 |
| 14.952 |
0.0054 3 |
Rb Kb3 |
| 14.961 |
0.0105 7 |
Rb Kb1 |
| 15.089 |
3.6E-05 3 |
Rb Kb5 |
| 15.185 |
0.00164 10 |
Rb Kb2 |
| 15.200 |
5.2E-05 4 |
Rb Kb4 |
Betas from 87Kr (76.3 m 6)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 576.49 |
0.49 4 |
b- |
| 829.85 |
0.108 9 |
b- |
| 924.34 |
4.4 4 |
b- |
| 1073.75 |
0.60 4 |
b- |
| 1330.18 |
9.4 7 |
b- |
| 1470.54 |
5.5 3 |
b- |
| 1506.59 |
0.060 12 |
b- |
| 2144.42 |
0.62 9 |
b- |
| 2306.99 |
0.12 5 |
b- |
| 2495.18 |
0.119 8 |
b- |
| 3039.56 |
7.3 4 |
b- |
| 3482.41 |
41 3 |
b- |
| 3885 |
30.5 22 |
b- |
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