| |
|
|---|
| Half life: | 57.036 h 6 | |
|---|
| Jp: | 3/2- |
|---|
| Sn (keV): | 11017 10 |
|---|
| Sp (keV): | 5271 3 |
|---|
| Prod. mode: |
Charged particle reaction
|
|---|
| | |
|---|
| ENSDF citation: | NDS 81, 417 (1997) |
|---|
| Literature cut-off date: | 15-Jul-1997 |
|---|
| Author(s): | A.R. Farhan and B. Singh |
|---|
| References since cut-off: |
77Br decay from 1997-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| e+b+ | 100 | 1365 3 |
74Br10 |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 77Br (57.036 h 6)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 13.38 |
|
e+b+ |
| 81.1862 20 |
0.021 7 |
e+b+ |
| 87.8671 11 |
1.400 23 |
e+b+ |
| 125.8437 10 |
0.0092 12 |
e+b+ |
| 139.2266 13 |
0.129 5 |
e+b+ |
| 141.558 3 |
0.0025 7 |
e+b+ |
| 144.5 1 |
0.0058 12 |
e+b+ |
| 161.9224 8 |
1.102 18 |
e+b+ |
| 180.746 4 |
0.284 7 |
e+b+ |
| 187.323 4 |
0.0578 23 |
e+b+ |
| 189.663 3 |
0.0023 12 |
e+b+ |
| 200.4506 21 |
1.21 5 |
e+b+ |
| 231.4255 17 |
0.062 5 |
e+b+ |
| 238.9963 18 |
23 |
e+b+ |
| 243.4140 25 |
0.037 5 |
e+b+ |
| 249.7862 21 |
2.98 7 |
e+b+ |
| 270.847 3 |
0.321 12 |
e+b+ |
| 277.523 4 |
0.0323 23 |
e+b+ |
| 281.638 3 |
2.29 5 |
e+b+ |
| 297.2151 20 |
4.16 18 |
e+b+ |
| 303.790 4 |
1.178 23 |
e+b+ |
| 325.079 3 |
0.023 5 |
e+b+ |
| 331.2201 21 |
0.067 7 |
e+b+ |
| 342.011 3 |
0.0062 12 |
e+b+ |
| 378.402 5 |
0.060 5 |
e+b+ |
| 378.944 5 |
0.009 7 |
e+b+ |
| 384.976 5 |
0.836 23 |
e+b+ |
| 390.890 6 |
0.0224 25 |
e+b+ |
| 405.701 10 |
0.0074 14 |
e+b+ |
| 419.082 5 |
0.0164 21 |
e+b+ |
| 424.178 11 |
0.0219 23 |
e+b+ |
| 439.453 4 |
1.56 4 |
e+b+ |
| 472.075 3 |
0.0079 21 |
e+b+ |
| 484.545 8 |
1.000 23 |
e+b+ |
| 504.795 8 |
0.0090 18 |
e+b+ |
| 518.178 5 |
0.16 5 |
e+b+ |
| 520.639 4 |
22.4 4 |
e+b+ |
| 523.277 6 |
0.039 7 |
e+b+ |
| 565.732 4 |
0.427 14 |
e+b+ |
| 568.067 4 |
0.857 18 |
e+b+ |
| 574.643 4 |
1.187 23 |
e+b+ |
| 578.853 6 |
2.96 7 |
e+b+ |
| 585.443 7 |
1.57 3 |
e+b+ |
| 610.381 4 |
0.0215 21 |
e+b+ |
| 662.510 6 |
0.0808 23 |
e+b+ |
| 704.056 14 |
0.0159 18 |
e+b+ |
| 749.610 4 |
0.030 3 |
e+b+ |
| 755.397 5 |
1.67 3 |
e+b+ |
| 766.171 13 |
0.0416 23 |
e+b+ |
| 791.160 7 |
0.0092 21 |
e+b+ |
| 817.856 8 |
2.08 5 |
e+b+ |
| 824.49 11 |
0.0132 14 |
e+b+ |
| 885.832 7 |
0.0083 9 |
e+b+ |
| 911.58 3 |
0.0025 5 |
e+b+ |
| 929.492 14 |
0.0028 9 |
e+b+ |
| 948.03 6 |
0.00069 23 |
e+b+ |
| 980.8 4 |
0.0037 7 |
e+b+ |
| 991.627 17 |
0.0222 12 |
e+b+ |
| 1005.193 11 |
0.924 18 |
e+b+ |
| 1186.992 20 |
0.0016 5 |
e+b+ |
| 1230.5 2 |
0.00092 23 |
e+b+ |
|
X-rays from 77Br (57.036 h 6)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 1.204 |
0.055 12 |
Se Ll |
| 1.245 |
0.033 8 |
Se Lh |
| 1.379 |
0.105 22 |
Se La2 |
| 1.379 |
0.95 19 |
Se La1 |
| 1.419 |
0.56 14 |
Se Lb1 |
| 1.424 |
0.0044 9 |
Se Lb6 |
| 1.486 |
0.029 9 |
Se Lb4 |
| 1.492 |
0.043 13 |
Se Lb3 |
| 1.648 |
0.0014 4 |
Se Lg2 |
| 1.648 |
0.0077 24 |
Se Lg3 |
| 11.004 |
8.6E-05 4 |
Se Ka3 |
| 11.182 |
15.9 7 |
Se Ka2 |
| 11.222 |
30.9 13 |
Se Ka1 |
| 12.490 |
2.12 9 |
Se Kb3 |
| 12.496 |
4.11 17 |
Se Kb1 |
| 12.601 |
0.0105 6 |
Se Kb5 |
| 12.652 |
0.292 12 |
Se Kb2 |
| 12.658 |
0.0075 4 |
Se Kb4 |
Betas from 77Br (57.036 h 6)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 104 |
0.00178 23 |
b+ |
| 134.38 |
0.038 3 |
e |
| 178.02 |
0.010 1 |
e |
| 343 |
0.74 4 |
b+ |
| 359.82 |
4.46 5 |
e |
| 453.47 |
0.146 7 |
e |
| 540.57 |
4.7 1 |
e |
| 547.14 |
10.0 3 |
e |
| 684.9 |
0.09 5 |
e |
| 783.99 |
0.040 9 |
e |
| 844.36 |
18.6 4 |
e |
| 925.55 |
1.46 7 |
e |
| 1063.85 |
0.060 12 |
e |
| 1115.21 |
0.54 9 |
e |
| 1126 |
15.3 3 |
e |
| 1203.08 |
0.12 |
e |
| 1365 |
43.8 14 |
e |
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