| |
|
| Half life: | 3.0 m 1 | |
| Jp: | (5+) |
| Sn (keV): | 5.55E3 10 |
| Sp (keV): | 7.9E3 sy |
| Prod. mode: |
Fast neutron activation
|
| | |
| ENSDF citation: | NDS 65,365 (1992) |
| Literature cut-off date: | 1-Aug-1989 |
| Author(s): | E.N. Shurshikov and N.V. Timofeeva |
| References since cut-off: |
164Tb decay from 1989-98 (NSR)
|
| |
Decay properties: |
| Mode | Branching (%) | Q-value (keV) |
References |
| b- | 100 | 3.89E3 10 |
71Gu18 |
| |
Most Recent ENSDF Data (12/2002) |
| Mode | Data set name | Display data |
|
| TORI Data (1999)
Gammas from 164Tb (3.0 m 1)
|
| Eg (keV) |
Ig (%) | Decay mode |
|
| 37.7 3 |
0.21 11 |
b- |
| 39.9 3 |
0.21 11 |
b- |
| 73.392 5 |
8.3 11 |
b- |
| 84.3 3 |
0.42 11 |
b- |
| 86.7 3 |
0.32 11 |
b- |
| 98.09 10 |
0.32 11 |
b- |
| 98.72 10 |
0.21 11 |
b- |
| 104.3 5 |
0.32 11 |
b- |
| 123.25 5 |
1.48 15 |
b- |
| 131.0 5 |
0.32 11 |
b- |
| 141.0 5 |
0.42 11 |
b- |
| 148.696 10 |
3.9 3 |
b- |
| 152.6 5 |
0.8 4 |
b- |
| 159.45 20 |
0.42 11 |
b- |
| 168.838 6 |
25.4 13 |
b- |
| 174.4 3 |
0.21 11 |
b- |
| 176.7 3 |
0.21 11 |
b- |
| 185.86 5 |
0.32 11 |
b- |
| 196.75 15 |
0.21 11 |
b- |
| 200.50 15 |
0.42 21 |
b- |
| 206.80 5 |
1.67 21 |
b- |
| 211.108 15 |
6.1 6 |
b- |
| 215.07 5 |
21 |
b- |
| 246.5 5 |
0.42 11 |
b- |
| 259.090 15 |
4.2 11 |
b- |
| 277.47 5 |
8.5 6 |
b- |
| 294.65 5 |
7.1 4 |
b- |
| 309.08 5 |
1.80 11 |
b- |
| 311.8 5 |
1.42 21 |
b- |
| 344.8 5 |
5.3 11 |
b- |
| 386.3 5 |
0.85 21 |
b- |
| 410.34 20 |
6.1 4 |
b- |
| 415.0 5 |
0.21 11 |
b- |
| 425 1 |
0.93 21 |
b- |
| 434.9 10 |
0.47 11 |
b- |
| 461.5 5 |
0.42 11 |
b- |
| 465.05 20 |
0.93 17 |
b- |
| 480.8 5 |
0.32 11 |
b- |
| 484.7 5 |
0.42 11 |
b- |
| 508 1 |
1.27 11 |
b- |
| 519.6 2 |
0.42 11 |
b- |
| 523.31 20 |
0.64 11 |
b- |
| 548.54 20 |
8.5 6 |
b- |
| 559.42 20 |
0.89 11 |
b- |
| 563.8 5 |
2.5 6 |
b- |
| 567 1 |
0.42 11 |
b- |
| 583.5 5 |
0.64 21 |
b- |
| 585.9 2 |
4.2 4 |
b- |
| 607 1 |
0.85 11 |
b- |
| 610.89 20 |
20.1 13 |
b- |
| 617.82 20 |
12.1 9 |
b- |
| 626.0 10 |
0.57 11 |
b- |
| 633.0 5 |
0.42 21 |
b- |
| 647.2 5 |
1.5 4 |
b- |
| 647.3 5 |
4.7 4 |
b- |
| 654.5 5 |
0.32 4 |
b- |
| 671.2 5 |
0.95 21 |
b- |
| 673.67 20 |
9.3 9 |
b- |
| 688.44 15 |
21.2 13 |
b- |
| 695.5 2 |
0.53 11 |
b- |
| 701.0 5 |
0.47 11 |
b- |
| 707.7 10 |
0.32 11 |
b- |
| 715.5 10 |
0.42 11 |
b- |
| 724.5 10 |
0.42 21 |
b- |
| 744.4 5 |
0.32 11 |
b- |
| 754.80 15 |
23.3 15 |
b- |
| 761.8 2 |
17.2 11 |
b- |
| 770.2 10 |
0.53 11 |
b- |
| 779 1 |
1.38 11 |
b- |
| 782.62 20 |
5.7 5 |
b- |
| 790.3 10 |
1.8 3 |
b- |
| 796.7 5 |
0.8 3 |
b- |
| 802.0 5 |
0.64 21 |
b- |
| 807.0 15 |
2.1 6 |
b- |
| 810 1 |
1.2 3 |
b- |
| 821 1 |
0.21 11 |
b- |
| 827.0 5 |
0.83 21 |
b- |
| 835.2 10 |
0.61 21 |
b- |
| 842.9 4 |
5.7 11 |
b- |
| 845 1 |
5.7 9 |
b- |
| 848 1 |
1.0 3 |
b- |
| 856 1 |
0.42 11 |
b- |
| 874.7 10 |
0.42 11 |
b- |
| 882 2 |
0.21 11 |
b- |
| 888.1 4 |
0.32 11 |
b- |
| 903.0 5 |
0.32 11 |
b- |
| 910 1 |
0.32 11 |
b- |
| 933 1 |
0.47 11 |
b- |
| 934.0 5 |
0.47 11 |
b- |
| 945.2 5 |
0.47 11 |
b- |
| 952.5 10 |
0.8 3 |
b- |
| 966.0 5 |
1.5 4 |
b- |
| 969 1 |
0.42 |
b- |
| 976.5 10 |
0.42 21 |
b- |
| 982.5 5 |
0.85 11 |
b- |
| 1002 1 |
|
b- |
| 1015.5 10 |
0.74 21 |
b- |
| 1022 1 |
0.47 11 |
b- |
| 1029 1 |
0.42 11 |
b- |
| 1034.6 10 |
0.53 11 |
b- |
| 1050 1 |
0.21 11 |
b- |
| 1104.3 10 |
1.17 21 |
b- |
| 1106 1 |
0.42 11 |
b- |
| 1113 1 |
0.21 11 |
b- |
| 1123.4 10 |
1.5 4 |
b- |
| 1125 1 |
0.42 11 |
b- |
| 1136 1 |
0.32 11 |
b- |
| 1148.6 5 |
1.8 3 |
b- |
| 1152 1 |
0.91 21 |
b- |
| 1154.8 10 |
1.19 21 |
b- |
| 1166.2 10 |
2.0 4 |
b- |
| 1169.4 10 |
1.1 4 |
b- |
| 1169.4 10 |
1.3 4 |
b- |
| 1172 1 |
0.25 11 |
b- |
| 1180.6 5 |
0.8 4 |
b- |
| 1180.6 5 |
1.7 4 |
b- |
| 1189.7 10 |
0.32 11 |
b- |
| 1196.2 5 |
0.32 11 |
b- |
| 1217.2 5 |
0.95 11 |
b- |
| 1224.0 10 |
0.21 11 |
b- |
| 1228.5 10 |
0.21 11 |
b- |
| 1233.1 10 |
0.21 11 |
b- |
| 1257.5 10 |
0.21 11 |
b- |
| 1270.6 10 |
0.64 21 |
b- |
| 1278.4 5 |
2.8 4 |
b- |
| 1289.8 5 |
1.7 6 |
b- |
| 1301.2 10 |
0.21 11 |
b- |
| 1307.6 10 |
0.32 11 |
b- |
| 1320 2 |
1.1 4 |
b- |
| 1330 2 |
0.53 11 |
b- |
| 1334.3 20 |
0.8 4 |
b- |
| 1366.0 5 |
1.9 6 |
b- |
| 1372 1 |
0.21 11 |
b- |
| 1377.5 5 |
5.3 9 |
b- |
| 1393.0 15 |
0.42 11 |
b- |
| 1395.0 15 |
0.32 11 |
b- |
| 1411.0 15 |
0.21 11 |
b- |
| 1426.2 5 |
0.53 11 |
b- |
| 1433 1 |
0.42 11 |
b- |
| 1443.9 5 |
8.5 9 |
b- |
| 1485.2 15 |
0.32 11 |
b- |
| 1485.2 15 |
0.47 11 |
b- |
| 1576.0 15 |
0.21 11 |
b- |
| 1651.5 15 |
0.42 11 |
b- |
| 1656.7 15 |
1.0 3 |
b- |
| 1665.0 15 |
0.64 21 |
b- |
| 1740 2 |
0.32 11 |
b- |
| 1878 3 |
0.32 11 |
b- |
| 1889 2 |
0.21 11 |
b- |
| 1898.0 20 |
0.21 11 |
b- |
| 1905 2 |
0.21 11 |
b- |
| 1916 2 |
0.21 11 |
b- |
| 1926 2 |
0.21 11 |
b- |
| 1932 3 |
0.32 11 |
b- |
| 1952 2 |
0.42 11 |
b- |
| 1963.5 15 |
0.74 11 |
b- |
| 1983 2 |
0.32 11 |
b- |
| 1990 2 |
<0.21 |
b- |
| 2048 2 |
0.32 |
b- |
| 2070.4 10 |
0.21 11 |
b- |
| 2084 2 |
0.32 11 |
b- |
| 2100 2 |
0.32 11 |
b- |
| 2121.4 10 |
0.21 11 |
b- |
| 2132.4 10 |
0.8 3 |
b- |
| 2173.0 5 |
0.36 11 |
b- |
| 2174.5 15 |
0.42 11 |
b- |
| 2219 2 |
0.21 11 |
b- |
| 2239.2 10 |
0.51 11 |
b- |
| 2311.5 20 |
0.21 11 |
b- |
| 2500 2 |
0.17 11 |
b- |
| 2505 2 |
0.17 11 |
b- |
| 2510.5 5 |
1.1 3 |
b- |
| 2511.0 15 |
1.4 3 |
b- |
| 2627 2 |
0.32 11 |
b- |
| 2679.2 10 |
0.042 21 |
b- |
| 2759.2 10 |
0.38 11 |
b- |
| 2763.3 10 |
0.38 11 |
b- |
| 2786 3 |
0.32 11 |
b- |
|
X-rays from 164Tb (3.0 m 1)
|
| E (keV) |
I (%) | Assignment |
|
| 5.743 |
0.25 4 |
Dy Ll |
| 6.458 |
0.65 8 |
Dy La2 |
| 6.495 |
5.8 7 |
Dy La1 |
| 6.534 |
0.108 14 |
Dy Lh |
| 7.204 |
0.14 3 |
Dy Lb4 |
| 7.248 |
4.8 6 |
Dy Lb1 |
| 7.370 |
0.23 5 |
Dy Lb3 |
| 7.374 |
0.061 8 |
Dy Lb6 |
| 7.636 |
1.20 15 |
Dy Lb2 |
| 8.426 |
0.84 11 |
Dy Lg1 |
| 8.714 |
0.045 10 |
Dy Lg2 |
| 8.753 |
0.065 15 |
Dy Lg3 |
| 44.743 |
0.0033 3 |
Dy Ka3 |
| 45.208 |
8.9 8 |
Dy Ka2 |
| 45.998 |
15.8 13 |
Dy Ka1 |
| 51.947 |
1.62 14 |
Dy Kb3 |
| 52.113 |
3.1 3 |
Dy Kb1 |
| 52.475 |
0.054 5 |
Dy Kb5 |
| 53.476 |
1.05 9 |
Dy Kb2 |
| 53.634 |
0.36 3 |
Dy Kb4 |
Betas from 164Tb (3.0 m 1)
|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|
| 876.3 |
6 |
b- |
| 884 |
0.6 |
b- |
| 888.6 |
0.9 |
b- |
| 1137.2 |
1.1 |
b- |
| 1642.5 |
2.4 |
b- |
| 1684.4 |
31 |
b- |
| 1695.4 |
13 |
b- |
| 1717.1 |
3.7 |
b- |
| 1732.55 |
2.8 |
b- |
| 1750.6 |
1.7 |
b- |
| 1891.8 |
7 |
b- |
| 1996.9 |
0.7 |
b- |
| 2203.6 |
7 |
b- |
| 2282.3 |
1.4 |
b- |
| 2302.2 |
5 |
b- |
| 2664.8 |
1.9 |
b- |
| 2734.5 |
1 |
b- |
| 2767.2 |
1.6 |
b- |
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