ADOPTED LEVELS for 262Db
Author: Y. Akovali | Citation: Nucl. Data Sheets 94, 131 (2001) | Cutoff date: 1-Aug-2001
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-2.11×103 keV SY | S(n)= 6.06×103 keV SY | S(p)= 2.35×103 keV SY | Q(α)= 9.05×103 keV SY | ||
| Reference: 2012WA38 |
| E(level) (keV) | T1/2(level) |
| 0.0 | 35 s 5 % α ≈ 67 |
| 0.0+X |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | 35 s 5 % α ≈ 67 | The α branching of ≈67% is adopted from the data of 1992Kr01. The SF branching of ≈33% deduced by 1992Kr01, may include (ε+β+) branching. An upper limit of ≈5% for ε+β+ branch was obtained by 1977BeZM (see also 1977BeWH) from the absence of L| x ray(Z=104) or K| x ray(Z=104) preceding fission, by assuming T1/2(262Rf)|<150 μs. The adopted half-life of 262Rf is 2.3 s 4. E(level): The α branching of ≈67% is adopted from the data of 1992Kr01. The SF branching of ≈33% deduced by 1992Kr01, may include (ε+β+) branching. An upper limit of ≈5% for ε+β+ branch was obtained by 1977BeZM (see also 1977BeWH) from the absence of L| x ray(Z=104) or K| x ray(Z=104) preceding fission, by assuming T1/2(262Rf)|<150 μs. The adopted half-life of 262Rf is 2.3 s 4. | |
| 0.0+X | Level is populated in 266Bh α decay. Q(α)(266Bh)=9550 300, obtained by 1995Au04 from Q(α) systematics, suggests E(level)=118 +320-118. E(level): Level is populated in 266Bh α decay. Q(α)(266Bh)=9550 300, obtained by 1995Au04 from Q(α) systematics, suggests E(level)=118 +320-118. |