ADOPTED LEVELS for 267Rf
Author: C. Morse | Citation: Nucl. Data Sheets 182, 130 (2022). | Cutoff date: 14-Sep-2021
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-570 keV SY | S(n)= 4763 keV SY | S(p)= 5507 keV SY | Q(α)= 7890 keV SY | ||
Reference: 2021WA16 |
References: | |||
A | 271Sg α decay (96 S) |
E(level) (keV) | XREF | T1/2(level) |
0 | A | 1.3 h +23-5 % SF = 100 % α ≤ 33.3 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
$ 267Rf has been observed as the α-decay daughter of 271Sg at JINR (2004Og12,2006Og05). Events were identified by the observation of chains of α-decaying nuclei, terminated by spontaneous fission. The properties of these chains, when compared to those previously observed, allowed individual decays to be assigned to specific nuclei.
$ Half-lives, branching ratios, and α-decay energies in this evaluation have been computed from the individual events listed in the references above. Half-life uncertainties have been computed according to the method of 1984Sc13. An additional 10 keV systematic uncertainty is assumed for the α-decay energies, which is added in quadrature to the averaged statistical uncertainty.
Q-value: ΔQ(β-)=686, ΔS(n)=707, ΔS(p)=788, ΔQ(α)=300 (2021Wa16)
Q-value: S(2n)=11389 syst 678 (2021Wa16)