ADOPTED LEVELS, GAMMAS for 70Fe
Authors: G. G~urdal, E.A. Mccutchan | Citation: Nucl. Data Sheets 136, 1 (2016) | Cutoff date: 1-Jul-2016
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=10610 keV SY | S(n)= 5320 keV SY | S(p)= 19060 keV SY | Q(α)= -14200 keV SY | ||
| Reference: 2012WA38 |
| References: | |||
| A | 70Mn β- decay (19.9 MS) | B | 1H(71Co,2pγ) |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
| 0.0 | AB | 0+ | 65 ms 6 % β- = 100 % β-n = ? | ||||
| 480 13 | AB | (2+) | 480 13 | 100 | 0.0 | 0+ | |
| 1346 16 | AB | (4+) | 866 10 | 100 | 480 | (2+) | |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | 0+ | 65 ms 6 % β- = 100 % β-n = ? | Theoretical calculations give %β-n=11 (2003Mo09). E(level): Theoretical calculations give %β-n=11 (2003Mo09). |
| E(level) | E(gamma) | Comments |
| 480 | 480 | E(γ): other: 483 in 70Mn β- decay |
| 1346 | 866 | E(γ): other: 855 in 70Mn β- decay |
First production and identification of 70Fe: Be(238U,F), E=750 MeV/nucleon (1997Be70), Pb(238U,F), E=750 MeV/nucleon (1995CzZZ), identification by time-of-flight.
2003So21: 70Fe produced in fragmentation of a 76Ge beam at E=61.8 MeV/nucleon on a 58Ni target. Isotopes separated with the LISE3 spectrometer and identified through ΔE and time-of-flight measurements. Measured T1/2 from time correlation between implantation and β events in a DSSD detector.
2011Da08: 70Fe produced in fragmentation of a 86Kr beam at E=57.8 MeV/nucleon on a natural Ta target. Isotopes separated with the LISE2000 spectrometer and identified through ΔE and time-of-flight measurements. Measured T1/2 from time correlation between implantation and β events in a DSSD detector.
2013Ma87: 70Fe produced in fragmentation of a 86Kr beam at E=140 MeV/nucleon on a 9Be target. Isotopes separated with the A1900 spectrometer and identified through ΔE and time-of-flight measurements. Measured T1/2 from time correlation between implantation and β events in a DSSD detector.
Q-value: ΔQ(β-)=590; ΔS(n)=640; ΔS(p)=780; ΔQ(α)=710 (2012Wa38)
Q-value: S(2n)=8630 syst 620; S(2p)=36010 syst 860; Q(β-n)=5790 syst 540 (2012Wa38)