ADOPTED LEVELS, GAMMAS for 45Cr
Author: T. W. Burrows | Citation: Nucl. Data Sheets 109, 171 (2008) | Cutoff date: 30-Oct-2007
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-1.44×104 keV SY | S(n)= 1.39×104 keV SY | S(p)= 2.69×103 keV 19 | Q(α)= -6.24×103 keV 5 | ||
| Reference: 2012WA38 |
| References: | |||
| A | 46Fe β+p decay: PARTIAL | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
| 0.0 | A | (7/2-) | 60.9 ms 4 % β+ = 100 % β+p = 34.4 8 | ||||
| 0+X | A | (3/2+) | |||||
| 494+X | A | (5/2+) | 493.6 4 | 100 | 0+X | (3/2+) | |
Jπ(level): From the mirror nucleus 45Sc, except as noted.
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
1974Ja10: 32S(16O,3n) E=50-82 MeV. Surface-barrier counter telescope. α crude excitation curve indicated a maximum σ≈0.3 microbarn in the production of the activity near 75 MeV and a threshold below 65 MeV which is consistent with the 53-MeV threshold for (16O,3n) but not with the 74-MeV threshold for (16O,4n). The observed spectrum and T1/2 were not compatible with those of any other delayed-particle emitter compiled by 1973Ha77.
2007Do17: Ni(58Ni,X) E=74.5 MeV/nucleon. α-LISE3 fragment separator. Fragment identification by energy loss, residual energy and tof measurements using two micro-channel plate (MCP) detectors and Si detectors. Double-sided silicon-strip detectors (DSSSD) and a thick Si(Li) detector were used to detect implanted events, charged particles and β particles. γ’s detected by four Ge detectors. Coincidences measured between charged particles and γ’s.
Others: 1987Ki14 (12C(40Ca,X) E=292-520 MeV; activation) and 1985ReZW (calc(14N,x) E>140 MeV and calc(3He,x) E=110, 135 MeV; E(p), I(p), proton yields)
Q-value: Note: Current evaluation has used the following Q record -13850 SY1.358×104SY2.14×103 52-5690 syst 2003Au03
Q-value: Q(εp)=11.29 MeV 50
Q-value: Δ’=-18.94 MeV +50-60 (2004St05. Bare ions; isochronous mass measurement) compared to -18.97 MeV 50 (2003Au03. Syst).