ADOPTED LEVELS for 76Cu
Author: Balraj Singh | Citation: Nucl. Data Sheets 74,63 (1995) | Cutoff date: 22-Dec-1994
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=11327 keV 7 | S(n)= 4576 keV 7 | S(p)= 1.40×104 keV SY | Q(α)= -1.36×104 keV SY | ||
| Reference: 2012WA38 |
| E(level) (keV) | T1/2(level) |
| 0.0+X | 0.641 s 6 % β- = 100 % β-n = 3 2 |
| 0.0+Y | 1.27 s 30 % β- = 100 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0+X | 0.641 s 6 % β- = 100 % β-n = 3 2 | %β-n is quoted by 1993Ru01 from Reeder et al. in Proceedings of the Specialists Meeting on Delayed Neutron Properties, p37 (1986). | |
| 0.0+Y | 1.27 s 30 % β- = 100 | Delayed neutron decay is possible from this isomer also but agreement of T1/2 from 698γ(t) (1990Wi12) and from β-n(t) (1991Kr15, 1993Ru01) suggests that most of the delayed neutrons are from the state with lower T1/2. |
Q(β-n)=3660 600 (syst 1993Au05)
Isotope produced and identified in mass-separated fission products from 235U(n,F) (1991Kr15,1990Wi12,1987Ar21,1987LuZX)
Q-value: Note: Current evaluation has used the following Q record
Q-value: Uncertainties are 610 for Q(β-), 780 for S(n), 1000 for S(p)