ADOPTED LEVELS, GAMMAS for 76Ni
Authors: A.R. Farhan, B. Singh, A.K. Jain | Citation: ENSDF | Cutoff date: 30-NOV-2007
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=9.4×103 keV SY | S(n)= 5.4×103 keV SY | S(p)= 1.98×104 keV SY | Q(α)= -1.59×104 keV SY | ||
| Reference: 2012WA38 |
| References: | |||
| A | 76Ni IT decay (0.59 μs) | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 0 | A | 0+ | 0.238 s +15-18 % β- = 100 % β-n = ? | |||||
| 992 2 | A | (2+) | 992 2 | 100 | 0 | 0+ | ||
| 1922 3 | A | (4+) | 930 2 | 100 | 992 | (2+) | ||
| 2276 4 | A | (6+) | 354 2 | 100 | 1922 | (4+) | ||
| 2420 4 | A | (8+) | 0.59 µs +18-11 % IT = 100 | 144 2 | 100 | [E2] | 2276 | (6+) |
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
| Band 1 - Yrast band | |||||||
| 992 2 | (2+) | ||||||
| 1922 3 | (4+) | 930 2 | 100 | 992 | (2+) | ||
| 2276 4 | (6+) | 354 2 | 100 | 1922 | (4+) | ||
| 2420 4 | (8+) | 0.59 µs +18-11 % IT = 100 | 144 2 | 100 | [E2] | 2276 | (6+) |
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
| 2420 | (8+) | 0.59 µs +18-11 % IT = 100 | 144 2 | [E2] | 0.143 | B(E2)(W.u.)=0.71 +15-23, α=0.143 8, α(K)=0.127 8, α(L)=0.0136 8, α(M)=0.00190 11, α(N)=7.1E-5 4, α(N+)=7.1E-5 4 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0 | 0+ | 0.238 s +15-18 % β- = 100 % β-n = ? | Calculated %β-n=22, %β-2n=0 (1997Mo25). |
| 992 | (2+) | E(level): Yrast band. | |
| 1922 | (4+) | E(level): Yrast band. | |
| 2276 | (6+) | E(level): Yrast band. | |
| 2420 | (8+) | 0.59 µs +18-11 % IT = 100 | Configuration=νg9/22 (2004Sa13). E(level): Yrast band. |
2005Ho08: fragmentation of 86Kr34+ beam at 140 MeV/nucleon on Be target at Coupled cyclotron facility at NSCL, A1900 fragment separator. Measured half-life.
1998Am04: 76Ni produced by fragmentation of 86Kr beam at 500 MeV/nucleon and identified by mass and time-of-flight measurements at GSI facility.
1995En07: 76Ni production in 9Be(238U,F) E=750 MeV/nucleon; fragment recoil separator at GSI facility, time-of-flight and energy loss measurements of fission products. Cross section for production=14 nb
1987Ar21: some evidence of 76Ni production from mass separation of fission products from 235U(n,F)
Analysis of levels in 76Ni: 2002Gr16
Q-value: Note: Current evaluation has used the following Q record 9370 syst 5780 syst 19400 syst -15740 syst 2003Au03
Q-value: ΔQ-=900, ΔSN=990, ΔSP=ΔQA=1210 (syst,2003Au03)
Q-value: Q(β-n)=4440 1330 (syst,2003Au03)