ADOPTED LEVELS, GAMMAS for 87Tc
Authors: T.D. Johnson and W.D. Kulp | Citation: Nucl. Data Sheets 129, 1 (2015) | Cutoff date: 27-Jul-2015
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-1.18×104 keV SY | S(n)= 1.45×104 keV SY | S(p)= 869 keV 6 | Q(α)= -1.7×103 keV 3 | ||
| Reference: 2012Wa38 |
| References: | |||
| A | 58Ni(32S,2npγ) | B | 9Be(107Ag,xγ) |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | M(γ) | Final Levels | |
| 0 | A | (9/2+) | 2.2 s 2 % ε = 100 | ||||
| 712.0 10 | A | (13/2+) | 712 | [E2] | 0 | (9/2+) | |
| 1599.0 15 | A | (17/2+) | 887 | [E2] | 712.0 | (13/2+) | |
| 0+X | B | ||||||
| 7+X? | B | ||||||
| 71+X | B | (7/2+) | 647 ns 24 % IT = 100 | 64? 71? | 7+X 0+X | ||
Jπ(level): From systematics of n=44 odd-Z nuclei, namely, 81Rb, 83Y, and 85Nb.
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | M(γ) | Final Levels | ||
| Band 1 - possible GS band | |||||||
| 0 | (9/2+) | 2.2 s 2 % ε = 100 | |||||
| 712.0 10 | (13/2+) | 712 | [E2] | 0 | (9/2+) | ||
| 1599.0 15 | (17/2+) | 887 | [E2] | 712.0 | (13/2+) | ||
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
| 712.0 | (13/2+) | 712 | [E2] | 0.00189 | α=0.00189 3, α(K)=0.001654 24, α(L)=0.000194 3, α(M)=3.52×10-5 5, α(N)=5.56E-6 8, α(O)=3.58E-7 5, α(N+)=5.92E-6 9 | |
| 1599.0 | (17/2+) | 887 | [E2] | 0.001094 | α=0.001094 16, α(K)=0.000959 14, α(L)=0.0001107 16, α(M)=2.00×10-5 3, α(N)=3.18E-6 5, α(O)=2.08E-7 3, α(N+)=3.39E-6 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0 | (9/2+) | 2.2 s 2 % ε = 100 | E(level): possible GS band. |
| 712.0 | (13/2+) | E(level): possible GS band. | |
| 1599.0 | (17/2+) | E(level): possible GS band. |