ADOPTED LEVELS, GAMMAS for 184Ta
Author: Coral M. Baglin | Citation: Nucl. Data Sheets 111,275 (2010) | Cutoff date: 1-Oct-2009
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=2.87×103 keV 3 | S(n)= 5.62×103 keV 3 | S(p)= 6.84×103 keV 4 | Q(α)= 1.41×103 keV 8 | ||
| Reference: 2012WA38 |
| References: | |||
| A | 184Hf β- decay | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 0.0 | A | (5-) | 8.7 h 1 % β- = 100 | |||||
| 47.9 2 | A | (3-) | 47.9 2 | 100 | E2 | 0.0 | (5-) | |
| 89.3 3 | A | (2-) | 41.4 2 | 100 | M1 | 47.9 | (3-) | |
| 228.4 4 | A | 1(-) | 139.1 2 | 100 | M1+E2 | 89.3 | (2-) | |
| 272.3 4 | A | (0-) | 43.9 2 | 100 | M1 | 228.4 | 1(-) | |
| 453.3 5 | A | 1(+) | 181.0 2 | 100 | [E1] | 272.3 | (0-) | |
| 617.2 5 | A | 1(+) | 344.9 2 | 100 | [E1] | 272.3 | (0-) | |
E(level): From Eγ.
Jπ(level): Based on calculations by 1973Wa18 with n-p intrinsic configuration energies estimated from systematics.
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
| 47.9 | (3-) | 47.9 2 | E2 | 94.6 | α=94.6 24 | ||
| 89.3 | (2-) | 41.4 2 | M1 | 9.71 | α=9.71 20 | ||
| 228.4 | 1(-) | 139.1 2 | M1+E2 | 1.9 +4-3 | 1.20 | α=1.20 5 | |
| 272.3 | (0-) | 43.9 2 | M1 | 8.17 | α=8.17 16 | ||
| 453.3 | 1(+) | 181.0 2 | [E1] | 0.0785 | α=0.0785 | ||
| 617.2 | 1(+) | 344.9 2 | [E1] | 0.01585 | α=0.01585 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |