ADOPTED LEVELS, GAMMAS for 175Hg
Author: Jin Wu | Citation: Nucl. Data Sheets 206, 1 (2025) | Cutoff date: 29-Oct-2024
Full ENSDF file | Adopted Levels (PDF version)
| S(n)= 9400 keV 80 | S(p)= 1200 keV SY | Q(α)= 7072 keV 5 | |||
| Reference: 2021Wa16 |
| References: | |||
| A | 179Pb α decay (2.7 MS) | B | 176Tl p decay (5.2 MS) |
| C | 92Mo(86Sr,3nγ) | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | M(γ) | Final Levels | |
| 0 | ABC | (7/2-) | 10.2 ms 4 % α = 100 | ||||
| 80.0 10 | A C | (9/2-) | 80 | (M1) | 0 | (7/2-) | |
| 494.0 14 | C | (13/2+) | 0.34 µs 3 | 414 | M2 | 80.0 | (9/2-) |
| 731.0 14 ? | C | (13/2-) | 651? | 80.0 | (9/2-) | ||
| 1181.0 17 | C | (17/2+) | 687 | 494.0 | (13/2+) | ||
| 1909.0 20 | C | (21/2+) | 728 | 1181.0 | (17/2+) | ||
| 2523.0 23 | C | (25/2+) | 614 | 1909.0 | (21/2+) | ||
E(level): From a least-squares fit to Eγ’s assuming ΔE=0.5 keV.
Jπ(level): From rotational band structure, unless otherwise noted.
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | M(γ) | Final Levels | ||
| Band 1 - Kπ=13/2+ band. Probable νi13/2~#(oblate deformed core) | |||||||
| 494.0 14 | (13/2+) | 0.34 µs 3 | |||||
| 1181.0 17 | (17/2+) | 687 | 494.0 | (13/2+) | |||
| 1909.0 20 | (21/2+) | 728 | 1181.0 | (17/2+) | |||
| 2523.0 23 | (25/2+) | 614 | 1909.0 | (21/2+) | |||
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
| 80.0 | (9/2-) | 80 | (M1) | 2.74 | α=2.74 4, α(L)=2.103 29, α(M)=0.490 7, α(N)=0.1229 17, α(O)=0.02324 33, α(P)=0.001776 25 | |
| 494.0 | (13/2+) | 0.34 µs 3 | 414 | M2 | 0.487 | B(M2)(W.u.)=0.162 15, α=0.487 7, α(K)=0.380 5, α(L)=0.0816 11, α(M)=0.01965 28, α(N)=0.00496 7, α(O)=0.000931 13, α(P)=6.69×10-5 9 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 494.0 | (13/2+) | 0.34 µs 3 | E(level): Kπ=13/2+ band. Probable νi13/2~#(oblate deformed core). |
| 1181.0 | (17/2+) | E(level): Kπ=13/2+ band. Probable νi13/2~#(oblate deformed core). | |
| 1909.0 | (21/2+) | E(level): Kπ=13/2+ band. Probable νi13/2~#(oblate deformed core). | |
| 2523.0 | (25/2+) | E(level): Kπ=13/2+ band. Probable νi13/2~#(oblate deformed core). |
| E(level) | E(gamma) | Comments |
| 80.0 | 80 | E(γ): from (86Sr,3nγ) M(γ): from ce in (86Sr,3nγ) |
| 494.0 | 414 | E(γ): from (86Sr,3nγ) M(γ): from ce in (86Sr,3nγ) |
| 731.0 | 651 | E(γ): from (86Sr,3nγ) |
| 1181.0 | 687 | E(γ): from (86Sr,3nγ) |
| 1909.0 | 728 | E(γ): from (86Sr,3nγ) |
| 2523.0 | 614 | E(γ): from (86Sr,3nγ) |