ADOPTED LEVELS, GAMMAS for 201Au
Author: F.G. Kondev | Citation: Nucl. Data Sheets 187, 355 (2023) | Cutoff date: 20-Sep-2022
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=1262 keV 3 | S(n)= 7232 keV 27 | S(p)= 7090 keV 20 | Q(α)= -561 keV 20 | ||
| Reference: 2021WA16 |
| References: | |||
| A | 201Pt β- decay | B | 202Hg(t,α) |
| C | 202Hg(pol d,3He) | D | 9Be(208Pb,xγ) |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 0 | ABCD | 3/2+ | 26.0 m 8 % β- = 100 | |||||
| 101 5 | ABC | 1/2+ | ||||||
| 359 5 | AB | 3/2+ | ||||||
| 553.0 10 | B D | (7/2+) | 553 1 | 100 | 0 | 3/2+ | ||
| 594 5 | B D | 11/2- | 0.34 ms +90-29 | 41 5 S | 100 | [M2] | 553.0 | (7/2+) |
| 653 5 | B | 5/2+ | ||||||
| 810 5 | B | 5/2+ | ||||||
| 897 5 | BC | 1/2+ | ||||||
| 1055 5 | B | 3/2+ | ||||||
| 1216 5 | B | 5/2+ | ||||||
| 1232 6 | D | (15/2-) | 638.0 5 | 100 | 594 | 11/2- | ||
| 1242 5 | B | (5/2+) | ||||||
| 1465 5 | BC | 5/2+ | ||||||
| 1506 5 | BC | 11/2- | ||||||
| 1548 5 | B | |||||||
| 1610 6 | D | (19/2+) | 5.6 µs 24 | 378.2 5 | 100 | (M2) | 1232 | (15/2-) |
| 1664 5 | B | |||||||
| 1698 5 | B | |||||||
| 1760 20 ? | A | 1760 20 | 100 | 0 | 3/2+ | |||
| 1900 5 | B | |||||||
| 1941 5 | B | |||||||
| 1981 5 | B | |||||||
| 2055 5 | B | |||||||
E(level): From 202Hg(t,α) (1981Fl05) and from a least-squares fit to Eγ when γ-ray data are available
Jπ(level): From σ(θ,pol) and analyzing powers in 202Hg(t,α) (1981Fl05), unless otherwise stated
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
| 594 | 11/2- | 0.34 ms +90-29 | 41 5 | [M2] | 1.1×103 | B(M2)(W.u.)=0.021 +79-17, α=1.1×103 9, α(L)=8×10+2 6, α(M)=2.1E+2 17, α(N)=5.E1 4, α(O)=9 8, α(P)=0.5 4 |
| 1610 | (19/2+) | 5.6 µs 24 | 378.2 5 | (M2) | 0.601 | B(M2)(W.u.)=0.013 +9-4, α=0.601 9, α(K)=0.468 7, α(L)=0.1013 15, α(M)=0.0244 4, α(N)=0.00610 9, α(O)=0.001113 16, α(P)=7.03×10-5 10 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0 | 3/2+ | 26.0 m 8 % β- = 100 | E(level): Main configuration=π d3/2-1. |
| 101 | 1/2+ | XREF: α(70?)C(94). E(level): Main configuration=π s1/2-1. | |
| 359 | 3/2+ | XREF: α(230?). | |
| 553.0 | (7/2+) | XREF: B(549?). | |
| 594 | 11/2- | 0.34 ms +90-29 | E(level): Main configuration=π h11/2-1. |
| 897 | 1/2+ | XREF: C(907). | |
| 1232 | (15/2-) | E(level): Probable configuration=π (h11/2-1)#2+. | |
| 1465 | 5/2+ | XREF: C(1459). | |
| 1506 | 11/2- | XREF: C(1508). |
| E(level) | E(gamma) | Comments |
| 594 | 41 | E(γ): From level energy differences; not observed in 2011St21 |
| 1232 | 638.0 | E(γ): This γ ray shows the 5.6-μs isomer half-life, but the ordering and placement in the decay scheme are not experimentally known. The interpretation is made by the evaluator |
| 1610 | 378.2 | E(γ): This γ ray shows the 5.6-μs isomer half-life, but the ordering and placement in the decay scheme are not experimentally known. The interpretation is made by the evaluator M(γ): From α(tot,378γ) |J 0.7 from total intensity balance between 638-keV and 378-keV γ rays in 9Be(208Pb,Xγ) (2011St21) |
| 1760 | 1760 | E(γ): From 201Pt β- decay (1963Go06). I(γ): From 201Pt β- decay (1963Go06). |