ADOPTED LEVELS, GAMMAS for 179Au
Author: Coral M. Baglin | Citation: Nucl. Data Sheets 110, 265 (2009) | Cutoff date: 15-Nov-2008
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-8.06×103 keV 3 | S(n)= 1.073×104 keV 6 | S(p)= 280 keV 16 | Q(α)= 5981 keV 5 | ||
Reference: 2012WA38 |
References: | |||
A | 183Tl α decay (53.3 MS) | B | 90Zr(90Zr,pγ), |
C | 149Sm(35Cl,5nγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | AB | (1/2+,3/2+) | 7.1 s 3 % ε = 78.0 9 % α = 22.0 9 | |||||
0.0+X | A | (1/2+,3/2+,5/2+) | ||||||
0.0+Z | B | (5/2-) | ||||||
0.0+Y | BC | (9/2-) | ||||||
16.6+Y 9 | B | |||||||
21.2+Y 10 | BC | (7/2-) | ||||||
61.8+X 3 | A | (3/2-) | 61.8 3 | 100 | E1 | 0.0+X | (1/2+,3/2+,5/2+) | |
86+X 13 | A | > 100 µs % IT = ? | ||||||
104.9+Y 7 ? | B | (7/2-) | ||||||
151.2+X 4 | A | (7/2-) | 89.4 2 ? | 100 | (E2) | 61.8+X | (3/2-) | |
203.6+X 4 | A | (9/2-) | 52.4 2 | 100 | M1 | 151.2+X | (7/2-) | |
242.0+Y 9 | BC | (11/2-) | 220.8 5 | 100 | (E2) | 21.2+Y | (7/2-) | |
242.6+Y 5 | B | (13/2-) | 242.6 5 | 100 | (E2) | 0.0+Y | (9/2-) | |
296.9+Y 5 | B | (11/2-) | 192.0 5 ? 296.9 5 | <21 100 10 | D | 104.9+Y 0.0+Y | (7/2-) (9/2-) | |
366.8+Y 10 | B | (9/2+) | 350.2 5 | 100 | 16.6+Y | |||
387.6+Y 7 | BC | (13/2+) | 145.0 5 145.6 5 371.0 5 | 63 4 100 6 68 5 | (E1) | 242.6+Y 242.0+Y 16.6+Y | (13/2-) (11/2-) | |
540.5+Y 9 | BC | (17/2+) | 152.9 5 | 100 | E2 | 387.6+Y | (13/2+) | |
574.5+Y 10 | B | (15/2-) | 332.5 5 | 100 | (E2) | 242.0+Y | (11/2-) | |
583.0+Y 5 | B | (15/2-) | 286.1 5 340.3 5 | 100 8 20 5 | (E2) | 296.9+Y 242.6+Y | (11/2-) (13/2-) | |
592.8+Y 7 | B | (17/2-) | 350.2 5 | 100 | 242.6+Y | (13/2-) | ||
802.4+Y 10 | BC | (21/2+) | 261.9 5 | 100 | (E2) | 540.5+Y | (17/2+) | |
950.7+Y 7 | B | (19/2-) | 357? 367.7 5 | 100 6 | (E2) | 592.8+Y 583.0+Y | (17/2-) (15/2-) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
998.1+Y 11 | B | (19/2-) | 423.6 5 | 100 | (E2) | 574.5+Y | (15/2-) | |
1024.4+Y 9 | B | (21/2-) | 431.6 5 | 100 | (E2) | 592.8+Y | (17/2-) | |
1156.3+Y 11 | BC | (25/2+) | 353.9 5 | 100 | (E2) | 802.4+Y | (21/2+) | |
1391.6+Y 9 | B | (23/2-) | 440.9 5 | 100 | (E2) | 950.7+Y | (19/2-) | |
1498.2+Y 12 | B | (23/2-) | 500.1 5 | 100 | 998.1+Y | (19/2-) | ||
1530.0+Y 10 | B | (25/2-) | 505.6 5 | 100 | 1024.4+Y | (21/2-) | ||
1590.7+Y 12 | BC | (29/2+) | 434.4 5 | 100 | (E2) | 1156.3+Y | (25/2+) | |
1899.0+Y 10 | B | (27/2-) | 507.4 5 | 100 | 1391.6+Y | (23/2-) | ||
2057.6+Y 13 | B | (27/2-) | 559.4 5 | 100 | 1498.2+Y | (23/2-) | ||
2097.8+Y 13 | BC | (33/2+) | 507.1 5 | 100 | 1590.7+Y | (29/2+) | ||
2461.5+Y 12 | B | (31/2-) | 562.5 5 | 100 | (E2) | 1899.0+Y | (27/2-) | |
2671.3+Y 14 | B | (37/2+) | 573.5 5 | 100 | (E2) | 2097.8+Y | (33/2+) | |
3304.3+Y 15 | B | (41/2+) | 633.0 5 | 100 | (E2) | 2671.3+Y | (37/2+) | |
3984.2+Y 16 | B | (45/2+) | 679.9 5 | 100 | (E2) | 3304.3+Y | (41/2+) | |
4722.9+Y 17 | B | (49/2+) | 738.7 5 | 100 | 3984.2+Y | (45/2+) | ||
5510.2+Y 20 | B | (53/2+) | 787.3 | 100 | 4722.9+Y | (49/2+) | ||
6332.2+Y 22 ? | B | (57/2+) | 822? | 100 | 5510.2+Y | (53/2+) | ||
7172.2+Y 24 ? | B | (61/2+) | 840? | 100 | 6332.2+Y | (57/2+) |
E(level): From least-squares fit to Eγ, except as noted.
Jπ(level): Values given without comment are from (90Zr,pγ) and based on deduced band structure, transition multipolarities, i13/2 band alignment and analogy to very similar structures in neighboring odd-A Au isotopes.
M(γ): Based on γ anisotropy data in 90Zr(90Zr,pγ), except as noted, assigning Δπ=(no) for intraband transitions.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - α=-1/2 band. | |||||||
104.9+Y 7 | (7/2-) | ||||||
296.9+Y 5 | (11/2-) | ||||||
583.0+Y 5 | (15/2-) | ||||||
950.7+Y 7 | (19/2-) | ||||||
1391.6+Y 9 | (23/2-) | ||||||
1899.0+Y 10 | (27/2-) | ||||||
2461.5+Y 12 | (31/2-) | 562.5 5 | 100 | (E2) | 1899.0+Y | (27/2-) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - (π h9/2), α=+1/2 band. | |||||||
0.0+Z | (5/2-) | ||||||
0.0+Y | (9/2-) | ||||||
242.6+Y 5 | (13/2-) | ||||||
592.8+Y 7 | (17/2-) | ||||||
1024.4+Y 9 | (21/2-) | ||||||
1530.0+Y 10 | (25/2-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - (π i13/2), α=+1/2 band. | |||||||
366.8+Y 10 | (9/2+) | ||||||
387.6+Y 7 | (13/2+) | ||||||
540.5+Y 9 | (17/2+) | ||||||
802.4+Y 10 | (21/2+) | ||||||
1156.3+Y 11 | (25/2+) | ||||||
1590.7+Y 12 | (29/2+) | ||||||
2097.8+Y 13 | (33/2+) | 507.1 5 | 100 | 1590.7+Y | (29/2+) | ||
2671.3+Y 14 | (37/2+) | ||||||
3304.3+Y 15 | (41/2+) | ||||||
3984.2+Y 16 | (45/2+) | 679.9 5 | 100 | (E2) | 3304.3+Y | (41/2+) | |
4722.9+Y 17 | (49/2+) | 738.7 5 | 100 | 3984.2+Y | (45/2+) | ||
5510.2+Y 20 | (53/2+) | 787.3 | 100 | 4722.9+Y | (49/2+) | ||
6332.2+Y 22 | (57/2+) | 822? | 100 | 5510.2+Y | (53/2+) | ||
7172.2+Y 24 | (61/2+) | 840? | 100 | 6332.2+Y | (57/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - π=(-), α=-1/2 band. | |||||||
21.2+Y 10 | (7/2-) | ||||||
242.0+Y 9 | (11/2-) | ||||||
574.5+Y 10 | (15/2-) | ||||||
998.1+Y 11 | (19/2-) | ||||||
1498.2+Y 12 | (23/2-) | ||||||
2057.6+Y 13 | (27/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
61.8+X | (3/2-) | 61.8 3 | E1 | 0.305 | α=0.305 6 | |
151.2+X | (7/2-) | 89.4 2 | (E2) | 8.37 | α=8.37 15 | |
203.6+X | (9/2-) | 52.4 2 | M1 | 8.58 | α=8.58 16 | |
242.0+Y | (11/2-) | 220.8 5 | (E2) | 0.268 | α=0.268 5 | |
242.6+Y | (13/2-) | 242.6 5 | (E2) | 0.197 | α=0.197 | |
387.6+Y | (13/2+) | 145.0 5 | (E1) | 0.162 | α=0.162 3 | |
540.5+Y | (17/2+) | 152.9 5 | E2 | 0.976 | α=0.976 19 | |
574.5+Y | (15/2-) | 332.5 5 | (E2) | 0.0758 | α=0.0758 | |
583.0+Y | (15/2-) | 286.1 5 | (E2) | 0.1180 | α=0.1180 18 | |
802.4+Y | (21/2+) | 261.9 5 | (E2) | 0.1548 | α=0.1548 24 | |
950.7+Y | (19/2-) | 367.7 5 | (E2) | 0.0572 | α=0.0572 | |
998.1+Y | (19/2-) | 423.6 5 | (E2) | 0.0392 | α=0.0392 | |
1024.4+Y | (21/2-) | 431.6 5 | (E2) | 0.0373 | α=0.0373 | |
1156.3+Y | (25/2+) | 353.9 5 | (E2) | 0.0636 | α=0.0636 | |
1391.6+Y | (23/2-) | 440.9 5 | (E2) | 0.0353 | α=0.0353 | |
1590.7+Y | (29/2+) | 434.4 5 | (E2) | 0.0367 | α=0.0367 | |
2461.5+Y | (31/2-) | 562.5 5 | (E2) | 0.0195 | α=0.0195 | |
2671.3+Y | (37/2+) | 573.5 5 | (E2) | 0.0187 | α=0.0187 | |
3304.3+Y | (41/2+) | 633.0 5 | (E2) | 0.01491 | α=0.01491 | |
3984.2+Y | (45/2+) | 679.9 5 | (E2) | 0.01274 | α=0.01274 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0+Z | (5/2-) | E(level): (π h9/2), α=+1/2 band. | |
0.0+Y | (9/2-) | α (9/2-) 203.6+x level is observed in α decay; its relationship (if any) with this level is not known. E(level): α (9/2-) 203.6+x level is observed in α decay; its relationship (if any) with this level is not known. (π h9/2), α=+1/2 band. | |
21.2+Y | (7/2-) | E(level): π=(-), α=-1/2 band. | |
104.9+Y | (7/2-) | E(level): From 183Tl α decay (53.3 ms). α=-1/2 band. | |
203.6+X | (9/2-) | The relationship (if any) between this level and the (9/2-) 0.0+y level observed in 90Zr(90Zr,pγ) is unclear. E(level): The relationship (if any) between this level and the (9/2-) 0.0+y level observed in 90Zr(90Zr,pγ) is unclear. | |
242.0+Y | (11/2-) | E(level): π=(-), α=-1/2 band. | |
242.6+Y | (13/2-) | E(level): (π h9/2), α=+1/2 band. | |
296.9+Y | (11/2-) | E(level): From 183Tl α decay (53.3 ms). α=-1/2 band. | |
366.8+Y | (9/2+) | E(level): (π i13/2), α=+1/2 band. | |
387.6+Y | (13/2+) | E(level): (π i13/2), α=+1/2 band. | |
540.5+Y | (17/2+) | E(level): (π i13/2), α=+1/2 band. | |
574.5+Y | (15/2-) | E(level): π=(-), α=-1/2 band. | |
583.0+Y | (15/2-) | E(level): From 183Tl α decay (53.3 ms). α=-1/2 band. | |
592.8+Y | (17/2-) | E(level): (π h9/2), α=+1/2 band. | |
802.4+Y | (21/2+) | E(level): (π i13/2), α=+1/2 band. | |
950.7+Y | (19/2-) | E(level): From 183Tl α decay (53.3 ms). α=-1/2 band. | |
998.1+Y | (19/2-) | E(level): π=(-), α=-1/2 band. | |
1024.4+Y | (21/2-) | E(level): (π h9/2), α=+1/2 band. | |
1156.3+Y | (25/2+) | E(level): (π i13/2), α=+1/2 band. | |
1391.6+Y | (23/2-) | E(level): From 183Tl α decay (53.3 ms). α=-1/2 band. | |
1498.2+Y | (23/2-) | E(level): π=(-), α=-1/2 band. | |
1530.0+Y | (25/2-) | E(level): (π h9/2), α=+1/2 band. | |
1590.7+Y | (29/2+) | E(level): (π i13/2), α=+1/2 band. | |
1899.0+Y | (27/2-) | E(level): From 183Tl α decay (53.3 ms). α=-1/2 band. | |
2057.6+Y | (27/2-) | E(level): π=(-), α=-1/2 band. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
2097.8+Y | (33/2+) | E(level): (π i13/2), α=+1/2 band. | |
2461.5+Y | (31/2-) | E(level): From 183Tl α decay (53.3 ms). α=-1/2 band. | |
2671.3+Y | (37/2+) | E(level): (π i13/2), α=+1/2 band. | |
3304.3+Y | (41/2+) | E(level): (π i13/2), α=+1/2 band. | |
3984.2+Y | (45/2+) | E(level): (π i13/2), α=+1/2 band. | |
4722.9+Y | (49/2+) | E(level): (π i13/2), α=+1/2 band. | |
5510.2+Y | (53/2+) | E(level): (π i13/2), α=+1/2 band. | |
6332.2+Y | (57/2+) | E(level): (π i13/2), α=+1/2 band. | |
7172.2+Y | (61/2+) | E(level): (π i13/2), α=+1/2 band. |
E(level) | E(gamma) | Comments |
61.8+X | 61.8 | E(γ): From 183Tl α decay (53.3 ms). I(γ): From 183Tl α decay (53.3 ms). M(γ): from intensity balance at 62+x level in 183Tl α decay (53.3 ms). |
151.2+X | 89.4 | E(γ): From 183Tl α decay (53.3 ms). I(γ): From 183Tl α decay (53.3 ms). M(γ): from 183Tl α decay based on characteristics of ce-α summing, low observed I(K| x ray) and intensity balance arguments. |
203.6+X | 52.4 | E(γ): From 183Tl α decay (53.3 ms). I(γ): From 183Tl α decay (53.3 ms). M(γ): from α(exp) based in intensity balance and from characteristics of ce-α summing in 183Tl α decay (53.3 ms). |
387.6+Y | 145.0 | M(γ): from α(exp) deduced in 149Sm(35Cl,5nγ). | 371.0 | M(γ): anisotropy in (90Zr,pγ) consistent with ΔJ=2 or d, ΔJ=0. |
540.5+Y | 152.9 | M(γ): Q from γ anisotropy in (90Zr,pγ); not M2 from α(exp) in 149Sm(35Cl,5nγ). |
Other Reactions:
89Y(90Zr,γ), E(90Zr)=352 MeV (346 MeV mid-target) (2003Ca14): fragment mass analyzer with position-sensitive parallel-grid avalanche counter at focal plane; recoils implanted in Si double-sided strip detector; 4 packs of BaF2 detectors (37 crystals per pack); BGO multiplicity and sum-energy array (for low-energy γ-rays); measured spectra of high-energy γ-rays emitted by GDR; deduced Γ(GDR)=5.0 MeV 4.
Q-value: Note: Current evaluation has used the following Q record -8030 3010700 60 243 206052 18 2003Au03