ADOPTED LEVELS, GAMMAS for 182Hg
Author: Balraj Singh | Citation: Nucl. Data Sheets 130, 21 (2015) | Cutoff date: 15-Jul-2015
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-10270 keV 60 | S(n)= 10987 keV 18 | S(p)= 2994 keV 22 | Q(α)= 5996 keV 5 | ||
Reference: 2012WA38 |
References: | |||
A | 182Tl ε decay (3.1 S) | B | 186Pb α decay (4.82 S) |
C | 96Mo(88Sr,2nγ) | D | 154Gd(32S,4nγ) |
E | Coulomb Excitation |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDE | 0+ | 10.83 s 6 % ε = 86.2 9 % α = 13.8 9 | |||||
328 12 | B E | (0+) | 328? | | (E0) | 0.0 | 0+ | |
351.7 3 | ABCDE | 2+ | 29.2 ps 16 | 351.7 3 | 100 | E2 | 0.0 | 0+ |
548.3 5 | CDE | 2+ | 9.5 ps +27-22 | 196 213 548.3 5 | 8.8 32 6.5 23 100 | E0+M1+E2 [E2] [E2] | 351.7 328 0.0 | 2+ (0+) 0+ |
613.2 4 | A CDE | 4+ | 25.7 ps 8 | 261.5 3 | 100 | E2 | 351.7 | 2+ |
946.4 5 | A CDE | 6+ | 6.3 ps 4 | 333.1 3 | 100 | E2 | 613.2 | 4+ |
1124.8 8 | CDE | (4+) | 576.5 6 773.1? | 100 15 | 548.3 351.7 | 2+ 2+ | ||
1296.4 5 | CD | < 53 ps | 682.2 10 748.2 5 | 22 6 100 13 | 613.2 548.3 | 4+ 2+ | ||
1360.0 5 | A CD | 8+ | 1.94 ps 21 | 413.7 3 | 100 | E2 | 946.4 | 6+ |
1384.9 6 | CD | 13.5 ps 16 | 771.8 8 | 100 | 613.2 | 4+ | ||
1532.9 6 | CD | 586.3 4 | 100 | 946.4 | 6+ | |||
1573.4 7 | CD | 627.5 6 | 100 | 946.4 | 6+ | |||
1763.7 6 | CD | 2.63 ps 35 | 379.1 4 816.7 6 | 100 13 88 13 | 1384.9 946.4 | 6+ | ||
1768.4 6 | CD | (5-) | 24 ps 8 | 471.9 4 1156.7 10 | 100 12 19 6 | [E1] | 1296.4 613.2 | 4+ |
1823.5 8 | CD | 526.7 | 100 | 1296.4 | ||||
1846.9 6 | CD | 10+ | 0.998 ps 22 | 487.0 4 | 100 | E2 | 1360.0 | 8+ |
1946.1 6 | CD | 411.9 586.3 4 | 100 11 | 1532.9 1360.0 | 8+ | |||
2007.6 6 | CD | (7-) | 25.9 ps 14 | 183.9 8 239.4 4 1060.9 7 | 36 5 100 10 27 5 | [E2] [E1] | 1823.5 1768.4 946.4 | (5-) 6+ |
2013.1 7 | CD | 441.2 627.5 6 | 100 15 | 1573.4 1384.9 | ||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2210.9 7 | CD | 2.1 ps 16 | 447.2 5 850.7 8 | 100 14 50 10 | 1763.7 1360.0 | 8+ | ||
2314.9 7 | CD | 15.1 ps 22 | 301.8 4 551.2 955.2 | 100 11 75 | 2013.1 1763.7 1360.0 | 8+ | ||
2323.5 6 | CD | (9-) | 6.31 ps 35 | 315.9 4 963.0 7 | 100 9 37 6 | [E2] [E1] | 2007.6 1360.0 | (7-) 8+ |
2399.4 8 | CD | 12+ | 552.5 5 | 100 | (Q) | 1846.9 | 10+ | |
2412.5 8 | CD | 466.6 6 565.1 | 100 17 | 1946.1 1846.9 | 10+ | |||
2687.1 8 | CD | 372.2 5 840.0 | 100 19 | 2314.9 1846.9 | 10+ | |||
2713.5 7 | CD | (11-) | 2.15 ps 21 | 389.9 4 867.5 10 | 100 9 15 4 | [E2] [E1] | 2323.5 1846.9 | (9-) 10+ |
2722.0 13 | CD | 511.1 | 100 | 2210.9 | ||||
2929.2 10 | CD | 516.6 10 529.8 | 100 33 | 2412.5 2399.4 | 12+ | |||
3010.1 10 | CD | 14+ | 610.7 6 | 100 | 2399.4 | 12+ | ||
3111.5 9 | CD | 424.4 5 | 100 | 2687.1 | ||||
3165.6 8 | CD | (13-) | 0.97 ps 35 | 452.1 4 | 100 | [E2] | 2713.5 | (11-) |
3289.8 15 | CD | 567.8 9 | 100 | 2722.0 | ||||
3486.3 14 | CD | 557.1 9 | 100 | 2929.2 | ||||
3573.5 11 | CD | 462.0 5 | 100 | 3111.5 | ||||
3647.1 10 | CD | (15-) | < 2.7 ps | 481.5 6 | 100 | [E2] | 3165.6 | (13-) |
3671.5 11 | CD | 16+ | 661.4 5 | 100 | 3010.1 | 14+ | ||
3908.8 18 | D | 619 | | 3289.8 | ||||
4070.9 15 | D | 497.4 | 100 | 3573.5 | ||||
4095.3 17 | D | 609 | | 3486.3 | ||||
4140.6 11 | CD | (17-) | 493.4 5 | 100 | 3647.1 | (15-) | ||
4378.3 15 | CD | 18+ | 706.8 9 | 100 | 3671.5 | 16+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4565.8 21 ? | D | 657? | | 3908.8 | ||||
4619.9 18 | D | 549 | | 4070.9 | ||||
5108.1 18 | D | (20+) | 729.8 | | 4378.3 | 18+ |
E(level): From least-squares fit to Eγ’s, assuming 0.3 keV uncertainty for Eγ values quoted to tenth of a keV and 1 keV for others
Jπ(level): Based on γγ(θ) DCO data in (32S,4nγ) (1995Bi02). The transitions are interpreted as ΔJ=2, stretched E2 from such data. In some cases RUL is used when level lifetimes are known
T1/2(level): From recoil-distance Doppler-shift (RDDS) method in 96Mo(88Sr,2nγ) reaction (2010Sc03). See also 2009Gr09 from the same group for lifetimes measurements of 2+ to 10+ states in g.s. band. Values in 2009Gr09 are generally somewhat lower than those in the analysis in 2010Sc03, the values from latter are adopted by the evaluators
M(γ): From ΔJ=2, quadrupole from DCO data and RUL
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Kπ=0+,oblate band. | |||||||
0.0 | 0+ | 10.83 s 6 % ε = 86.2 9 % α = 13.8 9 | |||||
351.7 3 | 2+ | 29.2 ps 16 | 351.7 3 | 100 | E2 | 0.0 | 0+ |
1124.8 8 | (4+) | 576.5 6 773.1? | 100 15 | 548.3 351.7 | 2+ 2+ | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Kπ=2+,prolate band. | |||||||
548.3 5 | 2+ | 9.5 ps +27-22 | |||||
613.2 4 | 4+ | 25.7 ps 8 | 261.5 3 | 100 | E2 | 351.7 | 2+ |
946.4 5 | 6+ | 6.3 ps 4 | 333.1 3 | 100 | E2 | 613.2 | 4+ |
1360.0 5 | 8+ | 1.94 ps 21 | 413.7 3 | 100 | E2 | 946.4 | 6+ |
1846.9 6 | 10+ | 0.998 ps 22 | 487.0 4 | 100 | E2 | 1360.0 | 8+ |
2399.4 8 | 12+ | 552.5 5 | 100 | (Q) | 1846.9 | 10+ | |
3010.1 10 | 14+ | 610.7 6 | 100 | 2399.4 | 12+ | ||
3671.5 11 | 16+ | 661.4 5 | 100 | 3010.1 | 14+ | ||
4378.3 15 | 18+ | 706.8 9 | 100 | 3671.5 | 16+ | ||
5108.1 18 | (20+) | 729.8 | | 4378.3 | 18+ | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Possible K=0, octupole band | |||||||
1768.4 6 | (5-) | 24 ps 8 | |||||
2007.6 6 | (7-) | 25.9 ps 14 | 183.9 8 239.4 4 1060.9 7 | 36 5 100 10 27 5 | [E2] [E1] | 1823.5 1768.4 946.4 | (5-) 6+ |
2323.5 6 | (9-) | 6.31 ps 35 | 315.9 4 963.0 7 | 100 9 37 6 | [E2] [E1] | 2007.6 1360.0 | (7-) 8+ |
2713.5 7 | (11-) | 2.15 ps 21 | 389.9 4 867.5 10 | 100 9 15 4 | [E2] [E1] | 2323.5 1846.9 | (9-) 10+ |
3165.6 8 | (13-) | 0.97 ps 35 | 452.1 4 | 100 | [E2] | 2713.5 | (11-) |
3647.1 10 | (15-) | < 2.7 ps | 481.5 6 | 100 | [E2] | 3165.6 | (13-) |
4140.6 11 | (17-) | 493.4 5 | 100 | 3647.1 | (15-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - ΔJ=(2) band | |||||||
1384.9 6 | 13.5 ps 16 | ||||||
1763.7 6 | 2.63 ps 35 | 379.1 4 816.7 6 | 100 13 88 13 | 1384.9 946.4 | 6+ | ||
2210.9 7 | 2.1 ps 16 | 447.2 5 850.7 8 | 100 14 50 10 | 1763.7 1360.0 | 8+ | ||
2722.0 13 | 511.1 | 100 | 2210.9 | ||||
3289.8 15 | 567.8 9 | 100 | 2722.0 | ||||
3908.8 18 | 619 | | 3289.8 | ||||
4565.8 21 | 657? | | 3908.8 | ||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - ΔJ=(2) band | |||||||
1573.4 7 | |||||||
2013.1 7 | 441.2 627.5 6 | 100 15 | 1573.4 1384.9 | ||||
2314.9 7 | 15.1 ps 22 | 301.8 4 551.2 955.2 | 100 11 75 | 2013.1 1763.7 1360.0 | 8+ | ||
2687.1 8 | 372.2 5 840.0 | 100 19 | 2314.9 1846.9 | 10+ | |||
3111.5 9 | 424.4 5 | 100 | 2687.1 | ||||
3573.5 11 | 462.0 5 | 100 | 3111.5 | ||||
4070.9 15 | 497.4 | 100 | 3573.5 | ||||
4619.9 18 | 549 | | 4070.9 | ||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 6 - ΔJ=(2) band | |||||||
1532.9 6 | |||||||
1946.1 6 | 411.9 586.3 4 | 100 11 | 1532.9 1360.0 | 8+ | |||
2412.5 8 | 466.6 6 565.1 | 100 17 | 1946.1 1846.9 | 10+ | |||
2929.2 10 | 516.6 10 529.8 | 100 33 | 2412.5 2399.4 | 12+ | |||
3486.3 14 | 557.1 9 | 100 | 2929.2 | ||||
4095.3 17 | 609 | | 3486.3 |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
351.7 | 2+ | 29.2 ps 16 | 351.7 3 | E2 | 0.0672 | B(E2)(W.u.)=55 3, α=0.0672 |
548.3 | 2+ | 9.5 ps +27-22 | 196 | E0+M1+E2 | 4.7 | α=4.7 13 |
2+ | 9.5 ps +27-22 | 213 | [E2] | 0.315 | B(E2)(W.u.)=9×101 +4-5, α=0.315 | |
2+ | 9.5 ps +27-22 | 548.3 5 | [E2] | 0.0217 | B(E2)(W.u.)=12 4, α=0.0217 | |
613.2 | 4+ | 25.7 ps 8 | 261.5 3 | E2 | 0.162 | B(E2)(W.u.)=253 8, α=0.162 |
946.4 | 6+ | 6.3 ps 4 | 333.1 3 | E2 | 0.0785 | B(E2)(W.u.)=332 22, α=0.0785 |
1360.0 | 8+ | 1.94 ps 21 | 413.7 3 | E2 | 0.0433 | B(E2)(W.u.)=3.8×102 4, α=0.0433 |
1768.4 | (5-) | 24 ps 8 | 1156.7 10 | [E1] | B(E1)(W.u.)=9.E-7 5 | |
1846.9 | 10+ | 0.998 ps 22 | 487.0 4 | E2 | 0.0287 | B(E2)(W.u.)=328 8, α=0.0287 |
2007.6 | (7-) | 25.9 ps 14 | 239.4 4 | [E2] | 0.214 | B(E2)(W.u.)=2.5×102 4, α=0.214 4 |
(7-) | 25.9 ps 14 | 1060.9 7 | [E1] | B(E1)(W.u.)=1.00E-6 21 | ||
2323.5 | (9-) | 6.31 ps 35 | 315.9 4 | [E2] | 0.091 | B(E2)(W.u.)=3.2×102 5, α=0.091 |
(9-) | 6.31 ps 35 | 963.0 7 | [E1] | B(E1)(W.u.)=9.5E-6 18 | ||
2713.5 | (11-) | 2.15 ps 21 | 389.9 4 | [E2] | 0.0508 | B(E2)(W.u.)=4.0×102 7, α=0.0508 |
(11-) | 2.15 ps 21 | 867.5 10 | [E1] | B(E1)(W.u.)=1.9E-5 6 | ||
3165.6 | (13-) | 0.97 ps 35 | 452.1 4 | [E2] | 0.0345 | B(E2)(W.u.)=4.9×102 18, α=0.0345 |
3647.1 | (15-) | < 2.7 ps | 481.5 6 | [E2] | 0.0295 | B(E2)(W.u.)>1.3×102, α=0.0295 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 0+ | 10.83 s 6 % ε = 86.2 9 % α = 13.8 9 | Based on deduced quadrupole invariants <Q2> and <cos(3δ)>, ground state is weakly deformed with β≈0.15; consistent with oblate-like deformation (2014Br05, Coulomb excitation). E(level): Kπ=0+,oblate band. |
328 | (0+) | Based on deduced quadrupole invariants <Q2> and <cos(3δ)>, first excited state is prolate deformed (2014Br05, Coulomb excitation). | |
351.7 | 2+ | 29.2 ps 16 | Q(transition)=4.1 2, β2=0.15 1 (2010Sc03). E(level): Kπ=0+,oblate band. |
548.3 | 2+ | 9.5 ps +27-22 | B(E2)(from 352,2+)=0.97 +38-32 (2014Br05). E(level): Kπ=2+,prolate band. |
613.2 | 4+ | 25.7 ps 8 | Q(transition)=7.4 2, β2=0.26 1 (2010Sc03). E(level): Kπ=2+,prolate band. |
946.4 | 6+ | 6.3 ps 4 | Q(transition)=8.0 8, β2=0.29 3 (2010Sc03). E(level): Kπ=2+,prolate band. |
1124.8 | (4+) | E(level): Kπ=0+,oblate band. | |
1360.0 | 8+ | 1.94 ps 21 | Q(transition)=8.4 9, β2=0.30 3 (2010Sc03). E(level): Kπ=2+,prolate band. |
1384.9 | 13.5 ps 16 | E(level): ΔJ=(2) band. | |
1532.9 | E(level): ΔJ=(2) band. | ||
1573.4 | E(level): ΔJ=(2) band. | ||
1763.7 | 2.63 ps 35 | E(level): ΔJ=(2) band. | |
1768.4 | (5-) | 24 ps 8 | E(level): Possible K=0, octupole band. |
1846.9 | 10+ | 0.998 ps 22 | Q(transition)=7.7 11, β2=0.28 6 (2010Sc03). E(level): Kπ=2+,prolate band. |
1946.1 | E(level): ΔJ=(2) band. | ||
2007.6 | (7-) | 25.9 ps 14 | Q(transition)=6.6 12, β2=0.24 4 (2010Sc03). E(level): Possible K=0, octupole band. |
2013.1 | E(level): ΔJ=(2) band. | ||
2210.9 | 2.1 ps 16 | E(level): ΔJ=(2) band. | |
2314.9 | 15.1 ps 22 | E(level): ΔJ=(2) band. | |
2323.5 | (9-) | 6.31 ps 35 | Q(transition)=7.6 9, β2=0.27 3 (2010Sc03). E(level): Possible K=0, octupole band. |
2399.4 | 12+ | E(level): Kπ=2+,prolate band. | |
2412.5 | E(level): ΔJ=(2) band. | ||
2687.1 | E(level): ΔJ=(2) band. | ||
2713.5 | (11-) | 2.15 ps 21 | Q(transition)=8.4 12, β2=0.30 4 (2010Sc03). E(level): Possible K=0, octupole band. |
2722.0 | E(level): ΔJ=(2) band. | ||
E(level) | Jπ(level) | T1/2(level) | Comments |
2929.2 | E(level): ΔJ=(2) band. | ||
3010.1 | 14+ | E(level): Kπ=2+,prolate band. | |
3111.5 | E(level): ΔJ=(2) band. | ||
3165.6 | (13-) | 0.97 ps 35 | Q(transition)=8.0 28, β2=0.29 10 (2010Sc03). E(level): Possible K=0, octupole band. |
3289.8 | E(level): ΔJ=(2) band. | ||
3486.3 | E(level): ΔJ=(2) band. | ||
3573.5 | E(level): ΔJ=(2) band. | ||
3647.1 | (15-) | < 2.7 ps | E(level): Possible K=0, octupole band. |
3671.5 | 16+ | E(level): Kπ=2+,prolate band. | |
3908.8 | E(level): ΔJ=(2) band. | ||
4070.9 | E(level): ΔJ=(2) band. | ||
4095.3 | E(level): ΔJ=(2) band. | ||
4140.6 | (17-) | E(level): Possible K=0, octupole band. | |
4378.3 | 18+ | E(level): Kπ=2+,prolate band. | |
4565.8 | E(level): ΔJ=(2) band. | ||
4619.9 | E(level): ΔJ=(2) band. | ||
5108.1 | (20+) | E(level): Kπ=2+,prolate band. |
E(level) | E(gamma) | Comments |
548.3 | 196 | E(γ): γ ray reported on the basis of 182Tl decay results yet to be published (reference 15 in 2014Br05) M(γ): from α(exp)=4.7 13, quoted by 2014Br05 (in reference 15) from 182Tl decay results yet to be published |
1823.5 | 526.7 | E(γ): from 154Gd(32S,4nγ). Other: 527 4 in 96Mo(88Sr,2nγ) |
1946.1 | 411.9 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
2013.1 | 441.2 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
2314.9 | 551.2 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 I(γ): from 1995Bi02 | 955.2 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
2412.5 | 565.1 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
2687.1 | 840.0 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
2722.0 | 511.1 | E(γ): from 154Gd(32S,4nγ). Other: 512 3 in 96Mo(88Sr,2nγ) |
2929.2 | 529.8 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
3486.3 | 557.1 | E(γ): 559.2 in 154Gd(32S,4nγ) |
3671.5 | 661.4 | E(γ): 663.1 in 154Gd(32S,4nγ) |
3908.8 | 619 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
4070.9 | 497.4 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
4095.3 | 609 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
4565.8 | 657 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
4619.9 | 549 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
5108.1 | 729.8 | E(γ): Weak γ from 154Gd(32S,4nγ) only (1995Bi02), intensity not given in 1995Bi02 |
Isotope shift, RMS radii: 1986Ul02
Mass measurements and analysis: 2001Sc41, 2001Sc54, 2002No01
Analyzed band structures: 1994Dr04, 1989Ha13
Nuclear structure calculations and analyses (levels, band structures, deformation, etc.): 2014Ga02, 2014Ga04, 2013No05, 2013Ya05, 2011Ga35, 2003Sa27, 1999Sh04, 1997Jo21, 1997Yo04, 1996Wa13, 1996Bi06, 1996He02, 1996Wo02, 1994Pa29, 1994Yo05, 1994Dr04, 1993Na05, 1991Tr01, 1987Be06, 1984Ba69, 1983Ba21, 1982Gi10, 1975Fr08, 1973Di12, 1972Fa11
First identification of 182Hg by 1968De01
Q-value: S(n)=19469 16, S(2p)=3719 15, Q(εp)=3509 18 (2012Wa38)