ADOPTED LEVELS, GAMMAS for 194Au
Authors: Jun Chen and Balraj Singh | Citation: Nucl. Data Sheets 177, 1 (2021) | Cutoff date: 3-Sep-2021
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-28 keV 4 | S(n)= 6878 keV 9 | S(p)= 5021.2 keV 25 | Q(α)= 2116.7 keV 25 | ||
Reference: 2021WA16 |
References: | |||
A | 194Hg ε decay (447 Y) | B | 194Au IT decay (600 MS) |
C | 194Au IT decay (420 MS) | D | 192Os(7Li,5nγ) |
E | 193Ir(α,3nγ) | F | 194Pt(p,nγ) |
G | 195Pt(p,2nγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABC EFG | 1- | 38.02 h 10 % ε = 100 | |||||
35.22 7 | BC EFG | (2)- | 35.22 7 | 100 | M1+E2 | 0.0 | 1- | |
80.51 10 | BC EFG | (3)- | 45.29 7 | 100 | M1+E2 | 35.22 | (2)- | |
107.4 5 | BCDEFG | (5+) | 600 ms 8 % IT = 100 | 26.9 5 | 100 | (M2) | 80.51 | (3)- |
244.5 6 | CDEFG | (7+) | 2.6 ns 2 | 137.08 10 | 100 | E2 | 107.4 | (5+) |
278.2 6 | CDEFG | (6+) | 1.1 ns 4 | 33.6S 170.78 10 | 2.2 4 100 6 | [M1] M1+E2 | 244.5 107.4 | (7+) (5+) |
406.7 6 | CDEFG | (8+) | 2.9 ns 4 | 128.49 10 162.26 10 | 100 6 36.6 19 | E2 M1+E2 | 278.2 244.5 | (6+) (7+) |
439.3 6 | EFG | (9+) | 194.85 12 | 100 | (E2) | 244.5 | (7+) | |
475.7 6 | CDEFG | (11-) | 420 ms 10 % IT = 100 | 69.0 3 | 100 | (E3) | 406.7 | (8+) |
535.6 6 | EFG | (9+) | 291.13 15 | 100 | (E2) | 244.5 | (7+) | |
608.9 6 | DEFG | (9+) | 202.2 4 364.62 18 | 27 14 100 14 | D (E2) | 406.7 244.5 | (8+) (7+) | |
618.6 6 | DE | (12-) | 142.9 1 | 100 | D | 475.7 | (11-) | |
685.7 6 | E | (10+) | 279.0 3 | 100 | (E2) | 406.7 | (8+) | |
720.3 6 | DEFG | (9) | 313.4 2 | 100 | D | 406.7 | (8+) | |
768.3 7 | E | (10+) | 232.7 3 | 100 | D | 535.6 | (9+) | |
840.3 7 | DE | (13-) | 221.7 1 364.5 2 | 83 7 100 9 | D (E2) | 618.6 475.7 | (12-) (11-) | |
888.0 6 | DE | (10+) | 167.3 3 279.3 2 481.1 5 | 27 7 <20.0 100 13 | Q | 720.3 608.9 406.7 | (9) (9+) (8+) | |
1033.3 7 | DE | (14-) | 193.0 1 414.4 3 | 100 5 45 11 | D Q | 840.3 618.6 | (13-) (12-) | |
1154.1 6 | DE | (11+) | 545.0 3 | 100 | Q | 608.9 | (9+) | |
1257.1 7 | D | (10,11) | 536.9 6 | 100 | 720.3 | (9) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1284.9 7 | DE | (14-) | 666.3 3 | 100 | Q | 618.6 | (12-) | |
1482.3 6 | D | (12+) | 225.2 4 328.1 2 594.8 5 | <14.3 <43 100 14 | Q | 1257.1 1154.1 888.0 | (10,11) (11+) (10+) | |
1525.5 7 | DE | (15-) | 492.6 3 685.2 3 | 83 6 100 12 | D Q | 1033.3 840.3 | (14-) (13-) | |
1748.7 7 | DE | (16-) | 223.3 3 715.4 3 | 25 4 100 5 | D Q | 1525.5 1033.3 | (15-) (14-) | |
1780.9 9 | D | (16-) | 496.0 5 | 100 | Q | 1284.9 | (14-) | |
1848.7 7 | DE | (13+) | 694.5 3 | 100 | Q | 1154.1 | (11+) | |
2084.1 7 | D | (14+) | 1243.8 3 | 100 | D | 840.3 | (13-) | |
2085.4 7 | D | (14+) | 236.6 3 603.2 4 | <33 100 17 | Q | 1848.7 1482.3 | (13+) (12+) | |
2091.7 7 | DE | (15+) | 7.6S 343.0 2 566.3 6 1058.3 2 | 24 5 18.4 26 100 8 | D D | 2084.1 1748.7 1525.5 1033.3 | (14+) (16-) (15-) (14-) | |
2185.1 7 | DE | (16+) | 93.4 2 436.4 4 | 10.8 27 100 8 | D | 2091.7 1748.7 | (15+) (16-) | |
2236.2 7 | D | (17+) | 50.9 7 487.2 5 | 100 29 100 29 | D | 2185.1 1748.7 | (16+) (16-) | |
2301.2 7 | D | (17-) | 552.4 5 776.0 4 | 100 17 100 17 | 1748.7 1525.5 | (16-) (15-) | ||
2334.3 11 | D | 553.4 6 | 100 | 1780.9 | (16-) | |||
2431.6 7 | D | (19+) | 195.4 2 | 100 | Q | 2236.2 | (17+) | |
2521.7 7 | D | (18-) | 220.6 3 773.0 3 | <6.9 100 7 | Q | 2301.2 1748.7 | (17-) (16-) | |
2585.2 8 | D | (19+) | 348.8 2 | 100 | Q | 2236.2 | (17+) | |
2699.1 8 | D | (20+) | 113.7 3 267.7 2 | <11.1 100 22 | D | 2585.2 2431.6 | (19+) (19+) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2765.2 7 | D | (20-) | 243.6 2 333.6 2 | 100 14 29 10 | Q | 2521.7 2431.6 | (18-) (19+) | |
2947.6 8 | D | (22-) | 182.4 2 | 100 | Q | 2765.2 | (20-) | |
2980.2 9 | D | (19-) | 679.0 5 | 100 | 2301.2 | (17-) | ||
3173.5 9 | D | (22+) | 474.4 5 | 100 | Q | 2699.1 | (20+) | |
3335.1 9 | D | (22+) | 636.0 4 | 100 | Q | 2699.1 | (20+) | |
3416.5 9 | D | (24-) | 468.9 5 | 100 | Q | 2947.6 | (22-) | |
3655.9 11 | D | 482.4 6 | 100 | 3173.5 | (22+) | |||
4216.3 10 | D | (26-) | 799.8 5 | 100 | 3416.5 | (24-) |
E(level): From a least-squares fit to γ-ray energies
Jπ(level): For levels above 1033 keV, the assignments are based on γ(θ) data in (α,3nγ) and γγ(θ)(ADO) in (7Li,5nγ), and sequences of levels connected by γ cascades, with the assumption that spins generally ascend with the excitation energy in the (HI,xnγ) type of reactions.
M(γ): From γ(θ) in (α,3nγ) and/or γγ(ADO) in (7Li,5nγ), with ΔJ=2 for Q and ΔJ=1 to d from γγ(ADO) where available, unless otherwise noted.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Band 1 based on 12-. Configuration=πh11/2-1~#νi13/2-1, α=0; πh11/2-1~#νi13/2-3 above band crossing | |||||||
618.6 6 | (12-) | ||||||
1033.3 7 | (14-) | 193.0 1 414.4 3 | 100 5 45 11 | D Q | 840.3 618.6 | (13-) (12-) | |
1748.7 7 | (16-) | 223.3 3 715.4 3 | 25 4 100 5 | D Q | 1525.5 1033.3 | (15-) (14-) | |
2521.7 7 | (18-) | 220.6 3 773.0 3 | <6.9 100 7 | Q | 2301.2 1748.7 | (17-) (16-) | |
2765.2 7 | (20-) | 243.6 2 333.6 2 | 100 14 29 10 | Q | 2521.7 2431.6 | (18-) (19+) | |
2947.6 8 | (22-) | 182.4 2 | 100 | Q | 2765.2 | (20-) | |
3416.5 9 | (24-) | 468.9 5 | 100 | Q | 2947.6 | (22-) | |
4216.3 10 | (26-) | 799.8 5 | 100 | 3416.5 | (24-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Sequence 2 based on 11-. Configuration=πh11/2-1~#νi13/2-1, α=1. See signature partner. | |||||||
475.7 6 | (11-) | 420 ms 10 % IT = 100 | |||||
840.3 7 | (13-) | 221.7 1 364.5 2 | 83 7 100 9 | D (E2) | 618.6 475.7 | (12-) (11-) | |
1525.5 7 | (15-) | 492.6 3 685.2 3 | 83 6 100 12 | D Q | 1033.3 840.3 | (14-) (13-) | |
2301.2 7 | (17-) | 552.4 5 776.0 4 | 100 17 100 17 | 1748.7 1525.5 | (16-) (15-) | ||
2980.2 9 | (19-) | 679.0 5 | 100 | 2301.2 | (17-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Sequence 3 based on 15+. Configuration=πh11/2-1~#νi13/2-2ν(p3/2/f5/2). | |||||||
2091.7 7 | (15+) | ||||||
2185.1 7 | (16+) | 93.4 2 436.4 4 | 10.8 27 100 8 | D | 2091.7 1748.7 | (15+) (16-) | |
2236.2 7 | (17+) | 50.9 7 487.2 5 | 100 29 100 29 | D | 2185.1 1748.7 | (16+) (16-) | |
2431.6 7 | (19+) | 195.4 2 | 100 | Q | 2236.2 | (17+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Structure based on 20+. Configuration=πh11/2-1~#νi13/2-2νh9/2-1 | |||||||
2699.1 8 | (20+) | ||||||
3173.5 9 | (22+) | 474.4 5 | 100 | Q | 2699.1 | (20+) | |
3335.1 9 | (22+) | 636.0 4 | 100 | Q | 2699.1 | (20+) | |
3655.9 11 | 482.4 6 | 100 | 3173.5 | (22+) | |||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - Sequence 4 based on 6+. Configuration=πd3/2-1~#νi13/2-1, α=0 | |||||||
278.2 6 | (6+) | 1.1 ns 4 | |||||
406.7 6 | (8+) | 2.9 ns 4 | 128.49 10 162.26 10 | 100 6 36.6 19 | E2 M1+E2 | 278.2 244.5 | (6+) (7+) |
888.0 6 | (10+) | 167.3 3 279.3 2 481.1 5 | 27 7 <20.0 100 13 | Q | 720.3 608.9 406.7 | (9) (9+) (8+) | |
1482.3 6 | (12+) | 225.2 4 328.1 2 594.8 5 | <14.3 <43 100 14 | Q | 1257.1 1154.1 888.0 | (10,11) (11+) (10+) | |
2085.4 7 | (14+) | 236.6 3 603.2 4 | <33 100 17 | Q | 1848.7 1482.3 | (13+) (12+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 6 - Sequence 5 based on 5+. Configuration=πd3/2-1~#νi13/2-1, α=1 | |||||||
107.4 5 | (5+) | 600 ms 8 % IT = 100 | |||||
244.5 6 | (7+) | 2.6 ns 2 | 137.08 10 | 100 | E2 | 107.4 | (5+) |
608.9 6 | (9+) | 202.2 4 364.62 18 | 27 14 100 14 | D (E2) | 406.7 244.5 | (8+) (7+) | |
1154.1 6 | (11+) | 545.0 3 | 100 | Q | 608.9 | (9+) | |
1848.7 7 | (13+) | 694.5 3 | 100 | Q | 1154.1 | (11+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 7 - Sequence 6 based on (14-). Possible configuration=πh11/2-1~#νi13/2-1 | |||||||
1284.9 7 | (14-) | ||||||
1780.9 9 | (16-) | 496.0 5 | 100 | Q | 1284.9 | (14-) | |
2334.3 11 | 553.4 6 | 100 | 1780.9 | (16-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
35.22 | (2)- | 35.22 7 | M1+E2 | 0.14 4 | 41 | α=41 9, α(L)=31 7, α(M)=7.5 16, α(N)=1.8 4, α(O)=0.32 7, α(P)=0.0151 3 | |
80.51 | (3)- | 45.29 7 | M1+E2 | 0.144 30 | 17.0 | α=17.0 18, α(L)=13.0 13, α(M)=3.1 4, α(N)=0.77 9, α(O)=0.137 14, α(P)=0.00715 12 | |
107.4 | (5+) | 600 ms 8 % IT = 100 | 26.9 5 | (M2) | 7.5×103 | B(M2)(W.u.)=1.46×10-5 +21-18, α=7.5E3 7, α(L)=5.5E3 6, α(M)=1.50E3 14, α(N)=3.8E2 4, α(O)=67 7, α(P)=3.3 3 | |
244.5 | (7+) | 2.6 ns 2 | 137.08 10 | E2 | 1.473 | B(E2)(W.u.)=27.3 +23-20, α=1.473, α(K)=0.407 6, α(L)=0.800 12, α(M)=0.207 3, α(N)=0.0510 8, α(O)=0.00823 12, α(P)=4.32E-5 6 | |
278.2 | (6+) | 1.1 ns 4 | 33.6 | [M1] | B(M1)(W.u.)=0.0034 14 | ||
(6+) | 1.1 ns 4 | 170.78 10 | M1+E2 | -0.6 2 | 1.34 | B(E2)(W.u.)=6.0 +48-30, B(M1)(W.u.)=0.0013 +7-4, α=1.34 12, α(K)=1.02 14, α(L)=0.239 12, α(M)=0.058 4, α(N)=0.0143 9, α(O)=0.00252 11, α(P)=0.000121 17 | |
406.7 | (8+) | 2.9 ns 4 | 128.49 10 | E2 | 1.89 | B(E2)(W.u.)=22.9 +36-29, α=1.89, α(K)=0.462 7, α(L)=1.072 16, α(M)=0.278 4, α(N)=0.0684 10, α(O)=0.01102 16, α(P)=5.05E-5 8 | |
(8+) | 2.9 ns 4 | 162.26 10 | M1+E2 | -1.6 3 | 1.08 | B(E2)(W.u.)=1.87 36, B(M1)(W.u.)=5.0E-5 +20-12, α=1.08 10, α(K)=0.62 12, α(L)=0.342 13, α(M)=0.087 4, α(N)=0.0214 10, α(O)=0.00355 13, α(P)=7.1E-5 14 | |
475.7 | (11-) | 420 ms 10 % IT = 100 | 69.0 3 | (E3) | 1.06×103 | B(E3)(W.u.)=0.164 8, α=1.06E3 3, α(L)=773 23, α(M)=224 7, α(N)=56.2 17, α(O)=8.8 3, α(P)=0.0124 4 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 1- | 38.02 h 10 % ε = 100 | μ=+0.0763 13 (1994Pa37,2019StZV), Q=-0.240 9 (1994Pa37,2016St14), β2=0.121 (1994Pa37,1990Sa21) Evaluated <r2>1/2=5.4252 fm 40 (2013An02). E(level): Evaluated <r2>1/2=5.4252 fm 40 (2013An02). |
618.6 | (12-) | E(level): From (7Li,5nγ) only. | |
1033.3 | (14-) | E(level): From (7Li,5nγ) only. | |
1748.7 | (16-) | E(level): From (7Li,5nγ) only. | |
2091.7 | (15+) | E(level): From (7Li,5nγ) only. | |
2185.1 | (16+) | E(level): From (7Li,5nγ) only. | |
2236.2 | (17+) | E(level): From (7Li,5nγ) only. | |
2431.6 | (19+) | E(level): From (7Li,5nγ) only. | |
2521.7 | (18-) | E(level): From (7Li,5nγ) only. | |
2765.2 | (20-) | E(level): From (7Li,5nγ) only. | |
2947.6 | (22-) | E(level): From (7Li,5nγ) only. | |
3416.5 | (24-) | E(level): From (7Li,5nγ) only. | |
4216.3 | (26-) | E(level): From (7Li,5nγ) only. |
E(level) | E(gamma) | Comments |
244.5 | 137.08 | E(γ): weighted average of 137.17 10 from 194Au IT decay (420 ms), 137.0 1 from (7Li,5nγ), and 137.0 3 from (α,3nγ) M(γ): from ce data in 194Au IT decay (420 ms) and γ(θ) in (α,3nγ) |
278.2 | 33.6 | E(γ): from level-energy difference I(γ): deduced from intensity balance in 194Au IT decay (420 ms) | 170.78 | E(γ): weighted average of 170.78 10 from 194Au IT decay (420 ms), 170.8 1 from (7Li,5nγ), and 170.6 3 from (α,3nγ) I(γ): from 194Au IT decay (420 ms). |
406.7 | 128.49 | E(γ): weighted average of 128.57 10 from 194Au IT decay (420 ms), 128.4 1 from (7Li,5nγ), and 128.6 3 from (α,3nγ) I(γ): from (7Li,5nγ) and (α,3nγ). Others: 100 50 from (p,nγ), and 100 16 from (p,2nγ); 100 from 194Au IT decay (420 ms) | 162.26 | E(γ): weighted average of 162.22 12 from 194Au IT decay (420 ms), 162.3 1 from (7Li,5nγ), and 162.2 3 from (α,3nγ) I(γ): weighted average of 37.0 30 from 194Au IT decay (420 ms), 35.0 21 from (7Li,5nγ), 37.8 19 from (α,3nγ), and 36 4 from (p,2nγ) |
439.3 | 194.85 | E(γ): weighted average of 195.0 3 from (α,3nγ) and 194.83 12 from (p,2nγ) M(γ): ΔJ=2, quadrupole from γ(θ) in (α,3nγ), with further restriction that (E2) is assigned for Eγ<400 keV, assuming level half-lives are less than few ns from observation of the γ rays in γγ-coin with a resolving time of few tens of ns. |
475.7 | 69.0 | E(γ): from (α,3nγ). Others: 69.0 7 from 194Au IT decay (420 ms) and 69.0 7 from (p,2nγ). from ce data in (α,3nγ). Other: 69.0 7 from ce data in 194Au IT decay (420 ms) M(γ): from ce data in (α,3nγ) and 194Au IT decay (420 ms) |
535.6 | 291.13 | E(γ): weighted average of 291.3 3 from (α,3nγ) and 291.09 15 from (p,2nγ) M(γ): ΔJ=2, quadrupole from γ(θ) in (α,3nγ), with further restriction that (E2) is assigned for Eγ<400 keV, assuming level half-lives are less than few ns from observation of the γ rays in γγ-coin with a resolving time of few tens of ns. |
608.9 | 202.2 | E(γ): weighted average of 201.8 3 from (7Li,5nγ) and 202.5 3 from (α,3nγ) I(γ): from (α,3nγ). Other: <14 from (7Li,5nγ) M(γ): from γ(θ) in (α,3nγ) | 364.62 | E(γ): weighted average of 364.7 2 from (7Li,5nγ), 364.8 5 from (α,3nγ), and 364.54 18 from (p,2nγ) I(γ): from (7Li,5nγ). Other: 100 36 from (α,3nγ) M(γ): ΔJ=2, quadrupole from γ(θ) in (α,3nγ), with further restriction that (E2) is assigned for Eγ<400 keV, assuming level half-lives are less than few ns from observation of the γ rays in γγ-coin with a resolving time of few tens of ns. |
618.6 | 142.9 | E(γ): weighted average of 142.9 1 from (7Li,5nγ) and 143.0 3 from (α,3nγ) M(γ): from γ(θ) in (α,3nγ) |
685.7 | 279.0 | E(γ): from (α,3nγ). in (7Li,5nγ), a 279.3γ is placed from 888, (10+) to 609, (9+) level, inconsistent with ΔJ=2, quadrupole suggested by γ(θ) data in (α,3nγ) M(γ): ΔJ=2, quadrupole from γ(θ) in (α,3nγ), with further restriction that (E2) is assigned for Eγ<400 keV, assuming level half-lives are less than few ns from observation of the γ rays in γγ-coin with a resolving time of few tens of ns. |
720.3 | 313.4 | E(γ): weighted average of 313.6 2 from (7Li,5nγ), 313.3 3 from (α,3nγ), and 313.2 2 from (p,2nγ) M(γ): from γγ(ADO) (ΔJ=1) in (7Li,5nγ), γ(θ) in (α,3nγ) and (p,2nγ) |
840.3 | 221.7 | E(γ): from (7Li,5nγ). Other: 221.7 5 from (α,3nγ) I(γ): weighted average of 85 7 from (7Li,5nγ) and 79 11 from (α,3nγ) M(γ): from γγ(ADO) in (7Li,5nγ), ΔJ=1 | 364.5 | E(γ): weighted average of 364.5 2 from (7Li,5nγ) and 364.6 5 from (α,3nγ) I(γ): from (7Li,5nγ). Other: 100 15 from (α,3nγ) M(γ): ΔJ=2, quadrupole from γ(θ) in (α,3nγ), with further restriction that (E2) is assigned for Eγ<400 keV, assuming level half-lives are less than few ns from observation of the γ rays in γγ-coin with a resolving time of few tens of ns. |
888.0 | 167.3 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 279.3 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 481.1 | E(γ): weighted average of 481.0 5 from (7Li,5nγ) and 481.2 5 from (α,3nγ). From (7Li,5nγ) only I(γ): From (7Li,5nγ) only |
1033.3 | 193.0 | E(γ): from (7Li,5nγ). Other: 193.0 3 from (α,3nγ) I(γ): from (7Li,5nγ). Other: 100 25 from (α,3nγ) | 414.4 | E(γ): weighted average of 414.3 3 from (7Li,5nγ) and 414.5 3 from (α,3nγ) I(γ): unweighted average of 55 5 from (7Li,5nγ) and 34 7 from (α,3nγ) |
1154.1 | 545.0 | E(γ): weighted average of 544.9 5 from (7Li,5nγ) and 545.0 3 from (α,3nγ) |
1257.1 | 536.9 | E(γ): From (7Li,5nγ) only |
1284.9 | 666.3 | E(γ): weighted average of 666.5 3 from (7Li,5nγ) and 666.1 3 from (α,3nγ) |
1482.3 | 225.2 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 328.1 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 594.8 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only |
E(level) | E(gamma) | Comments |
1525.5 | 492.6 | E(γ): weighted average of 492.3 5 from (7Li,5nγ) and 492.7 3 from (α,3nγ) I(γ): weighted average of 83 6 from (7Li,5nγ) and 82 18 from (α,3nγ) | 685.2 | E(γ): weighted average of 685.4 3 from (7Li,5nγ) and 685.0 3 from (α,3nγ) I(γ): from (7Li,5nγ). Other: 100 18 from (α,3nγ) |
1748.7 | 223.3 | E(γ): weighted average of 223.4 2 from (7Li,5nγ) and 222.6 5 from (α,3nγ) I(γ): weighted average of 24 4 from (7Li,5nγ) and 36 14 from (α,3nγ) | 715.4 | E(γ): weighted average of 715.7 3 from (7Li,5nγ) and 715.1 3 from (α,3nγ) I(γ): from (7Li,5nγ). Other: 100 27 from (α,3nγ) |
1780.9 | 496.0 | E(γ): From (7Li,5nγ) only |
1848.7 | 694.5 | E(γ): weighted average of 694.7 4 from (7Li,5nγ) and 694.4 3 from (α,3nγ) |
2084.1 | 1243.8 | E(γ): From (7Li,5nγ) only |
2085.4 | 236.6 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 603.2 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only |
2091.7 | 7.6 | E(γ): from level-energy difference | 343.0 | E(γ): weighted average of 343.0 2 from (7Li,5nγ) and 343.2 5 from (α,3nγ) I(γ): from (7Li,5nγ). Other: <36 from (α,3nγ) | 566.3 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 1058.3 | E(γ): from (7Li,5nγ). Other: 1058.3 3 from (α,3nγ) I(γ): from (7Li,5nγ). Other: 100 18 from (α,3nγ) |
2185.1 | 93.4 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 436.4 | E(γ): weighted average of 436.3 4 from (7Li,5nγ) and 436.5 5 from (α,3nγ) I(γ): from (7Li,5nγ) M(γ): D+Q from γ(θ) in (α,3nγ); γγ(ADO) in (7Li,5nγ) consistent with ΔJ=0 or 2 |
2236.2 | 50.9 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 487.2 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only |
2301.2 | 552.4 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 776.0 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only |
2334.3 | 553.4 | E(γ): From (7Li,5nγ) only |
2431.6 | 195.4 | E(γ): From (7Li,5nγ) only |
2521.7 | 220.6 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 773.0 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only |
2585.2 | 348.8 | E(γ): From (7Li,5nγ) only |
2699.1 | 113.7 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 267.7 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only |
E(level) | E(gamma) | Comments |
2765.2 | 243.6 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only | 333.6 | E(γ): From (7Li,5nγ) only I(γ): From (7Li,5nγ) only |
2947.6 | 182.4 | E(γ): From (7Li,5nγ) only |
2980.2 | 679.0 | E(γ): From (7Li,5nγ) only |
3173.5 | 474.4 | E(γ): From (7Li,5nγ) only |
3335.1 | 636.0 | E(γ): From (7Li,5nγ) only |
3416.5 | 468.9 | E(γ): From (7Li,5nγ) only |
3655.9 | 482.4 | E(γ): From (7Li,5nγ) only |
4216.3 | 799.8 | E(γ): From (7Li,5nγ) only |
Hyperfine structure and isotope-shift measurements: 1990Sa21, 1994Pa37
Mass measurement: 2010El11, 1985De40
Other measurements:
181Ta(13C,X) E=65, 84 MeV; 181Ta(12C,X) E=75 MeV: GDR parameters in 194Au: 2004Ma14
(HI,X): 1986Su08; 197Au(14N,17N), 3-neutron transfer reaction
Theoretical references: consult the NSR database (www.nndc.bnl.gov/nsr/) for 21 primary references dealing with nuclear structure calculations.
Levels: Band and sequence assignments are from (7Li,5nγ) (2012Ga46)
Q-value: S(2n)=15582 16, S(2p)=11954.3 24, Q(ε)=2548.2 21 (2021Wa16)