ADOPTED LEVELS, GAMMAS for 191Pb
Author: M.S. Basunia | Citation: Nucl. Data Sheets 195, 368 (2024) | Cutoff date: 1-Dec-2023
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-7052 keV 10 | S(n)= 7946 keV 14 | S(p)= 3214 keV 10 | Q(α)= 5402 keV 14 | ||
Reference: 2021WA16 |
References: | |||
A | 191Bi ε decay (12.4 S) | B | 195Po α decay (4.64 S) |
C | 195Po α decay (1.92 S) | D | 173Yb(24Mg,6nγ) |
E | 180W(16O,5nγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | AB | 3/2(-) | 1.33 m 8 % ε = 99.987 5 % α = 0.013 5 | |||||
55 12 | A CDE | (13/2+) | 2.18 m 8 % ε = 100 % α ≈ 0.02 | |||||
214.7 5 | AB | (5/2-) | 214.8 5 | | 0.0 | 3/2(-) | ||
597.3 5 | B | 3/2(-) | 383 1 597.2 5 | 9 2 100 | E0+M1+E2 | 214.7 0.0 | (5/2-) 3/2(-) | |
641.7 11 | B | (3/2-) | 427 1 | 100 | 214.7 | (5/2-) | ||
724.6 5 | A C | (13/2+) | 669.6 5 | 100 | E0+M1+E2 | 55 | (13/2+) | |
873.69 5 | DE | (17/2+) | 818.69 5 | 100 | Q | 55 | (13/2+) | |
948.49 9 | DE | (15/2+) | 893.49 10 | 100 | D | 55 | (13/2+) | |
1172.5 6 | D | (15/2+,17/2+) | 1117.3 8 | 100 | 55 | (13/2+) | ||
1261.9 8 | D | (15/2+,17/2+) | 1206.7 10 | 100 | 55 | (13/2+) | ||
1356.50 9 | DE | (21/2+) | 482.83 8 | 100 | E2 | 873.69 | (17/2+) | |
1425.01 9 | DE | (19/2+) | 476.52 11 551.29 15 | 100 6 61 6 | E2 [M1] | 948.49 873.69 | (15/2+) (17/2+) | |
1486.7 4 | D | (17/2-) | 224.7 10 314.0 8 538.0 8 612.9 8 | 16 4 50 10 52 10 100 20 | D D | 1261.9 1172.5 948.49 873.69 | (15/2+,17/2+) (15/2+,17/2+) (15/2+) (17/2+) | |
1695.77 11 | DE | (21/2-) | 208.7 6 270.78 10 339.25 10 | 43 4 51 6 100 9 | (E1) (E1) | 1486.7 1425.01 1356.50 | (17/2-) (19/2+) (21/2+) | |
1742.7 6 | D | 868.8 8 | 100 | 873.69 | (17/2+) | |||
1918.79 12 | DE | (25/2+) | 562.38 10 | 100 | E2 | 1356.50 | (21/2+) | |
2005.7 4 | D | (23/2+) | 580.6 4 649.1 8 | 100 9 21 4 | Q | 1425.01 1356.50 | (19/2+) (21/2+) | |
2137.69 13 | DE | (23/2+) | 131.6 10 219.21 18 394.8 8 712.56 19 781.08 14 | <4.2 67 7 22 4 52 6 100 8 | M1 [E2] D | 2005.7 1918.79 1742.7 1425.01 1356.50 | (23/2+) (25/2+) (19/2+) (21/2+) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2161.8 4 | DE | (25/2+) | ≈24.3S 156.0 10 243.0 6 805.2 6 | <6.7 100 9 73 7 | D | 2137.69 2005.7 1918.79 1356.50 | (23/2+) (23/2+) (25/2+) (21/2+) | |
2194.0 10 | D | 498.2 10 | 100 | 1695.77 | (21/2-) | |||
2272.67 12 | DE | (25/2-) | 576.90 5 | 100 | (E2) | 1695.77 | (21/2-) | |
2346.5 5 | DE | (27/2+) | 184.78 15 | 100 | M1 | 2161.8 | (25/2+) | |
2473.07 16 | DE | (29/2-) | 15 ns 4 | 200.40 10 | 100 | E2 | 2272.67 | (25/2-) |
2495.7 5 | DE | (27/2-,29/2-) | 17 ns 4 | ≈23.6S 149.19 5 | 100 | E1 | 2473.07 2346.5 | (29/2-) (27/2+) |
2550.49 20 | DE | (29/2+) | 631.70 15 | 100 | Q | 1918.79 | (25/2+) | |
2568 3 | D | (29/2-) | 72 5 S ≈94.6S | | 2495.7 2473.07 | (27/2-,29/2-) (29/2-) | ||
2583.6 8 | D | 664.8 8 | 100 | 1918.79 | (25/2+) | |||
2657.34 25 | E | (33/2+) | 0.15 µs +10-5 | 106.85 15 | 100 | E2 | 2550.49 | (29/2+) |
2665.0 9 | D | (27/2+) | 659.3 8 | 100 | 2005.7 | (23/2+) | ||
2683.7 9 | D | (29/2+) | 337.2 8 | 100 | 2346.5 | (27/2+) | ||
2802 3 | D | (31/2-) | 234.0 6 | 100 | D | 2568 | (29/2-) | |
2807.2 15 | D | 613.2 10 | 100 | 2194.0 | ||||
2835.2 7 | D | 562.4 8 | 100 | 2272.67 | (25/2-) | |||
3059.2 12 | D | (31/2+) | 375.5 8 | 100 | 2683.7 | (29/2+) | ||
3185 3 | D | (33/2-) | 383.6 8 | 100 | 2802 | (31/2-) | ||
3190.0 9 | D | (33/2+) | 639.5 8 | 100 | 2550.49 | (29/2+) | ||
3241.7 9 | D | 768.7 10 | 100 | 2473.07 | (29/2-) | |||
3274.7 7 | D | 439.4 10 801.7 8 | 67 17 100 25 | 2835.2 2473.07 | (29/2-) | |||
3318.4 12 | D | 653.4 8 | 100 | 2665.0 | (27/2+) | |||
3381.4 14 | D | 716.4 10 | 100 | 2665.0 | (27/2+) | |||
3429.0 11 | D | 878.5 10 | 100 | 2550.49 | (29/2+) | |||
3469.1 16 | D | (33/2+) | 409.9 10 | 100 | 3059.2 | (31/2+) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3595 3 | D | (35/2-) | 409.3 8 792.9 10 | 100 22 22 7 | 3185 2802 | (33/2-) (31/2-) | ||
3615.8 13 | D | 425.8 10 | 100 | 3190.0 | (33/2+) | |||
3858.5 12 | D | 583.8 10 | 100 | 3274.7 | ||||
3873.2 10 | D | 598.4 10 631.5 10 | 100 29 <71 | 3274.7 3241.7 | ||||
4021 3 | D | (37/2-) | 426.1 5 835.5 10 | 100 16 26 11 | 3595 3185 | (35/2-) (33/2-) | ||
4088.9 13 | D | 898.9 10 | 100 | 3190.0 | (33/2+) | |||
4367 3 | D | (39/2-) | 346.7 10 | 100 | 4021 | (37/2-) | ||
4462.8 16 | D | 604.3 10 | 100 | 3858.5 | ||||
4486.8 14 | D | 613.6 10 | 100 | 3873.2 | ||||
4682 4 | D | (41/2-) | 314.1 10 | 100 | 4367 | (39/2-) | ||
4920 4 | D | (43/2-) | 238.6 10 | 100 | 4682 | (41/2-) | ||
5197 4 | D | (45/2-) | 277.2 10 | 100 | 4920 | (43/2-) |
E(level): From a least-squares adjustment to the γ-ray energies, except where oherwise noted. For total uncertainty for levels above 641.7 keV, propagate 12 keV in quadrature. These levels are based on the (13/2+) isomeric state at 55 keV 12.
E(γ): From (24Mg,6nγ), except where otherwise noted.
I(γ): From (24Mg,6nγ) (1998Fo02), except where otherwise noted.
M(γ): From (16O,5nγ), based on the determined conversion coefficient, except where otherwise noted.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Band 1 "Yrast quasiband " Band proposed in 1998Fo02 | |||||||
55 12 | (13/2+) | 2.18 m 8 % ε = 100 % α ≈ 0.02 | |||||
873.69 5 | (17/2+) | ||||||
1356.50 9 | (21/2+) | 482.83 8 | 100 | E2 | 873.69 | (17/2+) | |
1918.79 12 | (25/2+) | 562.38 10 | 100 | E2 | 1356.50 | (21/2+) | |
2550.49 20 | (29/2+) | 631.70 15 | 100 | Q | 1918.79 | (25/2+) | |
2657.34 25 | (33/2+) | 0.15 µs +10-5 | 106.85 15 | 100 | E2 | 2550.49 | (29/2+) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Band 2 (Second Yrast quasiband?) Band based on the 15/2+ level, | |||||||
948.49 9 | (15/2+) | ||||||
1425.01 9 | (19/2+) | ||||||
2005.7 4 | (23/2+) | 580.6 4 649.1 8 | 100 9 21 4 | Q | 1425.01 1356.50 | (19/2+) (21/2+) | |
2665.0 9 | (27/2+) | 659.3 8 | 100 | 2005.7 | (23/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Dipole Band 1 Negative-parity band based on the (29/2-) state, | |||||||
2568 3 | (29/2-) | ||||||
2802 3 | (31/2-) | ||||||
3185 3 | (33/2-) | 383.6 8 | 100 | 2802 | (31/2-) | ||
3595 3 | (35/2-) | 409.3 8 792.9 10 | 100 22 22 7 | 3185 2802 | (33/2-) (31/2-) | ||
4021 3 | (37/2-) | 426.1 5 835.5 10 | 100 16 26 11 | 3595 3185 | (35/2-) (33/2-) | ||
4367 3 | (39/2-) | 346.7 10 | 100 | 4021 | (37/2-) | ||
4682 4 | (41/2-) | 314.1 10 | 100 | 4367 | (39/2-) | ||
4920 4 | (43/2-) | 238.6 10 | 100 | 4682 | (41/2-) | ||
5197 4 | (45/2-) | 277.2 10 | 100 | 4920 | (43/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Dipole Band 2 (?) Tentative positive-parity band above the | |||||||
2346.5 5 | (27/2+) | ||||||
2683.7 9 | (29/2+) | ||||||
3059.2 12 | (31/2+) | 375.5 8 | 100 | 2683.7 | (29/2+) | ||
3469.1 16 | (33/2+) | 409.9 10 | 100 | 3059.2 | (31/2+) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
597.3 | 3/2(-) | 597.2 5 | E0+M1+E2 | 0.6 | α=0.6 3 | |
724.6 | (13/2+) | 669.6 5 | E0+M1+E2 | 0.8 | α=0.8 3 | |
1356.50 | (21/2+) | 482.83 8 | E2 | 0.0320 | α=0.0320 4, α(K)=0.02237 31, α(L)=0.00724 10, α(M)=0.001804 25, α(N)=0.000457 6, α(O)=8.61×10-5 12, α(P)=6.62E-6 9 | |
1425.01 | (19/2+) | 476.52 11 | E2 | 0.0330 | α=0.0330 5, α(K)=0.02300 32, α(L)=0.00755 11, α(M)=0.001882 26, α(N)=0.000476 7, α(O)=8.98×10-5 13, α(P)=6.86E-6 10 | |
(19/2+) | 551.29 15 | [M1] | 0.0834 | α=0.0834 12, α(K)=0.0684 10, α(L)=0.01149 16, α(M)=0.00269 4, α(N)=0.000682 10, α(O)=0.0001361 19, α(P)=1.459×10-5 20 | ||
1695.77 | (21/2-) | 270.78 10 | (E1) | 0.0375 | α=0.0375 5, α(K)=0.0307 4, α(L)=0.00525 7, α(M)=0.001226 17, α(N)=0.000309 4, α(O)=5.98×10-5 8, α(P)=5.47E-6 8 | |
(21/2-) | 339.25 10 | (E1) | 0.02227 | α=0.02227 31, α(K)=0.01828 26, α(L)=0.00305 4, α(M)=0.000712 10, α(N)=0.0001794 25, α(O)=3.50×10-5 5, α(P)=3.29E-6 5 | ||
1918.79 | (25/2+) | 562.38 10 | E2 | 0.02228 | α=0.02228 31, α(K)=0.01626 23, α(L)=0.00456 6, α(M)=0.001124 16, α(N)=0.000285 4, α(O)=5.41×10-5 8, α(P)=4.43E-6 6 | |
2137.69 | (23/2+) | 219.21 18 | M1 | 1.014 | α=1.014 14, α(K)=0.828 12, α(L)=0.1422 20, α(M)=0.0333 5, α(N)=0.00847 12, α(O)=0.001688 24, α(P)=0.0001804 26 | |
(23/2+) | 712.56 19 | [E2] | 0.01323 | α=0.01323 19, α(K)=0.01012 14, α(L)=0.002364 33, α(M)=0.000574 8, α(N)=0.0001453 20, α(O)=2.80×10-5 4, α(P)=2.484E-6 35 | ||
2272.67 | (25/2-) | 576.90 5 | (E2) | 0.02102 | α=0.02102 29, α(K)=0.01543 22, α(L)=0.00423 6, α(M)=0.001041 15, α(N)=0.000264 4, α(O)=5.02×10-5 7, α(P)=4.15E-6 6 | |
2346.5 | (27/2+) | 184.78 15 | M1 | 1.635 | α=1.635 23, α(K)=1.334 19, α(L)=0.2298 33, α(M)=0.0539 8, α(N)=0.01369 19, α(O)=0.00273 4, α(P)=0.000292 4 | |
2473.07 | (29/2-) | 15 ns 4 | 200.40 10 | E2 | 0.425 | B(E2)(W.u.)=1.25 +45-27, α=0.425 6, α(K)=0.1676 24, α(L)=0.1920 27, α(M)=0.0502 7, α(N)=0.01266 18, α(O)=0.002290 32, α(P)=0.0001151 16 |
2495.7 | (27/2-,29/2-) | 17 ns 4 | 149.19 5 | E1 | 0.1614 | B(E1)(W.u.)=3.1E-6 +10-6, α=0.1614 23, α(K)=0.1300 18, α(L)=0.02402 34, α(M)=0.00564 8, α(N)=0.001415 20, α(O)=0.000270 4, α(P)=2.245E-5 31 |
2550.49 | (29/2+) | 631.70 15 | Q | α(K)=0.01286 18, α(L)=0.00328 5, α(M)=0.000802 12, α(N)=0.000203 3, α(O)=3.89×10-5 6, α(P)=3.32E-6 5, α(N+)=0.000245 4 | ||
2657.34 | (33/2+) | 0.15 µs +10-5 | 106.85 15 | E2 | 4.77 | B(E2)(W.u.)=0.72 +37-27, α=4.77 7, α(K)=0.512 7, α(L)=3.17 5, α(M)=0.838 13, α(N)=0.2114 33, α(O)=0.0377 6, α(P)=0.001504 23 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 3/2(-) | 1.33 m 8 % ε = 99.987 5 % α = 0.013 5 | RMS charge radius: 5.4217 fm 26 (2004An14). |
55 | (13/2+) | 2.18 m 8 % ε = 100 % α ≈ 0.02 | Q=+0.085 5, μ=-1.167 7 Isotope shift: δ<r2> =-0.835 fm2 10, relative to 208Pb (1991Du07). E(level): Isotope shift: δ<r2> =-0.835 fm2 10, relative to 208Pb (1991Du07). Band 1 "Yrast quasiband " Band proposed in 1998Fo02. From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. |
873.69 | (17/2+) | E(level): Band 1 "Yrast quasiband " Band proposed in 1998Fo02. From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
948.49 | (15/2+) | E(level): Band 2 (Second Yrast quasiband?) Band based on the 15/2+ level,. From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
1172.5 | (15/2+,17/2+) | E(level): From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
1261.9 | (15/2+,17/2+) | E(level): From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
1356.50 | (21/2+) | E(level): Band 1 "Yrast quasiband " Band proposed in 1998Fo02. From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
1425.01 | (19/2+) | Suggested configuration: ν (i13/2)-1~#(4+1,192Pb). E(level): Band 2 (Second Yrast quasiband?) Band based on the 15/2+ level,. From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
1695.77 | (21/2-) | E(level): From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
1918.79 | (25/2+) | E(level): Band 1 "Yrast quasiband " Band proposed in 1998Fo02. From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
2005.7 | (23/2+) | E(level): Band 2 (Second Yrast quasiband?) Band based on the 15/2+ level,. From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
2272.67 | (25/2-) | E(level): From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
2346.5 | (27/2+) | E(level): Dipole Band 2 (?) Tentative positive-parity band above the. | |
2550.49 | (29/2+) | E(level): Band 1 "Yrast quasiband " Band proposed in 1998Fo02. From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
2568 | (29/2-) | This is the lowest member of the (29/2-) based Dipole Band 1 proposed in 1998Fo02 (24Mg,6nγ). E(level): This is the lowest member of the (29/2-) based Dipole Band 1 proposed in 1998Fo02 (24Mg,6nγ). Dipole Band 1 Negative-parity band based on the (29/2-) state,. | |
2657.34 | (33/2+) | 0.15 µs +10-5 | E(level): Band 1 "Yrast quasiband " Band proposed in 1998Fo02. |
2665.0 | (27/2+) | E(level): Band 2 (Second Yrast quasiband?) Band based on the 15/2+ level,. From (16O,5nγ). Jπ(level): The Jπ value is interpreted by 1998Fo02 (24Mg,6nγ) as a coupling of the i13/2 neutron hole to states in the 192Pb core. | |
2683.7 | (29/2+) | E(level): Dipole Band 2 (?) Tentative positive-parity band above the. | |
2802 | (31/2-) | E(level): Dipole Band 1 Negative-parity band based on the (29/2-) state,. | |
3059.2 | (31/2+) | E(level): Dipole Band 2 (?) Tentative positive-parity band above the. | |
3185 | (33/2-) | E(level): Dipole Band 1 Negative-parity band based on the (29/2-) state,. | |
3469.1 | (33/2+) | E(level): Dipole Band 2 (?) Tentative positive-parity band above the. | |
3595 | (35/2-) | E(level): Dipole Band 1 Negative-parity band based on the (29/2-) state,. | |
4021 | (37/2-) | E(level): Dipole Band 1 Negative-parity band based on the (29/2-) state,. | |
4367 | (39/2-) | E(level): Dipole Band 1 Negative-parity band based on the (29/2-) state,. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
4682 | (41/2-) | E(level): Dipole Band 1 Negative-parity band based on the (29/2-) state,. | |
4920 | (43/2-) | E(level): Dipole Band 1 Negative-parity band based on the (29/2-) state,. | |
5197 | (45/2-) | E(level): Dipole Band 1 Negative-parity band based on the (29/2-) state,. |
E(level) | E(gamma) | Comments |
214.7 | 214.8 | E(γ): From 195Po α Decay (4.64 s) |
597.3 | 383 | E(γ): From 195Po α Decay (4.64 s) I(γ): From 195Po α Decay (4.64 s) | 597.2 | E(γ): From 195Po α Decay (4.64 s) I(γ): From 195Po α Decay (4.64 s) M(γ): From measured total conversion coefficient 195Po α Decay (4.64 s) (2002Va13). |
641.7 | 427 | E(γ): From 195Po α Decay (4.64 s) |
724.6 | 669.6 | E(γ): From 195Po α Decay (4.64 s) M(γ): From measured conversion coefficient in 195Po (1.92 s) α decay. |
873.69 | 818.69 | E(γ): weighted average of 818.5 2 from (24Mg,6nγ) and 818.70 5 from (16O,5nγ). Transition connecting levels in Yrast Quasi Band 1 M(γ): Other: (E2) in (16O,5nγ), but no conversion coefficient datum is available.. From (24Mg,6nγ), based on DCO ratio. d or Q is assigned by the evaluator, if only based on DCO ratio. |
948.49 | 893.49 | E(γ): weighted average of 893.4 4 from (24Mg,6nγ) and 893.50 10 from (16O,5nγ). M(γ): Other: (M1) in (16O,5nγ), but no conversion coefficient datum is available.. From (24Mg,6nγ), based on DCO ratio. d or Q is assigned by the evaluator, if only based on DCO ratio. |
1356.50 | 482.83 | E(γ): Weighted average of 482.5 2 from (24Mg,6nγ) and 482.85 5 from (16O,5nγ).. Transition connecting levels in Yrast Quasi Band 1 |
1425.01 | 476.52 | E(γ): weighted average of 476.1 4 from (24Mg,6nγ) and 476.55 10 from (16O,5nγ). Transition connecting levels in Yrast Quasi Band 2 | 551.29 | E(γ): weighted average of 551.2 6 from (24Mg,6nγ) and 551.30 15 from (16O,5nγ) I(γ): weighted average of 59 6 from (24Mg,6nγ) and 69 13 from (16O,5nγ) M(γ): Suggested (M1) in (16O,5nγ) (1999La06), but no supporting data was provided. |
1486.7 | 612.9 | M(γ): From (24Mg,6nγ), based on DCO ratio. d or Q is assigned by the evaluator, if only based on DCO ratio. |
1695.77 | 270.78 | E(γ): From (16O,5nγ) I(γ): weighted average of 49 4 from (24Mg,6nγ) and 66 10 from (16O,5nγ) | 339.25 | E(γ): From (16O,5nγ) |
1918.79 | 562.38 | E(γ): weighted average of 562.1 4 from (24Mg,6nγ) and 562.40 10 from (16O,5nγ),. Transition connecting levels in Yrast Quasi Band 1 |
2005.7 | 580.6 | E(γ): Transition connecting levels in Yrast Quasi Band 2 M(γ): From (24Mg,6nγ), based on DCO ratio. d or Q is assigned by the evaluator, if only based on DCO ratio. |
2137.69 | 219.21 | E(γ): weighted average of 219.25 15 from (16O,5nγ) and 218.5 6 from (24Mg,6nγ) I(γ): Other: 95 15 (16O,5nγ) | 712.56 | E(γ): weighted average of 212.60 20 from (16O,5nγ) and 212.2 6 from (24Mg,6nγ) I(γ): Other: 100 30 (16O,5nγ) M(γ): Suggested (E2) in 1999La06 (16O,5nγ), but no supporting is available. | 781.08 | E(γ): weighted average of 781.10 15 from (16O,5nγ) and 780.9 4 from (24Mg,6nγ) I(γ): Other: 46 10 (16O,5nγ) M(γ): Other: (M1) in (16O,5nγ), but no supporting data is available.. From (24Mg,6nγ), based on DCO ratio. d or Q is assigned by the evaluator, if only based on DCO ratio. |
2161.8 | 24.3 | E(γ): The energy is estimated from energy sum relations provided by the proposed level scheme in (24Mg,6nγ) dataset (1998Fo02). M(γ): Considering Jπ for the initial and final states in (24Mg,6nγ) 1998Fo02, an E2 multipolarity, or higher, is expected for this γ ray. On the other hand, a M1 character is suggested in 1999La06 180W(16O,5nγ), based on the ratio of reduced transition probabilities. | 243.0 | M(γ): From (24Mg,6nγ), based on DCO ratio. d or Q is assigned by the evaluator, if only based on DCO ratio. |
2272.67 | 576.90 | E(γ): From (16O,5nγ) |
2346.5 | 184.78 | E(γ): weighted average of 184.6 4 from (24Mg,6nγ) and 184.80 15 from (16O,5nγ) |
2473.07 | 200.40 | E(γ): From (16O,5nγ) |
2495.7 | 149.19 | E(γ): weighted average of 148.8 4 from (24Mg,6nγ) and 149.20 5 from (16O,5nγ) |
2550.49 | 631.70 | E(γ): From (16O,5nγ). Transition connecting levels in Yrast Quasi Band 1 M(γ): Other: Suggested (E2) in 1999La06 (16O,5nγ), but no supporting is available.. From (24Mg,6nγ), based on DCO ratio. d or Q is assigned by the evaluator, if only based on DCO ratio. |
E(level) | E(gamma) | Comments |
2568 | 94.6 | E(γ): The energy for this unobserved γ ray is estimated from energy sum relations provided by the proposed level scheme in (24Mg,6nγ) (1998Fo02), and assuming that the energy value for the 72 keV γ ray is correct. |
2657.34 | 106.85 | E(γ): Not reported in 1998Fo02 (24Mg,6nγ).. From (16O,5nγ). Transition connecting levels in Yrast Quasi Band 1 |
2665.0 | 659.3 | E(γ): Transition connecting levels in Yrast Quasi Band 2 |
2683.7 | 337.2 | E(γ): Transition connecting levels in Dipole Band 2 |
2802 | 234.0 | E(γ): Transition connecting levels in Dipole Band 1 M(γ): From (24Mg,6nγ), based on DCO ratio. d or Q is assigned by the evaluator, if only based on DCO ratio. |
3059.2 | 375.5 | E(γ): Transition connecting levels in Dipole Band 2 |
3185 | 383.6 | E(γ): Transition connecting levels in Dipole Band 1 |
3469.1 | 409.9 | E(γ): Transition connecting levels in Dipole Band 2 |
3595 | 409.3 | E(γ): Transition connecting levels in Dipole Band 1 |
4021 | 426.1 | E(γ): Transition connecting levels in Dipole Band 1 |
4367 | 346.7 | E(γ): Transition connecting levels in Dipole Band 1 |
4682 | 314.1 | E(γ): Transition connecting levels in Dipole Band 1 |
4920 | 238.6 | E(γ): Transition connecting levels in Dipole Band 1 |
5197 | 277.2 | E(γ): Transition connecting levels in Dipole Band 1 |
Levels: The adopted level scheme follows mostly the one proposed in 1998Fo02, and is based on Eγ, Iγ, γγ and γγγ coincidences, and DCO (directional correlation) ratios. Other important contributions are the half-life and conversion coefficient measurements from 1999La06. While there is reasonable agreement between 1999La06 and 1998Fo02 about the band based on the 13/2+ isomeric state, there are significant differences for the 15/2+ band.