ADOPTED LEVELS, GAMMAS for 146Gd
Authors: Yu. Khazov, A. Rodionov and G. Shulyak | Citation: Nucl. Data Sheets 136, 163 (2016) | Cutoff date: 14-Jul-2016
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-8320 keV 40 | S(n)= 11233 keV 20 | S(p)= 5383 keV 5 | Q(α)= 476 keV 5 | ||
Reference: 2012WA38 |
References: | |||
A | 146Tb ε decay (24.1 S) | B | 146Tb ε decay (8 S) |
C | 150Dy α decay | D | 148Gd(p,t) |
E | 144Sm(α,2nγ) | F | 148Sm(α,6nγ) |
G | 144Sm(3He,nγ) | H | SM(3He,xnγ) |
I | 144Sm(12C,10Be) | J | 144Sm(16O,14C) |
K | (HI,xnγ) | L | (HI,xnγ):SD |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDEFGHIJK | 0+ | 48.27 d 9 % ε = 100 | |||||
1579.40 5 | AB DEFGHIJK | 3- | 1.06 ns 12 | 1579.38 5 | 100 | E3 | 0.0 | 0+ |
1972.02 7 | AB DE G IJ | 2+ | < 0.7 ps | 392.6 2 1972.00 11 | 1.05 11 100 11 | E2 | 1579.40 0.0 | 3- 0+ |
2164.72 12 | B DE G | 0+ | 375 ps 40 | 192.7 1 2164.7 3 | | E2 E0 | 1972.02 0.0 | 2+ 0+ |
2611.57 7 | A DE | 4+ | 639.6 1 1032.10 11 | 1.8 8 100 10 | E2 E1 | 1972.02 1579.40 | 2+ 3- | |
2658.04 8 | A DEF HIJK | 5- | 1078.66 9 | 100 | E2 | 1579.40 | 3- | |
2967.52 24 | A E | 4+ | 1388.11 23 | 100 | E1 | 1579.40 | 3- | |
2982.15 9 | A EF HI K | 7- | 6.73 ns 10 | 324.09 5 | 100 | E2 | 2658.04 | 5- |
2986.4 2 | B DE | 2+ | 1014 1 1407 1 2986.4 2 | <0.48 100 20 | D E2 | 1972.02 1579.40 0.0 | 2+ 3- 0+ | |
2996.58 8 | A E | 4- | 338.2 4 1417.14 8 | 1.1 4 100 6 | M1 M1 | 2658.04 1579.40 | 5- 3- | |
3019.83 21 | DE | 0+ | 1047.8 2 3020 2 | | E2 E0 | 1972.02 0.0 | 2+ 0+ | |
3031.16 9 | A E | 3+ | 1059.13 9 1451.80 15 | 100 10 7.3 7 | M1 D+Q | 1972.02 1579.40 | 2+ 3- | |
3099.03 9 | A E | 6- | 116.77 17 440.99 5 | 3.4 4 100 10 | M1 M1 | 2982.15 2658.04 | 7- 5- | |
3182.58 10 | EF H K | 8- | 200.43 6 | 100 | M1+E2 | 2982.15 | 7- | |
3185.95 10 | B DE | 2+ | 1213.9 1 1606.1 4 3186.1 2 | 22.2 22 100 10 11.1 11 | (D+Q) E1 | 1972.02 1579.40 0.0 | 2+ 3- 0+ | |
3232.5 4 | B DE | 2+ | 1260.2 8 1653.0 4 3233 1 | 20 2 100 10 20 2 | [M1] D | 1972.02 1579.40 0.0 | 2+ 3- 0+ | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3287.29 11 | A E | 3+ | 675.71 9 1315.2 2 | 100 11 19.6 2 | M1 (D+Q) | 2611.57 1972.02 | 4+ 2+ | |
3290.46 19 | E | 7- | 308.29 17 | 100 | M1 | 2982.15 | 7- | |
3293.74 11 | EF H K | 8- | < 300 ps | 111.2 1 311.6 1 | 15.0 2 100.0 2 | M1+E2 M1+E2 | 3182.58 2982.15 | 8- 7- |
3313.16 8 | A E | 5- | 655.12 1 701.6 2 1733.7 3 | 100 10 7.4 15 9.6 22 | M1 E1 (Q) | 2658.04 2611.57 1579.40 | 5- 4+ 3- | |
3320 3 | D | |||||||
3356.7 5 | DE | 2+ | 3356.7 5 | 100 | E2 | 0.0 | 0+ | |
3363.85 10 | E | 4 | 706.0 2 752.2 2 1784.4 1 | 21 4 11 2 100 13 | D D | 2658.04 2611.57 1579.40 | 5- 4+ 3- | |
3380.81 19 | DE | 2+ | 1408.8 2 1801.0 5 3381.5 8 | 28 3 100 24 79 30 | M1 D E2 | 1972.02 1579.40 0.0 | 2+ 3- 0+ | |
3383 3 | D | |||||||
3384.19 13 | A E | 6- | 285.2 2 402.0 2 726.15 14 | 24 6 29 12 100 12 | M1 M1 M1 | 3099.03 2982.15 2658.04 | 6- 7- 5- | |
3388.73 12 | E | (2,1,4+) | 357.6 3 1416.7 1 | 70 13 100 5 | D D | 3031.16 1972.02 | 3+ 2+ | |
3411.84 10 | A E | 4+ | 380.9 3 415.3 1 800.2 1 | 85 15 100 30 42 6 | M1 E1 | 3031.16 2996.58 2611.57 | 3+ 4- 4+ | |
3416.57 13 | E | 4+ | 804.9 2 1444.6 2 1837.2 2 | 8 3 14 4 100 8 | M1 E2 (E1) | 2611.57 1972.02 1579.40 | 4+ 2+ 3- | |
3423.28 13 | A DE | 3- | 1843.90 12 | 100 | D+Q | 1579.40 | 3- | |
3428.42 12 | EF HI K | 9- | < 300 ps | 134.70 7 245.77 15 446.25 12 | 100 9 3.9 6 8.7 9 | M1+E2 M1+E2 E2 | 3293.74 3182.58 2982.15 | 8- 8- 7- |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3436.21 15 | A DE | 4+ | 824.6 2 1464.09 25 1857.0 3 | 18 2 100 15 61 12 | E2 (E1) | 2611.57 1972.02 1579.40 | 4+ 2+ 3- | |
3456.60 15 | E | 4+ | 798.69 17 1877.0 2 | 100 9 13 4 | E1 | 2658.04 1579.40 | 5- 3- | |
3461.1 3 | DE | (5-) | 1881.7 3 | 100 | Q | 1579.40 | 3- | |
3464.03 17 | DE | 5- | 1884.6 2 | 100 | (E2) | 1579.40 | 3- | |
3469.1 3 | A | 811.1 3 | 100 | 2658.04 | 5- | |||
3478.4 10 | E | 1899 1 | 100 | 1579.40 | 3- | |||
3481.8 6 | E | 3+ | 1902.4 6 | 100 | E1 | 1579.40 | 3- | |
3484.76 11 | DE | 6+ | 502.6 1 826.7 1 1905.8 6 | 7 3 100 7 6 3 | E1 E1 E3 | 2982.15 2658.04 1579.40 | 7- 5- 3- | |
3484.93 21 | B DE | 0+ | 1512.9 2 3485 2 | | (E2) E0 | 1972.02 0.0 | 2+ 0+ | |
3547.5 8 | DE | 2+ | 3547.5 8 | 100 | E2 | 0.0 | 0+ | |
3563.01 16 | E | (4+,2+) | 951.6 2 1591.1 3 1983.1 3 | 11 3 27 8 100 30 | D | 2611.57 1972.02 1579.40 | 4+ 2+ 3- | |
3585.3 3 | A E | 4 | 2005.9 3 | 100 | D | 1579.40 | 3- | |
3640.8 6 | DE G | 0+ | 654.6 6 3639 2 | | E2 E0 | 2986.4 0.0 | 2+ 0+ | |
3656.31 12 | E | 3 | 1044.6 3 1684.3 1 2076 2 | 58 17 100 17 42 17 | D | 2611.57 1972.02 1579.40 | 4+ 2+ 3- | |
3660.05 13 | E I | (6+) | 1002.0 1 | 100 | E1 | 2658.04 | 5- | |
3686.6 8 | DE | 5- | 2107.2 8 | 100 | E2 | 1579.40 | 3- | |
3730.0 20 | E | 1758 2 | 100 | 1972.02 | 2+ | |||
3744.2 7 | DE | (2+,3-) | 1772 1 2165 1 | 62 30 100 30 | 1972.02 1579.40 | 2+ 3- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3761.5 6 | DE | (4+) | 1789.5 6 | 100 | (E2) | 1972.02 | 2+ | |
3779.33 14 | E | (8+) | 797.18 10 | 100 | E1 | 2982.15 | 7- | |
3783.78 13 | E | (3,5)+ | 1172.2 1 | 100 | M1 | 2611.57 | 4+ | |
3789 3 | E | (2-,3-,4-) | 2210 3 | 100 | (M1) | 1579.40 | 3- | |
3853.61 16 | DE | (3-) | 822.6 2 1244 2 1881.4 2 2274 1 | 33 8 79 17 58 13 100 21 | (E1) | 3031.16 2611.57 1972.02 1579.40 | 3+ 4+ 2+ 3- | |
3854.24 12 | DE | 7- | 671.7 1 755.17 19 872.0 2 | 63 30 63 30 100 40 | M1 D M1 | 3182.58 3099.03 2982.15 | 8- 6- 7- | |
3864.83 13 | EF HIJK | 10+ | < 300 ps | 436.35 7 | 100 | E1 | 3428.42 | 9- |
3866.68 18 | E | 5- | 381.7 3 1255.2 2 | 100 40 20 7 | E1 D | 3484.76 2611.57 | 6+ 4+ | |
3908.16 22 | A DE | (3+) | 876.7 3 1297 1 2329.0 3 | 100 11 53 5 100 11 | 3031.16 2611.57 1579.40 | 3+ 4+ 3- | ||
3947.14 17 | E | (6)+ | 483.1 2 848.1 2 1289.2 5 | 59 14 100 11 51 14 | E1 D | 3464.03 3099.03 2658.04 | 5- 6- 5- | |
3973.4 10 | DE | (3-) | 2394 1 | 100 | 1579.40 | 3- | ||
3987.4 10 | E | 2408 1 | 100 | 1579.40 | 3- | |||
4006.7 5 | DE | (4+) | 2034.7 5 2427 1 | 100 70 67 30 | 1972.02 1579.40 | 2+ 3- | ||
4026.71 21 | E | (6,8) | 736.0 5 1044.6 2 | 11 6 100 13 | D D | 3290.46 2982.15 | 7- 7- | |
4076.8 5 | E | 977.8 5 | 100 | 3099.03 | 6- | |||
4107.51 14 | E | 8+ | 924.87 10 1125.60 21 | 85 15 100 18 | E1 D | 3182.58 2982.15 | 8- 7- | |
4113.4 10 | E | 2534 1 | 100 | 1579.40 | 3- | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4118.3 4 | E | 1460.2 4 | 100 | 2658.04 | 5- | |||
4122.6 10 | DE | (5-) | 1511 1 | 100 | D | 2611.57 | 4+ | |
4131.2 10 | E | (3,5) | 1100 1 | 100 | 3031.16 | 3+ | ||
4152.4 10 | E | (2,4) | 2573 1 | 100 | D | 1579.40 | 3- | |
4166.6 3 | E | (4,6) | 1508.5 3 | 100 | D | 2658.04 | 5- | |
4179.49 20 | E | (6) | 1197.3 2 1521.6 4 | 100 17 93 17 | D D | 2982.15 2658.04 | 7- 5- | |
4216.4 5 | DE | (2,4) | 1185.2 5 | 100 | D | 3031.16 | 3+ | |
4230.4 20 | DE | (5-) | 2651 2 | 100 | 1579.40 | 3- | ||
4248.4 5 | E | (7,9) | 1065.8 5 | 100 | D | 3182.58 | 8- | |
4259.8 5 | E | 1277.6 5 | 100 | 2982.15 | 7- | |||
4286.4 20 | E | 2707 2 | 100 | 1579.40 | 3- | |||
4299.8 3 | DE | (2+) | 1688.2 3 | 100 | 2611.57 | 4+ | ||
4318.95 22 | E | (6-,7+,8-) | 1336.8 2 | 100 | 2982.15 | 7- | ||
4326.6 20 | E | (3,5) | 1715 2 | 100 | D | 2611.57 | 4+ | |
4341.4 20 | DE | (4-) | 2762 2 | 100 | 1579.40 | 3- | ||
4355.03 14 | E | (5) | 1256.0 1 1372.8 6 1742 2 | 100 21 22 5 18 5 | D | 3099.03 2982.15 2611.57 | 6- 7- 4+ | |
4372.4 20 | DE | (4+) | 2793 2 | 100 | 1579.40 | 3- | ||
4376.1 10 | E | (4+) | 1718 1 | 100 | 2658.04 | 5- | ||
4389.6 6 | E | (5,7) | 1290.6 6 | 100 | D | 3099.03 | 6- | |
4399.5 3 | DE | (5-,7-) | 1300.5 3 1741 1 | 100 18 12 5 | D | 3099.03 2658.04 | 6- 5- | |
4409 6 | D | |||||||
4416.9 4 | E | (10-,8-) | 1123.2 3 | 100 | 3293.74 | 8- | ||
4459.09 20 | E | (7-,9) | 1030.7 5 1165.4 5 1276.5 2 | 38 24 100 40 75 13 | D | 3428.42 3293.74 3182.58 | 9- 8- 8- | |
4484.2 10 | DE | (4+) | 1826 1 2906 3 | 100 25 21 17 | D | 2658.04 1579.40 | 5- 3- | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4484.9 4 | E | (11-) | 1056.5 3 | 100 | 3428.42 | 9- | ||
4501.97 20 | EF K | 10+ | 1073.6 2 | 100 | E1 | 3428.42 | 9- | |
4520.6 10 | E | 1909 1 | 100 | 2611.57 | 4+ | |||
4529.25 22 | E | 1547.1 2 | 100 | 2982.15 | 7- | |||
4532.6 20 | E | (3,5) | 1921 2 | 100 | 2611.57 | 4+ | ||
4534 6 | D | 0+ | ||||||
4541.23 14 | EF K | 10+ | 676.3 2 1112.93 10 | 0.10 5 100 | E1 | 3864.83 3428.42 | 10+ 9- | |
4580.3 8 | E | 7 | 1399 1 1480 1 | 71 21 100 25 | D D | 3182.58 3099.03 | 8- 6- | |
4596 6 | D | (2+,3-) | ||||||
4608.4 6 | E | 8,10- | 1314.7 6 | 100 | 3293.74 | 8- | ||
4638 6 | D | (5-,6+) | ||||||
4645.79 18 | EF K | (11-) | 780.96 15 | 100 | (E1) | 3864.83 | 10+ | |
4656 6 | D | |||||||
4666.89 16 | E | (12+) | 125.9 2 802.0 1 | 10 3 100 23 | 4541.23 3864.83 | 10+ 10+ | ||
4686 6 | D | (2+,3-) | ||||||
4719.24 9 | A E | 4- | 1296.4 4 1431.7 3 1688.0 2 2061.00 14 2107.9 2 3139.87 13 | 23 2 3.9 4 2.7 3 9 1 2.4 3 100 1 | 3423.28 3287.29 3031.16 2658.04 2611.57 1579.40 | 3- 3+ 3+ 5- 4+ 3- | ||
4726 6 | D I | (2+,3-) | ||||||
4729.64 23 | E | (9+,7+) | 1435.9 2 1547 1 | 100 17 42 8 | E1 | 3293.74 3182.58 | 8- 8- | |
4747 6 | D I | (2+,3-) | ||||||
4780.54 23 | E | 1391.8 2 | 100 | D | 3388.73 | (2,1,4+) | ||
4782.2 10 | E | 8,6 | 1800 1 | 100 | D | 2982.15 | 7- | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4793 6 | D | (2+,3-) | ||||||
4802.0 10 | E | 1703 1 | 100 | 3099.03 | 6- | |||
4825 6 | D | (2+,3-) | ||||||
4828.64 13 | A | (4,5)- | 1831.85 14 2170.9 2 3249.4 3 | 100 10 49 4 57 6 | 2996.58 2658.04 1579.40 | 4- 5- 3- | ||
4847.7 20 | E | (9,7) | 1554 2 | 100 | D | 3293.74 | 8- | |
4880 6 | D | (2+,3-) | ||||||
4880.2 4 | E | (10,8) | 1451.8 3 | 100 | D | 3428.42 | 9- | |
4898.3 3 | E | (9,7) | 1604.7 6 1715.7 3 | 100 30 44 11 | D | 3293.74 3182.58 | 8- 8- | |
4905 6 | D | |||||||
4941 6 | D | (2+) | ||||||
4942.6 10 | E | 1760 1 | 100 | 3182.58 | 8- | |||
4976 6 | D | (2+,3-) | ||||||
5044 6 | D | (2+) | ||||||
5056.3 5 | E | 1191.5 4 | 100 | 3864.83 | 10+ | |||
5086 6 | D | (2+,3-) | ||||||
5094.70 19 | EF K | 11+ | 592.8 2 1229.8 2 | 33.6 4 100.0 4 | M1 M1+E2 | 4501.97 3864.83 | 10+ 10+ | |
5115 6 | D | |||||||
5151 6 | D | |||||||
5164.54 24 | E | (11,9) | 1299.7 2 | 100 | D | 3864.83 | 10+ | |
5177 6 | D | |||||||
5217 6 | D | |||||||
5258 6 | D | (2+) | ||||||
5277.54 21 | EF K | 11+ | 736.7 3 775 1 1412.5 3 | | M1+E2 | 4541.23 4501.97 3864.83 | 10+ 10+ 10+ | |
5289 6 | D | |||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
5320.7 4 ? | E | 1412.5 3 | 100 | 3908.16 | (3+) | |||
5342 6 | D | (4+,5-) | ||||||
5350.67 22 | EF K | 12+ | 1485.7 3 | 100 | E2 | 3864.83 | 10+ | |
5388 6 | D | |||||||
5443 6 | D | |||||||
5447.88 18 | EF K | 12+ | 802.10 18 1583.0 2 | 100.0 14 95.4 15 | (E1) E2 | 4645.79 3864.83 | (11-) 10+ | |
5482 6 | D | |||||||
5528 6 | D | |||||||
5529.0 3 | K | (12+) | 434.3 2 | 100 | M1+E2 | 5094.70 | 11+ | |
5549 6 | D | |||||||
5700.55 24 | K | (12)+ | 1835.7 2 | 100 | (E2) | 3864.83 | 10+ | |
5730.05 24 | K | (12)+ | 1865.2 2 | 100 | (E2) | 3864.83 | 10+ | |
5791.67 20 | EF K | 13+ | 343.7 2 440.9 3 514.2 2 697.0 3 | 10.4 3 21.3 3 41.5 3 100.0 3 | M1+E2 M1+E2 E2 E2 | 5447.88 5350.67 5277.54 5094.70 | 12+ 12+ 11+ 11+ | |
5894.16 22 | EF K | 14+ | 102.4 3 446.35 20 543.6 2 | 83.3 12 100.0 12 86.9 12 | D E2 E2 | 5791.67 5447.88 5350.67 | 13+ 12+ 12+ | |
5996.1 3 | F K | 14+ | 645.30 21 | 100 | E2 | 5350.67 | 12+ | |
6120.1 3 | EF K | 15+ | 124 1 225.9 2 328 1 | | D+Q | 5996.1 5894.16 5791.67 | 14+ 14+ 13+ | |
6399.0 3 | F K | 16+ | 278.8 3 402.9 2 505.0 2 | | D E2 Q | 6120.1 5996.1 5894.16 | 15+ 14+ 14+ | |
6470 30 | I | |||||||
6820.3 3 | K | 17(+) | 421.3 2 | 100 | (M1+E2) | 6399.0 | 16+ | |
7034.0 3 | F K | 16- | 913.9 2 | 100 | E1 | 6120.1 | 15+ | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
7164.8 3 | F K | 17- | 130.7 2 765.9 2 1046 1 1166 1 | 17.7 4 100 4 | M1+E2 E1 | 7034.0 6399.0 6120.1 5996.1 | 16- 16+ 15+ 14+ | |
7202.0 11 | K | 803 1 | | 6399.0 | 16+ | |||
7513.3 3 | F K | 16+ | 479.3 3 1114.3 2 | | M1+E2 | 7034.0 6399.0 | 16- 16+ | |
7566.2 3 | K | 17- | 1167.2 2 | 100 | E1 | 6399.0 | 16+ | |
7659.1 4 | K | 838.8 2 1260 1 | | 6820.3 6399.0 | 17(+) 16+ | |||
7738.8 4 | F K | 17+ | 226 1 | | 7513.3 | 16+ | ||
7999.7 4 | K | (18+) | 260.9 2 | 100 | M1+E2 | 7738.8 | 17+ | |
8030.1 3 | F K | 18+ | 1.5 ns 6 | 291.3 2 463.9 2 516.8 2 865.2 2 1631.0 2 | 35.8 4 3.9 4 22.4 4 100.0 4 14.7 4 | M1+E2 E1 E2 E1 E2 | 7738.8 7566.2 7513.3 7164.8 6399.0 | 17+ 17- 16+ 17- 16+ |
8077.0 15 | K | 875 1 | 100 | 7202.0 | ||||
8368.2 4 | K | (18+) | 629.4 2 709.1 2 | 10.6 5 100.0 5 | M1+E2 | 7738.8 7659.1 | 17+ | |
8649.6 4 | K | (19-) | 649.9 2 | 100 | (E1) | 7999.7 | (18+) | |
8665.8 4 | K | (19+) | 297.6 2 | 100 | M1+E2 | 8368.2 | (18+) | |
8804.0 18 | K | 727 1 | 100 | 8077.0 | ||||
8915.7 4 | F K | 20- | 4.3 ns 3 | 885.6 2 | 100 | M2+E3 | 8030.1 | 18+ |
9083.5 4 | K | (20+) | 417.8 2 433.9 2 | | M1+E2 (E1) | 8665.8 8649.6 | (19+) (19-) | |
9225.5 4 | K | (21-) | 309.8 2 | 100 | M1+E2 | 8915.7 | 20- | |
9254.0 5 | K | 170.5 2 | 100 | (D) | 9083.5 | (20+) | ||
9257.0 5 | K | (21-) | 173.5 2 | 100 | E1 | 9083.5 | (20+) | |
9482.3 5 | K | (22-) | 257 1 | 100 | 9225.5 | (21-) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
9495.0 20 | K | 691 1 | 100 | 8804.0 | ||||
9526.8 5 | K | (22-) | 269.8 2 | 100 | M1+E2 | 9257.0 | (21-) | |
9745.0 20 | K | 941 1 | 100 | 8804.0 | ||||
9962.7 4 | K | (22-) | 1047.1 2 | 100 | E2 | 8915.7 | 20- | |
10006.2 6 | K | (23-) | 479.4 2 | 100 | M1+E2 | 9526.8 | (22-) | |
10087.0 4 | K | (23-) | 861.5 2 | 100 | E2 | 9225.5 | (21-) | |
10266.5 4 | K | (23-) | 1041.0 2 | 100 | E2 | 9225.5 | (21-) | |
10440.0 21 | K | 695 1 945 1 | | 9745.0 9495.0 | ||||
10770.4 4 | K | (24-) | 807.7 2 1288.1 2 | 63.2 18 100.0 18 | E2 E2 | 9962.7 9482.3 | (22-) (22-) | |
11023.8 4 | K | (24+) | 757.1 2 936.7 2 | 24.6 15 100.0 15 | E1 E1 | 10266.5 10087.0 | (23-) (23-) | |
11099.0 23 | K | 659 1 | 100 | 10440.0 | ||||
11244.1 5 | K | 25- | 474 977.6 2 | 100 33 1 | E2 | 10770.4 10266.5 | (24-) (23-) | |
11440.2 5 | K | 25+ | 416.6 2 669.9 2 | 30 2 100 2 | M1+E2 E1 | 11023.8 10770.4 | (24+) (24-) | |
11450.0 25 | K | 351 1 | 100 | 11099.0 | ||||
11497.5 5 | K | (25) | 727.1 2 | 100 | (D+Q) | 10770.4 | (24-) | |
11529.7 5 | K | 25- | 505.6 2 | 100 | E1 | 11023.8 | (24+) | |
11637.8 5 | K | 26+ | 107.8 2 140.2 2 197.8 2 393.8 2 | 18 2 36 2 36 2 100 2 | E1 (D+Q) M1+E2 E1 | 11529.7 11497.5 11440.2 11244.1 | 25- (25) 25+ 25- | |
11932.8 5 | K | (27+) | 295.0 2 | 100 | M1+E2 | 11637.8 | 26+ | |
12891.0 5 | K | (29+) | 958.2 2 | 100 | E2 | 11932.8 | (27+) | |
13696.0 6 | K | 805.0 2 | 100 | 12891.0 | (29+) | |||
14013.6 10 | K | 1123 1 | 100 | 12891.0 | (29+) | |||
14176.3 10 | K | 163 1 480 1 | | 14013.6 13696.0 | ||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
14197.0 12 | K | 1306 1 | 100 | 12891.0 | (29+) | |||
14444.0 15 | K | 247 1 | 100 | 14197.0 | ||||
14595.0 9 | K | 899 1 1704 1 | | 13696.0 12891.0 | (29+) | |||
15069.0 14 | K | 474 1 | 100 | 14595.0 | ||||
15443.0 17 | K | 374 1 | 100 | 15069.0 | ||||
15758.0 20 | K | 315 1 | 100 | 15443.0 | ||||
16313.0 22 | K | 555 1 | 100 | 15758.0 | ||||
0.0+X | L | J1 | ||||||
826.3+X 3 | L | J1+2 | 826.3 3 | 100 | 0.0+X | J1 | ||
1704.3+X 5 | L | J1+4 | 878.0 3 | 100 | 826.3+X | J1+2 | ||
2634.8+X 5 | L | J1+6 | 930.5 2 | 100 | 1704.3+X | J1+4 | ||
3618.0+X 5 | L | J1+8 | 983.2 2 | 100 | 2634.8+X | J1+6 | ||
4656.6+X 6 | L | J1+10 | 1038.6 3 | 100 | E2 | 3618.0+X | J1+8 | |
5750.0+X 7 | L | J1+12 | 1093.4 3 | 100 | E2 | 4656.6+X | J1+10 | |
6898.8+X 7 | L | J1+14 | 1148.8 2 | 100 | E2 | 5750.0+X | J1+12 | |
8100.0+X 8 | L | J1+16 | 1201.2 3 | 100 | E2 | 6898.8+X | J1+14 | |
9350.3+X 9 | L | J1+18 | 1250.3 4 | 100 | E2 | 8100.0+X | J1+16 | |
10648.1+X 9 | L | J1+20 | 1297.8 3 | 100 | E2 | 9350.3+X | J1+18 | |
11993.2+X 10 | L | J1+22 | 1345.1 3 | 100 | E2 | 10648.1+X | J1+20 | |
13387.0+X 11 | L | J1+24 | 1393.7 4 | 100 | 11993.2+X | J1+22 | ||
14833.2+X 12 | L | J1+26 | 1446.2 5 | 100 | 13387.0+X | J1+24 | ||
16331.7+X 14 | L | J1+28 | 1498.5 7 | 100 | 14833.2+X | J1+26 | ||
17885.3+X 17 | L | J1+30 | 1553.6 9 | 100 | 16331.7+X | J1+28 | ||
0.0+Y | L | J2 | ||||||
806.2+Y 3 | L | J2+2 | 806.2 3 | 100 | 0.0+Y | J2 | ||
1663.2+Y 5 | L | J2+4 | 857.0 3 | 100 | 806.2+Y | J2+2 | ||
2571.7+Y 6 | L | J2+6 | 908.5 3 | 100 | 1663.2+Y | J2+4 | ||
3532.8+Y 6 | L | J2+8 | 961.1 2 | 100 | 2571.7+Y | J2+6 | ||
4549.0+Y 6 | L | J1+10 | 1016.2 2 | 100 | 3532.8+Y | J2+8 | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
5621.2+Y 7 | L | J2+12 | 1072.2 2 | 100 | 4549.0+Y | J1+10 | ||
6749.0+Y 7 | L | J2+14 | 1127.8 3 | 100 | 5621.2+Y | J2+12 | ||
7933.8+Y 8 | L | J2+16 | 1184.8 3 | 100 | 6749.0+Y | J2+14 | ||
9176.4+Y 9 | L | J1+18 | 1242.6 3 | 100 | 7933.8+Y | J2+16 | ||
10475.7+Y 9 | L | J1+20 | 1299.3 4 | 100 | 9176.4+Y | J1+18 | ||
11832.6+Y 10 | L | J1+22 | 1356.9 4 | 100 | 10475.7+Y | J1+20 | ||
13246.1+Y 11 | L | J2+24 | 1413.4 4 | 100 | 11832.6+Y | J1+22 | ||
14718.8+Y 13 | L | J2+26 | 1472.7 6 | 100 | 13246.1+Y | J2+24 | ||
16248.7+Y 15 | L | J1+28 | 1529.9 8 | 100 | 14718.8+Y | J2+26 | ||
17830.7+Y 19 | L | J1+30 | 1582.0 11 | 100 | 16248.7+Y | J1+28 | ||
0.0+Z? | L | J3 | ||||||
958.5+Z 5 ? | L | J3+2 | 958.5 5 | 100 | 0.0+Z | J3 | ||
1964.6+Z 8 ? | L | J3+4 | 1006.1 6 | 100 | 958.5+Z | J3+2 | ||
3029.5+Z 10 ? | L | J3+6 | 1064.9 6 | 100 | 1964.6+Z | J3+4 | ||
4153.0+Z 13 ? | L | J3+8 | 1123.5 8 | 100 | 3029.5+Z | J3+6 | ||
5328.7+Z 15 ? | L | J3+10 | 1175.7 8 | 100 | 4153.0+Z | J3+8 | ||
6554.3+Z 18 ? | L | J3+12 | 1225.6 10 | 100 | 5328.7+Z | J3+10 | ||
7832.3+Z 23 ? | L | J3+14 | 1278.0 14 | 100 | 6554.3+Z | J3+12 | ||
9155+Z 3 ? | L | J3+16 | 1322.4 11 | 100 | 7832.3+Z | J3+14 | ||
10524+Z 4 ? | L | J3+18 | 1368.9 19 | 100 | 9155+Z | J3+16 |
E(level): From a least-squares fit to Eγ, normalized χ2=0.62
E(γ): Weighted average of 146Tb ε decays (23 s and 8 s), (α,2nγ), (α,6nγ) and (HI,xnγ) reactions data when it is available.
I(γ): % photon branching from each level from (α,2nγ) data set, except as noted. In the cases of the stated I(γ+ce) in papers, the evaluators calculated Iγ using measured α, when they were known, or theoretical α for the transitions, the multipolarities which were evident from the scheme. Iγ’s of SD-bands are relative within each band.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |||||||
0.0+X | J1 | ||||||
826.3+X 3 | J1+2 | 826.3 3 | 100 | 0.0+X | J1 | ||
1704.3+X 5 | J1+4 | 878.0 3 | 100 | 826.3+X | J1+2 | ||
2634.8+X 5 | J1+6 | 930.5 2 | 100 | 1704.3+X | J1+4 | ||
3618.0+X 5 | J1+8 | 983.2 2 | 100 | 2634.8+X | J1+6 | ||
4656.6+X 6 | J1+10 | 1038.6 3 | 100 | E2 | 3618.0+X | J1+8 | |
5750.0+X 7 | J1+12 | 1093.4 3 | 100 | E2 | 4656.6+X | J1+10 | |
6898.8+X 7 | J1+14 | 1148.8 2 | 100 | E2 | 5750.0+X | J1+12 | |
8100.0+X 8 | J1+16 | 1201.2 3 | 100 | E2 | 6898.8+X | J1+14 | |
9350.3+X 9 | J1+18 | 1250.3 4 | 100 | E2 | 8100.0+X | J1+16 | |
10648.1+X 9 | J1+20 | 1297.8 3 | 100 | E2 | 9350.3+X | J1+18 | |
11993.2+X 10 | J1+22 | 1345.1 3 | 100 | E2 | 10648.1+X | J1+20 | |
13387.0+X 11 | J1+24 | 1393.7 4 | 100 | 11993.2+X | J1+22 | ||
14833.2+X 12 | J1+26 | 1446.2 5 | 100 | 13387.0+X | J1+24 | ||
16331.7+X 14 | J1+28 | 1498.5 7 | 100 | 14833.2+X | J1+26 | ||
17885.3+X 17 | J1+30 | 1553.6 9 | 100 | 16331.7+X | J1+28 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |||||||
0.0+Y | J2 | ||||||
806.2+Y 3 | J2+2 | 806.2 3 | 100 | 0.0+Y | J2 | ||
1663.2+Y 5 | J2+4 | 857.0 3 | 100 | 806.2+Y | J2+2 | ||
2571.7+Y 6 | J2+6 | 908.5 3 | 100 | 1663.2+Y | J2+4 | ||
3532.8+Y 6 | J2+8 | 961.1 2 | 100 | 2571.7+Y | J2+6 | ||
4549.0+Y 6 | J1+10 | 1016.2 2 | 100 | 3532.8+Y | J2+8 | ||
5621.2+Y 7 | J2+12 | 1072.2 2 | 100 | 4549.0+Y | J1+10 | ||
6749.0+Y 7 | J2+14 | 1127.8 3 | 100 | 5621.2+Y | J2+12 | ||
7933.8+Y 8 | J2+16 | 1184.8 3 | 100 | 6749.0+Y | J2+14 | ||
9176.4+Y 9 | J1+18 | 1242.6 3 | 100 | 7933.8+Y | J2+16 | ||
10475.7+Y 9 | J1+20 | 1299.3 4 | 100 | 9176.4+Y | J1+18 | ||
11832.6+Y 10 | J1+22 | 1356.9 4 | 100 | 10475.7+Y | J1+20 | ||
13246.1+Y 11 | J2+24 | 1413.4 4 | 100 | 11832.6+Y | J1+22 | ||
14718.8+Y 13 | J2+26 | 1472.7 6 | 100 | 13246.1+Y | J2+24 | ||
16248.7+Y 15 | J1+28 | 1529.9 8 | 100 | 14718.8+Y | J2+26 | ||
17830.7+Y 19 | J1+30 | 1582.0 11 | 100 | 16248.7+Y | J1+28 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - SD-3 band (?) (1995Sc31). | |||||||
0.0+Z | J3 | ||||||
958.5+Z 5 | J3+2 | 958.5 5 | 100 | 0.0+Z | J3 | ||
1964.6+Z 8 | J3+4 | 1006.1 6 | 100 | 958.5+Z | J3+2 | ||
3029.5+Z 10 | J3+6 | 1064.9 6 | 100 | 1964.6+Z | J3+4 | ||
4153.0+Z 13 | J3+8 | 1123.5 8 | 100 | 3029.5+Z | J3+6 | ||
5328.7+Z 15 | J3+10 | 1175.7 8 | 100 | 4153.0+Z | J3+8 | ||
6554.3+Z 18 | J3+12 | 1225.6 10 | 100 | 5328.7+Z | J3+10 | ||
7832.3+Z 23 | J3+14 | 1278.0 14 | 100 | 6554.3+Z | J3+12 | ||
9155+Z 3 | J3+16 | 1322.4 11 | 100 | 7832.3+Z | J3+14 | ||
10524+Z 4 | J3+18 | 1368.9 19 | 100 | 9155+Z | J3+16 |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
1579.40 | 3- | 1.06 ns 12 | 1579.38 5 | E3 | 0.00216 | B(E3)(W.u.)=37 5, α=0.00216 | |
1972.02 | 2+ | < 0.7 ps | 1972.00 11 | E2 | 1.01×10-3 | B(E2)(W.u.)>0.59, α=1.01E-3 | |
2164.72 | 0+ | 375 ps 40 | 192.7 1 | E2 | 0.252 | α=0.252 | |
2611.57 | 4+ | 639.6 1 | E2 | 0.00750 | α=0.00750 | ||
4+ | 1032.10 11 | E1 | 1.07×10-3 | α=1.07×10-3 | |||
2658.04 | 5- | 1078.66 9 | E2 | 0.00235 | α=0.00235 | ||
2967.52 | 4+ | 1388.11 23 | E1 | 7.56×10-4 | α=7.56×10-4 | ||
2982.15 | 7- | 6.73 ns 10 | 324.09 5 | E2 | 0.0476 | B(E2)(W.u.)=0.52 7, α=0.0476 | |
2986.4 | 2+ | 2986.4 2 | E2 | 1.09×10-3 | α=1.09×10-3 | ||
2996.58 | 4- | 338.2 4 | M1 | 0.0696 | α=0.0696 | ||
4- | 1417.14 8 | M1 | 0.00206 | α=0.00206 | |||
3019.83 | 0+ | 1047.8 2 | E2 | 0.00250 | α=0.00250 | ||
3031.16 | 3+ | 1059.13 9 | M1 | 0.00399 | α=0.00399 | ||
3099.03 | 6- | 116.77 17 | M1 | 1.292 | α=1.292 | ||
6- | 440.99 5 | M1 | 0.0349 | α=0.0349 | |||
3182.58 | 8- | 200.43 6 | M1+E2 | +0.151 +4-3 | 0.283 | α=0.283 | |
3185.95 | 2+ | 1606.1 4 | E1 | 7.76×10-4 | α=7.76×10-4 | ||
3232.5 | 2+ | 1260.2 8 | [M1] | 0.00266 | α=0.00266 | ||
3287.29 | 3+ | 675.71 9 | M1 | 0.01188 | α=0.01188 | ||
3+ | 1315.2 2 | (D+Q) | 0.00242 | α=0.00242 | |||
3290.46 | 7- | 308.29 17 | M1 | 0.0890 | α=0.0890 | ||
3293.74 | 8- | < 300 ps | 111.2 1 | M1+E2 | 0.5 LT | 1.51 | α=1.51 3 |
8- | < 300 ps | 311.6 1 | M1+E2 | -0.032 +12-13 | 0.0864 | α=0.0864 13 | |
3313.16 | 5- | 655.12 1 | M1 | 0.01282 | α=0.01282 | ||
5- | 701.6 2 | E1 | 0.00227 | α=0.00227 | |||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
3356.7 | 2+ | 3356.7 5 | E2 | 1.18×10-3 | α=1.18×10-3 | ||
3380.81 | 2+ | 1408.8 2 | M1 | 0.00209 | α=0.00209 | ||
2+ | 3381.5 8 | E2 | 1.19×10-3 | α=1.19×10-3 | |||
3384.19 | 6- | 285.2 2 | M1 | 0.1094 | α=0.1094 | ||
6- | 402.0 2 | M1 | 0.0443 | α=0.0443 | |||
6- | 726.15 14 | M1 | 0.00994 | α=0.00994 | |||
3411.84 | 4+ | 380.9 3 | M1 | 0.0510 | α=0.0510 | ||
4+ | 415.3 1 | E1 | 0.00722 | α=0.00722 | |||
3416.57 | 4+ | 804.9 2 | M1 | 0.00773 | α=0.00773 | ||
4+ | 1444.6 2 | E2 | 1.37×10-3 | α=1.37×10-3 | |||
4+ | 1837.2 2 | (E1) | 8.50×10-4 | α=8.50×10-4 | |||
3428.42 | 9- | < 300 ps | 134.70 7 | M1+E2 | -0.15 +4-6 | 0.863 | α=0.863 13 |
9- | < 300 ps | 245.77 15 | M1+E2 | 0.9 | 0.1408 | α=0.1408 | |
9- | < 300 ps | 446.25 12 | E2 | 0.0189 | α=0.0189 | ||
3436.21 | 4+ | 1464.09 25 | E2 | 1.35×10-3 | α=1.35×10-3 | ||
4+ | 1857.0 3 | (E1) | 8.58×10-4 | α=8.58×10-4 | |||
3456.60 | 4+ | 798.69 17 | E1 | 1.75×10-3 | α=1.75×10-3 | ||
3464.03 | 5- | 1884.6 2 | (E2) | 1.03×10-3 | α=1.03×10-3 | ||
3481.8 | 3+ | 1902.4 6 | E1 | 8.76×10-4 | α=8.76×10-4 | ||
3484.76 | 6+ | 502.6 1 | E1 | 0.00466 | α=0.00466 | ||
6+ | 826.7 1 | E1 | 1.64×10-3 | α=1.64×10-3 | |||
6+ | 1905.8 6 | E3 | 1.56×10-3 | α=1.56×10-3 | |||
3484.93 | 0+ | 1512.9 2 | (E2) | 1.28×10-3 | α=1.28×10-3 | ||
3547.5 | 2+ | 3547.5 8 | E2 | 1.23×10-3 | α=1.23×10-3 | ||
3640.8 | 0+ | 654.6 6 | E2 | 0.00709 | α=0.00709 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
3660.05 | (6+) | 1002.0 1 | E1 | 1.13×10-3 | α=1.13×10-3 | ||
3686.6 | 5- | 2107.2 8 | E2 | 9.89×10-4 | α=9.89×10-4 | ||
3761.5 | (4+) | 1789.5 6 | (E2) | 1.07×10-3 | α=1.07×10-3 | ||
3779.33 | (8+) | 797.18 10 | E1 | 1.76×10-3 | α=1.76×10-3 | ||
3783.78 | (3,5)+ | 1172.2 1 | M1 | 0.0026 | α=0.0026 6 | ||
3789 | (2-,3-,4-) | 2210 3 | (M1) | 1.18×10-3 | α=1.18×10-3 | ||
3853.61 | (3-) | 1244 2 | (E1) | 8.08×10-4 | α=8.08×10-4 | ||
3854.24 | 7- | 671.7 1 | M1 | 0.01205 | α=0.01205 | ||
7- | 872.0 2 | M1 | 0.00636 | α=0.00636 | |||
3864.83 | 10+ | < 300 ps | 436.35 7 | E1 | 0.00643 | B(E1)(W.u.)>9.8E-6, α=0.00643 | |
3866.68 | 5- | 381.7 3 | E1 | 0.00882 | α=0.00882 | ||
3947.14 | (6)+ | 483.1 2 | E1 | 0.00509 | α=0.00509 | ||
4107.51 | 8+ | 924.87 10 | E1 | 1.32×10-3 | α=1.32×10-3 | ||
4501.97 | 10+ | 1073.6 2 | E1 | 9.96×10-4 | α=9.96×10-4 | ||
4541.23 | 10+ | 1112.93 10 | E1 | 9.35×10-4 | α=9.35×10-4 | ||
4645.79 | (11-) | 780.96 15 | (E1) | 0.00183 | α=0.00183 | ||
4729.64 | (9+,7+) | 1435.9 2 | E1 | 7.53×10-4 | α=7.53×10-4 | ||
5094.70 | 11+ | 592.8 2 | M1 | 0.01646 | α=0.01646 | ||
11+ | 1229.8 2 | M1+E2 | -1.67 7 | 0.00208 | α=0.00208 4 | ||
5277.54 | 11+ | 1412.5 3 | M1+E2 | 0.0018 | α=0.0018 4 | ||
5350.67 | 12+ | 1485.7 3 | E2 | 1.32×10-3 | α=1.32×10-3 | ||
5447.88 | 12+ | 802.10 18 | (E1) | 1.74×10-3 | α=1.74×10-3 | ||
12+ | 1583.0 2 | E2 | 1.21×10-3 | α=1.21×10-3 | |||
5529.0 | (12+) | 434.3 2 | M1+E2 | +0.07 +3-4 | 0.0362 | α=0.0362 6 | |
5700.55 | (12)+ | 1835.7 2 | (E2) | 1.05×10-3 | α=1.05×10-3 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
5730.05 | (12)+ | 1865.2 2 | (E2) | 1.04×10-3 | α=1.04×10-3 | ||
5791.67 | 13+ | 343.7 2 | M1+E2 | 0.053 | α=0.053 14 | ||
13+ | 440.9 3 | M1+E2 | 0.027 | α=0.027 8 | |||
13+ | 514.2 2 | E2 | 0.01295 | α=0.01295 | |||
13+ | 697.0 3 | E2 | 0.00611 | α=0.00611 | |||
5894.16 | 14+ | 446.35 20 | E2 | 0.0189 | α=0.0189 | ||
14+ | 543.6 2 | E2 | 0.01123 | α=0.01123 | |||
5996.1 | 14+ | 645.30 21 | E2 | 0.00734 | α=0.00734 | ||
6399.0 | 16+ | 402.9 2 | E2 | 0.0252 | α=0.0252 | ||
6820.3 | 17(+) | 421.3 2 | (M1+E2) | -0.13 +8-15 | 0.0390 | α=0.0390 11 | |
7034.0 | 16- | 913.9 2 | E1 | 1.35×10-3 | α=1.35×10-3 | ||
7164.8 | 17- | 130.7 2 | M1+E2 | +0.28 +21-5 | 0.939 | α=0.939 | |
17- | 765.9 2 | E1 | 0.00190 | α=0.00190 | |||
7513.3 | 16+ | 1114.3 2 | M1+E2 | +0.2 2 | 0.00348 | α=0.00348 15 | |
7566.2 | 17- | 1167.2 2 | E1 | 8.69×10-4 | α=8.69×10-4 | ||
7999.7 | (18+) | 260.9 2 | M1+E2 | -0.07 +5-8 | 0.1387 | α=0.1387 22 | |
8030.1 | 18+ | 1.5 ns 6 | 291.3 2 | M1+E2 | -0.021 +20-24 | 0.1034 | B(E2)(W.u.)=0.0004 +7-4, B(M1)(W.u.)=0.00012 5, α=0.1034 |
18+ | 1.5 ns 6 | 463.9 2 | E1 | 0.00559 | B(E1)(W.u.)=3.6E-8 15, α=0.00559 | ||
18+ | 1.5 ns 6 | 516.8 2 | E2 | 0.01280 | B(E2)(W.u.)=0.028 12, α=0.01280 | ||
18+ | 1.5 ns 6 | 865.2 2 | E1 | 1.50×10-3 | B(E1)(W.u.)=1.4E-7 6, α=1.50E-3 | ||
18+ | 1.5 ns 6 | 1631.0 2 | E2 | 1.17×10-3 | B(E2)(W.u.)=6.0E-5 24, α=1.17E-3 | ||
8368.2 | (18+) | 629.4 2 | M1+E2 | +4.5 +31-42 | 0.008 | α=0.008 6 | |
8649.6 | (19-) | 649.9 2 | (E1) | 0.00267 | α=0.00267 | ||
8665.8 | (19+) | 297.6 2 | M1+E2 | -0.086 +23-28 | 0.0974 | α=0.0974 | |
8915.7 | 20- | 4.3 ns 3 | 885.6 2 | M2+E3 | -0.13 +6-4 | 0.01570 | B(E3)(W.u.)=9 8, B(M2)(W.u.)=0.47 4, α=0.01570 24 |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
9083.5 | (20+) | 417.8 2 | M1+E2 | -0.27 +4-6 | 0.0389 | α=0.0389 8 | |
(20+) | 433.9 2 | (E1) | 0.00652 | α=0.00652 | |||
9225.5 | (21-) | 309.8 2 | M1+E2 | -0.058 +15-17 | 0.0876 | α=0.0876 | |
9257.0 | (21-) | 173.5 2 | E1 | 0.0662 | α=0.0662 | ||
9526.8 | (22-) | 269.8 2 | M1+E2 | 0.105 | α=0.105 22 | ||
9962.7 | (22-) | 1047.1 2 | E2 | 0.00250 | α=0.00250 | ||
10006.2 | (23-) | 479.4 2 | M1+E2 | -0.47 +10-17 | 0.0259 | α=0.0259 15 | |
10087.0 | (23-) | 861.5 2 | E2 | 0.00379 | α=0.00379 | ||
10266.5 | (23-) | 1041.0 2 | E2 | 0.00253 | α=0.00253 | ||
10770.4 | (24-) | 807.7 2 | E2 | 0.00436 | α=0.00436 | ||
(24-) | 1288.1 2 | E2 | 1.67×10-3 | α=1.67×10-3 | |||
11023.8 | (24+) | 757.1 2 | E1 | 0.00195 | α=0.00195 | ||
(24+) | 936.7 2 | E1 | 1.28×10-3 | α=1.28×10-3 | |||
11244.1 | 25- | 977.6 2 | E2 | 0.00289 | α=0.00289 | ||
11440.2 | 25+ | 416.6 2 | M1+E2 | -0.25 +6-8 | 0.0394 | α=0.0394 9 | |
25+ | 669.9 2 | E1 | 0.00250 | α=0.00250 | |||
11529.7 | 25- | 505.6 2 | E1 | 0.00460 | α=0.00460 | ||
11637.8 | 26+ | 107.8 2 | E1 | 0.239 | α=0.239 | ||
26+ | 197.8 2 | M1+E2 | 0.26 | α=0.26 4 | |||
26+ | 393.8 2 | E1 | 0.00819 | α=0.00819 | |||
11932.8 | (27+) | 295.0 2 | M1+E2 | +0.042 +12-13 | 0.0999 | α=0.0999 15 | |
12891.0 | (29+) | 958.2 2 | E2 | 0.00301 | α=0.00301 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
1579.40 | 3- | 1.06 ns 12 | E(level): Sequence of the levels with probable configuration πh11/2d-15/2 (1986Ya06). |
1972.02 | 2+ | < 0.7 ps | XREF: J(1950). |
2658.04 | 5- | XREF: J(2690). E(level): Sequence of the levels with probable configuration πh11/2d-15/2 (1986Ya06). | |
2982.15 | 7- | 6.73 ns 10 | μ=8.76 26 E(level): Sequence of the levels with probable configuration πh11/2d-15/2 (1986Ya06). |
3099.03 | 6- | E(level): Sequence of the levels with probable configuration πh11/2d-15/2 (1986Ya06). | |
3182.58 | 8- | E(level): Sequence of the levels with probable configuration πh11/2d-15/2 (1986Ya06). | |
3290.46 | 7- | E(level): Sequence of the levels with probable configuration πh11/2g-17/2. The configuration assignments to 3389 keV, and 3412 keV are ambiguous (1986Ya06). | |
3293.74 | 8- | < 300 ps | E(level): Sequence of the levels with probable configuration πh11/2g-17/2. The configuration assignments to 3389 keV, and 3412 keV are ambiguous (1986Ya06). |
3313.16 | 5- | E(level): Sequence of the levels with probable configuration πh11/2g-17/2. The configuration assignments to 3389 keV, and 3412 keV are ambiguous (1986Ya06). | |
3384.19 | 6- | E(level): Sequence of the levels with probable configuration πh11/2g-17/2. The configuration assignments to 3389 keV, and 3412 keV are ambiguous (1986Ya06). | |
3388.73 | (2,1,4+) | E(level): Sequence of the levels with probable configuration πh11/2g-17/2. The configuration assignments to 3389 keV, and 3412 keV are ambiguous (1986Ya06). | |
3411.84 | 4+ | E(level): Sequence of the levels with probable configuration πh11/2g-17/2. The configuration assignments to 3389 keV, and 3412 keV are ambiguous (1986Ya06). | |
3428.42 | 9- | < 300 ps | E(level): Sequence of the levels with probable configuration πh11/2g-17/2. The configuration assignments to 3389 keV, and 3412 keV are ambiguous (1986Ya06). |
4399.5 | (5-,7-) | XREF: d(4394). | |
0.0+X | J1 | Q(intrinsic)=13.9 4 (2001Cl05), 12 2 (1990He14). E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
826.3+X | J1+2 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
1704.3+X | J1+4 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
2634.8+X | J1+6 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
3618.0+X | J1+8 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
4656.6+X | J1+10 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
5750.0+X | J1+12 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
6898.8+X | J1+14 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
8100.0+X | J1+16 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
9350.3+X | J1+18 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
10648.1+X | J1+20 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
E(level) | Jπ(level) | T1/2(level) | Comments |
11993.2+X | J1+22 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
13387.0+X | J1+24 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
14833.2+X | J1+26 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
16331.7+X | J1+28 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
17885.3+X | J1+30 | E(level): SD-1 band (1995Sc31,1990He14,1993Ha19,2001Cl05). | |
0.0+Y | J2 | Q(intrinsic)=13.9 3 (2001Cl05), 8 2 (1992StZU). E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
806.2+Y | J2+2 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
1663.2+Y | J2+4 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
2571.7+Y | J2+6 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
3532.8+Y | J2+8 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
4549.0+Y | J1+10 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
5621.2+Y | J2+12 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
6749.0+Y | J2+14 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
7933.8+Y | J2+16 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
9176.4+Y | J1+18 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
10475.7+Y | J1+20 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
11832.6+Y | J1+22 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
13246.1+Y | J2+24 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
14718.8+Y | J2+26 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
16248.7+Y | J1+28 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
17830.7+Y | J1+30 | E(level): SD-2 band (1995Sc31,1991Rz01,1993Ha19,2001Cl05). | |
0.0+Z | J3 | E(level): SD-3 band (?) (1995Sc31). | |
958.5+Z | J3+2 | E(level): SD-3 band (?) (1995Sc31). | |
1964.6+Z | J3+4 | E(level): SD-3 band (?) (1995Sc31). | |
3029.5+Z | J3+6 | E(level): SD-3 band (?) (1995Sc31). | |
E(level) | Jπ(level) | T1/2(level) | Comments |
4153.0+Z | J3+8 | E(level): SD-3 band (?) (1995Sc31). | |
5328.7+Z | J3+10 | E(level): SD-3 band (?) (1995Sc31). | |
6554.3+Z | J3+12 | E(level): SD-3 band (?) (1995Sc31). | |
7832.3+Z | J3+14 | E(level): SD-3 band (?) (1995Sc31). | |
9155+Z | J3+16 | E(level): SD-3 band (?) (1995Sc31). | |
10524+Z | J3+18 | E(level): SD-3 band (?) (1995Sc31). |
E(level) | E(gamma) | Comments |
1972.02 | 392.6 | I(γ): From 146Tb ε decay (8 s) | 1972.00 | I(γ): From 146Tb ε decay (8 s) |
3185.95 | 1213.9 | I(γ): From 146Tb ε decay (8 s) | 1606.1 | I(γ): From 146Tb ε decay (8 s) | 3186.1 | I(γ): From 146Tb ε decay (8 s) |
3232.5 | 1260.2 | I(γ): From 146Tb ε decay (8 s) | 1653.0 | I(γ): From 146Tb ε decay (8 s) | 3233 | I(γ): From 146Tb ε decay (8 s) |
3293.74 | 111.2 | I(γ): From (HI,xnγ) | 311.6 | I(γ): From (HI,xnγ) |
3411.84 | 800.2 | M(γ): ΔJ=0 |
3908.16 | 876.7 | I(γ): From 146Tb ε decay (23 s) | 1297 | I(γ): From 146Tb ε decay (23 s) | 2329.0 | I(γ): From 146Tb ε decay (23 s) |
4318.95 | 1336.8 | M(γ): E1, ΔJ=0 or M1, ΔJ=1 from anisotropy and pol. (2010CaZZ) |
4719.24 | 1296.4 | I(γ): From 146Tb ε decay (23 s) | 1431.7 | I(γ): From 146Tb ε decay (23 s) | 1688.0 | I(γ): From 146Tb ε decay (23 s) | 2061.00 | I(γ): From 146Tb ε decay (23 s) | 2107.9 | I(γ): From 146Tb ε decay (23 s) | 3139.87 | I(γ): From 146Tb ε decay (23 s) |
4828.64 | 1831.85 | I(γ): From 146Tb ε decay (23 s) | 2170.9 | I(γ): From 146Tb ε decay (23 s) | 3249.4 | I(γ): From 146Tb ε decay (23 s) |
5094.70 | 592.8 | I(γ): From (HI,xnγ) | 1229.8 | I(γ): From (HI,xnγ) |
E(level) | E(gamma) | Comments |
5447.88 | 802.10 | I(γ): From (HI,xnγ) | 1583.0 | I(γ): From (HI,xnγ) |
5791.67 | 343.7 | I(γ): From (HI,xnγ) | 440.9 | I(γ): From (HI,xnγ) | 514.2 | I(γ): From (HI,xnγ) | 697.0 | I(γ): From (HI,xnγ) |
5894.16 | 102.4 | I(γ): From (HI,xnγ) | 446.35 | I(γ): From (HI,xnγ) | 543.6 | I(γ): From (HI,xnγ) |
7164.8 | 130.7 | I(γ): From (HI,xnγ) | 765.9 | I(γ): From (HI,xnγ) | 1046 | I(γ): From (HI,xnγ) | 1166 | I(γ): From (HI,xnγ) |
8030.1 | 291.3 | I(γ): From (HI,xnγ) | 463.9 | I(γ): From (HI,xnγ) | 516.8 | I(γ): From (HI,xnγ) | 865.2 | I(γ): From (HI,xnγ) | 1631.0 | I(γ): From (HI,xnγ) |
8368.2 | 629.4 | I(γ): From (HI,xnγ) | 709.1 | I(γ): From (HI,xnγ) |
10770.4 | 807.7 | I(γ): From (HI,xnγ) | 1288.1 | I(γ): From (HI,xnγ) |
11023.8 | 757.1 | I(γ): From (HI,xnγ) | 936.7 | I(γ): From (HI,xnγ) |
11244.1 | 474 | I(γ): From (HI,xnγ) | 977.6 | I(γ): From (HI,xnγ) |
E(level) | E(gamma) | Comments |
11440.2 | 416.6 | I(γ): From (HI,xnγ) | 669.9 | I(γ): From (HI,xnγ) |
11637.8 | 107.8 | I(γ): From (HI,xnγ) | 140.2 | I(γ): From (HI,xnγ) | 197.8 | I(γ): From (HI,xnγ) | 393.8 | I(γ): From (HI,xnγ) |
4656.6+X | 1038.6 | M(γ): Stretched quadrupole from Iγ(34|’/146|’)/Iγ(|90|’) ratios (1987He16). |
5750.0+X | 1093.4 | M(γ): Stretched quadrupole from Iγ(34|’/146|’)/Iγ(|90|’) ratios (1987He16). |
6898.8+X | 1148.8 | M(γ): Stretched quadrupole from Iγ(34|’/146|’)/Iγ(|90|’) ratios (1987He16). |
8100.0+X | 1201.2 | M(γ): Stretched quadrupole from Iγ(34|’/146|’)/Iγ(|90|’) ratios (1987He16). |
9350.3+X | 1250.3 | M(γ): Stretched quadrupole from Iγ(34|’/146|’)/Iγ(|90|’) ratios (1987He16). |
10648.1+X | 1297.8 | M(γ): Stretched quadrupole from Iγ(34|’/146|’)/Iγ(|90|’) ratios (1987He16). |
11993.2+X | 1345.1 | M(γ): Stretched quadrupole from Iγ(34|’/146|’)/Iγ(|90|’) ratios (1987He16). |
Produced and identified by 1957Go78, 1957Go72. Spallation of Ta under bombardment with 660 MeV protons.
The even-even 146Gd nucleus has closed shell with 82 neutrons. The level scheme was built on the basis of measurements of 146Tb ε decays and of different reactions. The scheme contains about 160 excited states with assigned Jmax=29+ and also two SD bands with J≈32|/62. Detailed shell-model configurations for many levels are given in 1986Ya06.