ADOPTED LEVELS, GAMMAS for 160Tb
Author: N. Nica | Citation: Nucl. Data Sheets 176, 1 (2021) | Cutoff date: 1-May-2021
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=1836.0 keV 11 | S(n)= 6375.21 keV 13 | S(p)= 6563.6 keV 8 | Q(α)= -179 keV 3 | ||
Reference: 2021WA16 |
References: | |||
A | 159Tb(n,γ) E=TH | B | 159Tb(d,p) |
C | 160Gd(p,nγ) | D | 161Dy(t,α) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABC | 3- | 72.3 d 2 % β- = 100 | |||||
63.6856 20 | ABC | 1- | 60 ns 5 | 63.6859 20 | 100 | E2 | 0.0 | 3- |
64.1096 20 | ABCD | 4+ | ≤ 2 ns | 64.1097 20 | 100 | E1 | 0.0 | 3- |
78.8665 15 | AB | 4- | 78.8664 15 | 100 | M1,E2 | 0.0 | 3- | |
79.0925 24 | AB | (0)- | 15.413 6 | 100 | (M1) | 63.6856 | 1- | |
105.5760 22 | AB | 2- | 41.8903 10 | 100 | M1 | 63.6856 | 1- | |
126.483 6 | A D | 5+ | 62.370 12 | 100 | M1 | 64.1096 | 4+ | |
133.2213 25 | AB | (1)- | 54.1287 10 | 100 | M1 | 79.0925 | (0)- | |
138.7350 23 | ABCD | 1+ | 5.7 ns 5 | 33.159 1 59.6430 10 75.0503 20 | 7.1 3 33 7 100 21 | E1 E1 E1 | 105.5760 79.0925 63.6856 | 2- (0)- 1- |
139.4741 24 | AB | (2)- | 6.253 3 S 75.7895 15 | | (M1,E2) | 133.2213 63.6856 | (1)- 1- | |
156.4446 24 | A | 3- | 50.8687 10 92.765 10 | 100 19 8.6 24 | (M1) | 105.5760 63.6856 | 2- 1- | |
167.7535 25 | A D | 2+ | 29.025 3 104.0651 20 | 100 4 69 8 | M1 | 138.7350 63.6856 | 1+ 1- | |
168.7 12 ? | A | |||||||
176.833 3 | AB | 5- | 97.967 3 176.833 6 | 96 18 100 8 | 78.8665 0.0 | 4- 3- | ||
200.405 4 | AB D | 3+ | 32.652 4 94.832 5 | 100 5 42 9 | M1 | 167.7535 105.5760 | 2+ 2- | |
222.629 3 | A D | 0+ | 83.894 6 89.408 2 158.941 5 | 42 13 80 13 100 7 | 138.7350 133.2213 63.6856 | 1+ (1)- 1- | ||
232.780 3 | A D | (1)+ | 93.308 3 94.043 3 153.685 4 | 41 4 7.1 16 100 10 | (E1) | 139.4741 138.7350 79.0925 | (2)- 1+ (0)- | |
236.977 4 | AB | 3- | 97.506 3 131.399 5 | 100 9 4.7 12 | M1,E2 | 139.4741 105.5760 | (2)- 2- | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
244.160 3 | A | (4-) | 87.7156 10 138.545 20 | 100 10 11 4 | 156.4446 105.5760 | 3- 2- | ||
257.541 5 | AB | (4-) | 131.057 5 178.673 8 193.434 6 257.538 15 | 13.3 22 9.4 6 100 8 4.7 4 | 126.483 78.8665 64.1096 0.0 | 5+ 4- 4+ 3- | ||
265.229 4 | A D | 4+ | 64.8237 15 | 100 | (E2) | 200.405 | 3+ | |
268.818 3 | A D | 2+ | 68.402 12 101.066 3 112.374 3 135.595 4 163.242 5 205.123 20 | 10 3 13 3 20.8 24 100 8 24.1 19 2.1 5 | E1 | 200.405 167.7535 156.4446 133.2213 105.5760 63.6856 | 3+ 2+ 3- (1)- 2- 1- | |
279 2 | B | (4-) | ||||||
305 3 | B | |||||||
318.357 4 | A D | 3+ | 117.956 5 150.600 5 178.876 6 | 6.1 20 52 4 100 9 | 200.405 167.7535 139.4741 | 3+ 2+ (2)- | ||
322.297 8 | AB | (5-) | 78.140 8 165.843 15 | 100 5 48 12 | 244.160 156.4446 | (4-) 3- | ||
354.736 11 | AB | (5-) | 97.196 12 228.26 3 290.619 20 | 59 18 62 7 100 15 | 257.541 126.483 64.1096 | (4-) 5+ 4+ | ||
377.761 6 | A D | 4+ | 108.940 6 140.795 12 | 24 7 100 8 | 268.818 236.977 | 2+ 3- | ||
381.285 6 | AB | (1-) | 213.51 3 241.812 15 242.558 15 248.052 10 275.719 10 317.604 12 | 3.6 6 7.4 6 4.7 8 100 5 41 3 36 3 | 167.7535 139.4741 138.7350 133.2213 105.5760 63.6856 | 2+ (2)- 1+ (1)- 2- 1- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
421.434 5 | AB | (2-) | 184.463 6 221.02 3 264.986 12 282.66 4 288.185 15 315.853 20 357.739 12 | 45 4 5.4 7 10.8 9 4.8 10 49 4 20 3 100 9 | 236.977 200.405 156.4446 138.7350 133.2213 105.5760 63.6856 | 3- 3+ 3- 1+ (1)- 2- 1- | ||
426 1 | D | 5+ | ||||||
474 2 | D | |||||||
478.224 6 | AB | (1+) | 277.837 15 310.472 8 339.492 10 | 9.5 10 42 4 100 8 | 200.405 167.7535 138.7350 | 3+ 2+ 1+ | ||
478.559 7 | AB | (1+,2+) | 209.740 8 255.944 12 278.134 25 310.78 3 339.82 4 372.964 25 414.872 20 | 41 4 40 3 19 4 15 3 30 5 55 5 100 9 | 268.818 222.629 200.405 167.7535 138.7350 105.5760 63.6856 | 2+ 0+ 3+ 2+ 1+ 2- 1- | ||
480.257 6 | AB | (3-) | 211.420 20 215.021 25 236.111 12 243.264 15 279.79 6 312.536 25 323.802 20 340.793 15 347.06 3 374.662 20 | 8.4 13 9.6 20 18.4 14 100 7 6.6 21 10.9 13 13.6 15 50 4 12.5 13 72 6 | 268.818 265.229 244.160 236.977 200.405 167.7535 156.4446 139.4741 133.2213 105.5760 | 2+ 4+ (4-) 3- 3+ 2+ 3- (2)- (1)- 2- | ||
484.317 9 | AB | 1,2 | 215.47 3 316.580 20 344.85 6 345.583 25 351.095 15 378.713 25 420.645 20 | 5.5 16 13.0 11 4.9 10 19.7 20 100 9 88 7 58 5 | 268.818 167.7535 139.4741 138.7350 133.2213 105.5760 63.6856 | 2+ 2+ (2)- 1+ (1)- 2- 1- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
503.543 7 | A | (1+,2,3-) | 185.188 8 234.72 3 270.759 12 370.34 4 | 75 7 15.2 16 100 9 19.1 18 | 318.357 268.818 232.780 133.2213 | 3+ 2+ (1)+ (1)- | ||
508 3 | D | (6+) | ||||||
511.790 12 | A | 242.977 15 373.03 4 406.18 4 448.113 25 | 100 8 63 5 23 4 46 5 | 268.818 138.7350 105.5760 63.6856 | 2+ 1+ 2- 1- | |||
515.0 2 | AB | 2- | ||||||
520.268 7 | A | (2+) | 255.051 15 283.275 20 319.866 10 352.513 12 363.805 20 | 16.8 14 26.5 15 88 8 100 8 65 6 | 265.229 236.977 200.405 167.7535 156.4446 | 4+ 3- 3+ 2+ 3- | ||
523 2 | D | (6-) | ||||||
532.733 9 | AB | (1-,2,3-) | 295.762 15 364.98 5 399.499 20 427.168 15 532.702 25 | 40 4 6.6 14 57 5 100 9 85 7 | 236.977 167.7535 133.2213 105.5760 0.0 | 3- 2+ (1)- 2- 3- | ||
552.967 10 | A D | (2-,3+) | 284.155 15 287.736 20 308.83 3 320.16 3 396.40 12 413.49 3 447.387 20 | 72 7 22.0 22 11.5 17 13 3 13 3 50 5 100 9 | 268.818 265.229 244.160 232.780 156.4446 139.4741 105.5760 | 2+ 4+ (4-) (1)+ 3- (2)- 2- | ||
558 2 | B | (4-) | ||||||
571.554 14 | AB | (1) | 302.741 20 348.924 20 403.77 4 432.10 6 492.53 15 | 84 7 100 7 31 4 18 4 32 7 | 268.818 222.629 167.7535 139.4741 79.0925 | 2+ 0+ 2+ (2)- (0)- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
572 1 | D | (7-) | ||||||
576.925 9 | A | 258.566 12 308.132 20 376.49 4 437.442 15 | 29.3 23 56 5 34 6 100 8 | 318.357 268.818 200.405 139.4741 | 3+ 2+ 3+ (2)- | |||
589.005 11 | A D | (1-,2) | 320.16 3 352.02 3 356.233 12 455.75 4 | 12.0 24 13.5 16 100 8 22.5 24 | 268.818 236.977 232.780 133.2213 | 2+ 3- (1)+ (1)- | ||
592.741 11 | A | 274.368 20 359.956 20 453.269 25 459.536 20 529.06 6 | 27 3 57 5 96 8 100 8 74 8 | 318.357 232.780 139.4741 133.2213 63.6856 | 3+ (1)+ (2)- (1)- 1- | |||
598.668 11 | AB | 361.711 15 398.31 8 430.85 4 442.205 25 519.779 25 598.70 8 | 100.0 9 25 4 23 3 75 6 84 6 53 7 | 236.977 200.405 167.7535 156.4446 78.8665 0.0 | 3- 3+ 2+ 3- 4- 3- | |||
612 2 | D | |||||||
620.7 2 | AB | |||||||
637 3 | D | |||||||
642 2 | B | |||||||
656 1 | D | (8-) | ||||||
660.087 6 | AB | 179.830 12 181.868 6 238.637 15 278.806 15 341.709 15 554.58 8 | 26 3 81 7 19 3 70 6 100 7 42 7 | 480.257 478.224 421.434 381.285 318.357 105.5760 | (3-) (1+) (2-) (1-) 3+ 2- | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
664.669 18 | AB | (1+,2-) | 464.24 3 496.91 3 525.21 4 526.00 6 585.60 8 | 100 9 20.1 21 34 5 27 14 28 4 | 200.405 167.7535 139.4741 138.7350 79.0925 | 3+ 2+ (2)- 1+ (0)- | ||
678.2 3 | A | |||||||
684.398 10 | AB | 262.98 4 303.130 20 451.610 12 544.95 6 545.63 6 | 6.1 9 12.7 10 100 8 15.2 18 16.7 20 | 421.434 381.285 232.780 139.4741 138.7350 | (2-) (1-) (1)+ (2)- 1+ | |||
688 2 | B D | |||||||
692.5 3 | A | |||||||
712.8 10 | AB D | |||||||
729.9 6 | AB | |||||||
743 1 | B D | |||||||
763.4 4 | A | |||||||
765.471 22 | AB D | 521.25 6 532.702 25 542.78 8 626.10 20 632.34 15 | 38 4 100 8 23 4 27 6 25 6 | 244.160 232.780 222.629 139.4741 133.2213 | (4-) (1)+ 0+ (2)- (1)- | |||
767.967 25 | AB D | 530.95 8 600.20 3 611.60 8 634.77 6 | 17 4 100 8 25 3 34 4 | 236.977 167.7535 156.4446 133.2213 | 3- 2+ 3- (1)- | |||
785 1 | B D | |||||||
791.1 20 | A | |||||||
798 2 | B | |||||||
813.9 3 | A | |||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
823.2 5 | AB D | |||||||
834 2 | B | |||||||
846 2 | B | |||||||
850.9 5 | A | |||||||
858.8 6 | AB | |||||||
862.9 5 | AB D | |||||||
880.2 10 | AB | |||||||
888 3 | D | |||||||
905 3 | B D | |||||||
913.9 3 | AB | |||||||
938 1 | B | |||||||
947 2 | D | |||||||
952.8 5 | A | |||||||
956 2 ? | B | |||||||
960.0 6 | A | |||||||
976.1 7 | AB D | |||||||
1001.9 5 | AB D | |||||||
1006.8 7 | A D | |||||||
1021.6 15 | AB | |||||||
1028 1 | D | |||||||
1039.5 15 ? | A | |||||||
1051.7 8 | AB | |||||||
1056.2 5 | A D | |||||||
1060 3 | B | |||||||
1068.1 4 | A | |||||||
1075 2 | B | |||||||
1081 1 | D | |||||||
1086.0 3 | AB | |||||||
1103.9 7 | AB | |||||||
1115.8 4 | AB | |||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1124.8 4 | A | |||||||
1129.4 3 | AB | |||||||
1136.9 3 | A | |||||||
1146.5 3 | A | |||||||
1150.0 4 | AB | |||||||
1155.9 5 | A | |||||||
1160 3 | D | |||||||
1166 2 | B | |||||||
1170.5 4 | A | |||||||
1175.1 4 | A | |||||||
1184 2 | B | |||||||
1190.9 4 | A D | |||||||
1198 2 | B | |||||||
1252 2 | D | |||||||
1280 2 | D | |||||||
1294 2 | D | |||||||
1346 3 | D | |||||||
1397 2 | D |
E(level): For levels from datasets with γ rays: from least-squares fit to Eγ values; from the respective datasets for the levels from datasets without γ rays
Jπ(level): In addition to the specific arguments given with each level, the listed assignments are based on the fact that this nuclide has a well-developed rotational band structure and utilize some of the features of the various expected rotational bands.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Kπ=3- band. Configuration=(π 3/2[411] + ν 3/2[521]) | |||||||
0.0 | 3- | 72.3 d 2 % β- = 100 | |||||
78.8665 15 | 4- | 78.8664 15 | 100 | M1,E2 | 0.0 | 3- | |
176.833 3 | 5- | 97.967 3 176.833 6 | 96 18 100 8 | 78.8665 0.0 | 4- 3- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Kπ=4+ band. Configuration=(π 3/2[411] + ν 5/2[642]) | |||||||
64.1096 20 | 4+ | ≤ 2 ns | |||||
126.483 6 | 5+ | 62.370 12 | 100 | M1 | 64.1096 | 4+ | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Kπ=4- band. Configuration=(π 3/2[411] + ν 5/2[523]) | |||||||
257.541 5 | (4-) | ||||||
354.736 11 | (5-) | 97.196 12 228.26 3 290.619 20 | 59 18 62 7 100 15 | 257.541 126.483 64.1096 | (4-) 5+ 4+ | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Kπ=1- band. Configuration=(π 3/2[411] - ν 5/2[523]) | |||||||
63.6856 20 | 1- | 60 ns 5 | |||||
105.5760 22 | 2- | 41.8903 10 | 100 | M1 | 63.6856 | 1- | |
156.4446 24 | 3- | 50.8687 10 92.765 10 | 100 19 8.6 24 | (M1) | 105.5760 63.6856 | 2- 1- | |
244.160 3 | (4-) | 87.7156 10 138.545 20 | 100 10 11 4 | 156.4446 105.5760 | 3- 2- | ||
322.297 8 | (5-) | 78.140 8 165.843 15 | 100 5 48 12 | 244.160 156.4446 | (4-) 3- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - Kπ=0- band. Configuration=(π 3/2[411] - ν 3/2[521]) | |||||||
79.0925 24 | (0)- | ||||||
133.2213 25 | (1)- | 54.1287 10 | 100 | M1 | 79.0925 | (0)- | |
139.4741 24 | (2)- | 6.253 3 S 75.7895 15 | | (M1,E2) | 133.2213 63.6856 | (1)- 1- | |
236.977 4 | 3- | 97.506 3 131.399 5 | 100 9 4.7 12 | M1,E2 | 139.4741 105.5760 | (2)- 2- | |
279 2 | (4-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 6 - Kπ=1+ band. Configuration=(π 3/2[411] - ν 5/2[642]) | |||||||
138.7350 23 | 1+ | 5.7 ns 5 | |||||
265.229 4 | 4+ | 64.8237 15 | 100 | (E2) | 200.405 | 3+ | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 7 - Kπ=0+ band. Configuration=(π 5/2[413] - ν 5/2[642]) | |||||||
222.629 3 | 0+ | ||||||
232.780 3 | (1)+ | 93.308 3 94.043 3 153.685 4 | 41 4 7.1 16 100 10 | (E1) | 139.4741 138.7350 79.0925 | (2)- 1+ (0)- | |
268.818 3 | 2+ | 68.402 12 101.066 3 112.374 3 135.595 4 163.242 5 205.123 20 | 10 3 13 3 20.8 24 100 8 24.1 19 2.1 5 | E1 | 200.405 167.7535 156.4446 133.2213 105.5760 63.6856 | 3+ 2+ 3- (1)- 2- 1- | |
318.357 4 | 3+ | 117.956 5 150.600 5 178.876 6 | 6.1 20 52 4 100 9 | 200.405 167.7535 139.4741 | 3+ 2+ (2)- | ||
377.761 6 | 4+ | 108.940 6 140.795 12 | 24 7 100 8 | 268.818 236.977 | 2+ 3- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 8 - Kπ=1- band. Configuration=(π 3/2[411] - ν 1/2[521]) | |||||||
381.285 6 | (1-) | ||||||
421.434 5 | (2-) | 184.463 6 221.02 3 264.986 12 282.66 4 288.185 15 315.853 20 357.739 12 | 45 4 5.4 7 10.8 9 4.8 10 49 4 20 3 100 9 | 236.977 200.405 156.4446 138.7350 133.2213 105.5760 63.6856 | 3- 3+ 3- 1+ (1)- 2- 1- | ||
480.257 6 | (3-) | 211.420 20 215.021 25 236.111 12 243.264 15 279.79 6 312.536 25 323.802 20 340.793 15 347.06 3 374.662 20 | 8.4 13 9.6 20 18.4 14 100 7 6.6 21 10.9 13 13.6 15 50 4 12.5 13 72 6 | 268.818 265.229 244.160 236.977 200.405 167.7535 156.4446 139.4741 133.2213 105.5760 | 2+ 4+ (4-) 3- 3+ 2+ 3- (2)- (1)- 2- | ||
558 2 | (4-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 9 - Kπ=5+ band. Configuration=(ν 5/2[642] + π 5/2[413]) | |||||||
426 1 | 5+ | ||||||
508 3 | (6+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 10 - Kπ=1+ band. | |||||||
478.224 6 | (1+) | ||||||
520.268 7 | (2+) | 255.051 15 283.275 20 319.866 10 352.513 12 363.805 20 | 16.8 14 26.5 15 88 8 100 8 65 6 | 265.229 236.977 200.405 167.7535 156.4446 | 4+ 3- 3+ 2+ 3- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 11 - Kπ=(5-) band. | |||||||
523 2 | (6-) | ||||||
572 1 | (7-) | ||||||
656 1 | (8-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
63.6856 | 1- | 60 ns 5 | 63.6859 20 | E2 | 14.93 | B(E2)(W.u.)=11.0 10, α=14.93, α(K)=2.74 4, α(L)=9.39 14, α(M)=2.24 4, α(N)=0.501 7, α(O)=0.0637 9, α(P)=0.0001548 22 |
64.1096 | 4+ | ≤ 2 ns | 64.1097 20 | E1 | 0.976 | B(E1)(W.u.)>0.00022, α=0.976, α(K)=0.805 12, α(L)=0.1339 19, α(M)=0.0293 4, α(N)=0.00660 10, α(O)=0.000927 13, α(P)=4.20E-5 6 |
78.8665 | 4- | 78.8664 15 | M1,E2 | 5.4 | α=5.4 11, α(K)=2.82 85, α(L)=2.0 15, α(M)=0.46 35, α(N)=0.104 78, α(O)=0.0137 96, α(P)=1.86×10-4 88 | |
79.0925 | (0)- | 15.413 6 | (M1) | 84.8 | α=84.8, α(L)=66.4 10, α(M)=14.53 21, α(N)=3.36 5, α(O)=0.515 8, α(P)=0.0336 5 | |
105.5760 | 2- | 41.8903 10 | M1 | 4.37 | α=4.37, α(L)=3.42 5, α(M)=0.748 11, α(N)=0.1729 25, α(O)=0.0266 4, α(P)=0.001739 25 | |
126.483 | 5+ | 62.370 12 | M1 | 8.57 | α=8.57, α(K)=7.22 11, α(L)=1.063 15, α(M)=0.232 4, α(N)=0.0537 8, α(O)=0.00826 12, α(P)=0.000542 8 | |
133.2213 | (1)- | 54.1287 10 | M1 | 12.82 | α=12.82, α(K)=10.77 15, α(L)=1.611 23, α(M)=0.352 5, α(N)=0.0814 12, α(O)=0.01251 18, α(P)=0.000819 12 | |
138.7350 | 1+ | 5.7 ns 5 | 33.159 1 | E1 | 1.084 | B(E1)(W.u.)=3.1E-5 6, α=1.084, α(L)=0.849 12, α(M)=0.187 3, α(N)=0.0415 6, α(O)=0.00545 8, α(P)=0.000199 3 |
1+ | 5.7 ns 5 | 59.6430 10 | E1 | 1.176 | B(E1)(W.u.)=2.5E-5 7, α=1.176, α(K)=0.967 14, α(L)=0.1640 23, α(M)=0.0359 5, α(N)=0.00807 12, α(O)=0.001128 16, α(P)=5.01E-5 7 | |
1+ | 5.7 ns 5 | 75.0503 20 | E1 | 0.646 | B(E1)(W.u.)=3.8E-5 11, α=0.646, α(K)=0.536 8, α(L)=0.0860 12, α(M)=0.0188 3, α(N)=0.00424 6, α(O)=0.000603 9, α(P)=2.85E-5 4 | |
139.4741 | (2)- | 75.7895 15 | (M1,E2) | 6.2 | α=6.2 13, α(K)=3.13 99, α(L)=2.4 18, α(M)=0.56 43, α(N)=0.125 95, α(O)=0.016 12, α(P)=2.1×10-4 10 | |
156.4446 | 3- | 50.8687 10 | (M1) | 2.47 | α=2.47, α(L)=1.93 3, α(M)=0.423 6, α(N)=0.0976 14, α(O)=0.01501 21, α(P)=0.000983 14 | |
167.7535 | 2+ | 29.025 3 | M1 | 12.94 | α=12.94, α(L)=10.13 15, α(M)=2.21 4, α(N)=0.512 8, α(O)=0.0786 11, α(P)=0.00514 8 | |
200.405 | 3+ | 32.652 4 | M1 | 9.13 | α=9.13, α(L)=7.15 10, α(M)=1.563 22, α(N)=0.361 5, α(O)=0.0555 8, α(P)=0.00363 5 | |
232.780 | (1)+ | 153.685 4 | (E1) | 0.0947 | α=0.0947, α(K)=0.0798 12, α(L)=0.01166 17, α(M)=0.00254 4, α(N)=0.000579 9, α(O)=8.54×10-5 12, α(P)=4.70E-6 7 | |
236.977 | 3- | 97.506 3 | M1,E2 | 2.6 | α=2.6 3, α(K)=1.6 4, α(L)=0.78 49, α(M)=0.18 12, α(N)=0.041 27, α(O)=0.0055 33, α(P)=1.04×10-4 45 | |
265.229 | 4+ | 64.8237 15 | (E2) | 13.90 | α=13.90, α(K)=2.70 4, α(L)=8.62 12, α(M)=2.06 3, α(N)=0.460 7, α(O)=0.0586 9, α(P)=0.0001495 21 | |
268.818 | 2+ | 135.595 4 | E1 | 0.1325 | α=0.1325, α(K)=0.1115 16, α(L)=0.01648 23, α(M)=0.00359 5, α(N)=0.000817 12, α(O)=0.0001199 17, α(P)=6.45×10-6 9 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 3- | 72.3 d 2 % β- = 100 | Q=+3.85 5, μ=+1.790 7 E(level): Kπ=3- band. Configuration=(π 3/2[411] + ν 3/2[521]). |
63.6856 | 1- | 60 ns 5 | E(level): Kπ=1- band. Configuration=(π 3/2[411] - ν 5/2[523]). |
64.1096 | 4+ | ≤ 2 ns | E(level): Kπ=4+ band. Configuration=(π 3/2[411] + ν 5/2[642]). Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. |
78.8665 | 4- | E(level): Kπ=3- band. Configuration=(π 3/2[411] + ν 3/2[521]). | |
79.0925 | (0)- | E(level): Kπ=0- band. Configuration=(π 3/2[411] - ν 3/2[521]). | |
105.5760 | 2- | XREF: B(101). E(level): Kπ=1- band. Configuration=(π 3/2[411] - ν 5/2[523]). | |
126.483 | 5+ | XREF: d(129). E(level): Kπ=4+ band. Configuration=(π 3/2[411] + ν 5/2[642]). | |
133.2213 | (1)- | E(level): Kπ=0- band. Configuration=(π 3/2[411] - ν 3/2[521]). | |
138.7350 | 1+ | 5.7 ns 5 | XREF: d(129). E(level): Kπ=1+ band. Configuration=(π 3/2[411] - ν 5/2[642]). Jπ(level): The shape of the angular distribution for 508+523 group in 161Dy(t,α) dataset is consistent with J=6, Kπ=5+, but the total measured cross section is about four times larger than the predicted value. Probably there are additional levels in this energy region. |
139.4741 | (2)- | E(level): Kπ=0- band. Configuration=(π 3/2[411] - ν 3/2[521]). | |
156.4446 | 3- | E(level): Kπ=1- band. Configuration=(π 3/2[411] - ν 5/2[523]). | |
167.7535 | 2+ | Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
176.833 | 5- | E(level): Kπ=3- band. Configuration=(π 3/2[411] + ν 3/2[521]). | |
200.405 | 3+ | Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
222.629 | 0+ | E(level): Kπ=0+ band. Configuration=(π 5/2[413] - ν 5/2[642]). Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
232.780 | (1)+ | E(level): Kπ=0+ band. Configuration=(π 5/2[413] - ν 5/2[642]). Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
236.977 | 3- | E(level): Kπ=0- band. Configuration=(π 3/2[411] - ν 3/2[521]). | |
244.160 | (4-) | E(level): Kπ=1- band. Configuration=(π 3/2[411] - ν 5/2[523]). | |
257.541 | (4-) | E(level): Kπ=4- band. Configuration=(π 3/2[411] + ν 5/2[523]). | |
265.229 | 4+ | XREF: d(265). E(level): Kπ=1+ band. Configuration=(π 3/2[411] - ν 5/2[642]). Jπ(level): The shape of the angular distribution for 508+523 group in 161Dy(t,α) dataset is consistent with J=6, Kπ=5+, but the total measured cross section is about four times larger than the predicted value. Probably there are additional levels in this energy region. | |
268.818 | 2+ | XREF: d(265). E(level): Kπ=0+ band. Configuration=(π 5/2[413] - ν 5/2[642]). | |
279 | (4-) | E(level): Kπ=0- band. Configuration=(π 3/2[411] - ν 3/2[521]). | |
318.357 | 3+ | E(level): Kπ=0+ band. Configuration=(π 5/2[413] - ν 5/2[642]). Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
322.297 | (5-) | E(level): Kπ=1- band. Configuration=(π 3/2[411] - ν 5/2[523]). | |
354.736 | (5-) | E(level): Kπ=4- band. Configuration=(π 3/2[411] + ν 5/2[523]). | |
E(level) | Jπ(level) | T1/2(level) | Comments |
377.761 | 4+ | E(level): Kπ=0+ band. Configuration=(π 5/2[413] - ν 5/2[642]). Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
381.285 | (1-) | E(level): Kπ=1- band. Configuration=(π 3/2[411] - ν 1/2[521]). | |
421.434 | (2-) | E(level): Kπ=1- band. Configuration=(π 3/2[411] - ν 1/2[521]). | |
426 | 5+ | E(level): Kπ=5+ band. Configuration=(ν 5/2[642] + π 5/2[413]). Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
478.224 | (1+) | E(level): Kπ=1+ band. | |
480.257 | (3-) | E(level): Kπ=1- band. Configuration=(π 3/2[411] - ν 1/2[521]). | |
508 | (6+) | E(level): Kπ=5+ band. Configuration=(ν 5/2[642] + π 5/2[413]). The shape of the angular distribution for 508+523 group in 161Dy(t,α) dataset is consistent with J=6, Kπ=5+, but the total measured cross section is about four times larger than the predicted value. Probably there are additional levels in this energy region. Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
515.0 | 2- | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | |
520.268 | (2+) | E(level): Kπ=1+ band. | |
523 | (6-) | E(level): Kπ=(5-) band. The shape of the angular distribution for 508+523 group in 161Dy(t,α) dataset is consistent with J=6, Kπ=5+, but the total measured cross section is about four times larger than the predicted value. Probably there are additional levels in this energy region. Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
558 | (4-) | E(level): Kπ=1- band. Configuration=(π 3/2[411] - ν 1/2[521]). | |
572 | (7-) | E(level): Kπ=(5-) band. Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
620.7 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
656 | (8-) | E(level): Kπ=(5-) band. Jπ(level): From 161Dy(t,α) dataset (2007Bu29), from angular distributions, DWBA and Nilsson-model calculations which give predicted cross sections for members in a band (so called "fingerprint " method). Other specific arguments can be given with the individual levels. | |
678.2 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
692.5 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
712.8 | the evaluator assumes that the 709-keV (d,p) peak results from population of this (n,γ) state. E(level): the evaluator assumes that the 709-keV (d,p) peak results from population of this (n,γ) state. Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
729.9 | XREF: B(728). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
743 | XREF: d(744). | ||
785 | XREF: d(782). | ||
791.1 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
813.9 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
823.2 | XREF: B(821)d(822). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
850.9 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
858.8 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
E(level) | Jπ(level) | T1/2(level) | Comments |
862.9 | XREF: d(865). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
880.2 | XREF: B(878). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
905 | XREF: B(903)d(908). | ||
913.9 | XREF: B(915). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
952.8 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
960.0 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
976.1 | XREF: B(975)d(974). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1001.9 | XREF: B(1001)d(1004). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1006.8 | XREF: d(1004). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1021.6 | XREF: B(1020). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1039.5 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1051.7 | XREF: B(1048). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1056.2 | XREF: d(1055). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1068.1 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1086.0 | XREF: B(1086). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1103.9 | XREF: B(1100). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1115.8 | XREF: B(1114). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1124.8 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1129.4 | XREF: B(1129). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1136.9 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1146.5 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1150.0 | XREF: B(1150). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1155.9 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1170.5 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
1175.1 | E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. | ||
E(level) | Jπ(level) | T1/2(level) | Comments |
1190.9 | XREF: d(1192). E(level): Level populated by primary transitions in (n,γ), but 1974Ke01 do not assign secondary γ rays to its deexcitation. |
E(level) | E(gamma) | Comments |
139.4741 | 75.7895 | I(γ): since the intensity of the 6-keV γ also deexciting this level is not known, the relative branching associated with this γ is not known. Thus, no relative Iγ value is shown. |
156.4446 | 50.8687 | M(γ): reported by 1974Ke01 to be E1 or M1 from α(L2)exp. Placement in the level scheme suggests the latter alternative. |
532.733 | 532.702 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
552.967 | 320.16 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
589.005 | 320.16 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
765.471 | 532.702 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
1987Be51 have given a description, within a rotor-plus-two-quasiparticle model, of the nuclear states in several doubly odd nuclides, one of which is 160Tb. Their results point to considerable configuration mixing among some of the low-lying bands in 160Tb. They also suggest configuration assignments that are different in some cases from those given here from 1974Ke01. 2007Bu29 provide very strong confirmations of the interpretations of 1974Ke01
Levels: Note: in most instances, especially above ≈600 keV, the association of a (d,p) peak with a given (n,γ) state is based solely on the near agreement of their reported energies.
Q-value: S(2n)=14508.2 7, S(2p)=15144.0 23 (2021Wa16)