ADOPTED LEVELS, GAMMAS for 171Er
Authors: Coral M. Baglin, E.A. Mccutchan | Citation: Nucl. Data Sheets 151, 334 (2018) | Cutoff date: 30-Jun-2018
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=1492.1 keV 13 | S(n)= 5681.6 keV 4 | S(p)= 8770 keV 50 | Q(α)= -210 keV 60 | ||
Reference: 2017WA10 |
References: | |||
A | 171Ho β- decay | B | 170Er(n,γ) E=THERMAL |
C | 170Er(d,p) | D | 170Er(d,pγ) |
E | 170Er(12C,11CG), (16O,15OG) | F | 170Er(238U,xγ) |
G | 170Er(n,γ) E=RES |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDEF | 5/2- | 7.516 h 2 % β- = 100 | |||||
79.05 10 | ABC EF | (7/2-) | 79.1 1 | 100 | (M1) | 0.0 | 5/2- | |
180.4 7 | C EF | (9/2-) | 101.5 180.6 | | 79.05 0.0 | (7/2-) 5/2- | ||
198.61 9 | ABCD F | 1/2- | 210 ns 10 | 198.6 1 | 100 | E2 | 0.0 | 5/2- |
256.8 15 | BC F | (3/2-) | 177.8 15 | 100 | 79.05 | (7/2-) | ||
278.9 8 | BC F | (5/2-) | 279.1 10 | 100 | 0.0 | 5/2- | ||
303.8 8 | C EF | (11/2-) | 123.0 224 | | 180.4 79.05 | (9/2-) (7/2-) | ||
358.28 25 | A E | (7/2+) | 279.2 4 358.28 25 | 100 15 82 55 | 79.05 0.0 | (7/2-) 5/2- | ||
378 10 ? | C | |||||||
417.3 9 | E | (9/2+) | 59S | 100 | 358.28 | (7/2+) | ||
417.8 18 | C F | (7/2-) | 161 | 100 | 256.8 | (3/2-) | ||
449.2 9 | F | 13/2- | 145.6 269 | | 303.8 180.4 | (11/2-) (9/2-) | ||
453.9 13 | C F | (9/2-) | 175 | 100 | 278.9 | (5/2-) | ||
504.3 9 | E | (11/2+) | 87 1 ? 146S 201 1 ? | | 417.3 358.28 303.8 | (9/2+) (7/2+) (11/2-) | ||
532.27 10 | A C | (7/2-) | 453.8 3 532.2 1 | 22 7 100 7 | 79.05 0.0 | (7/2-) 5/2- | ||
615.2 11 | C E | (13/2+) | 111 1 198 1 | 100 79 | 504.3 417.3 | (11/2+) (9/2+) | ||
615.3 10 | F | 15/2- | 166.1 312 | | 449.2 303.8 | 13/2- (11/2-) | ||
645 10 | C E | (9/2-) | ||||||
671.8 21 | C F | (11/2-) | 254 | 100 | 417.8 | (7/2-) | ||
706.9 10 | BC | (1/2-) | 706.9 10 | 100 | 0.0 | 5/2- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
722.9 17 | F | 13/2- | 269 | 100 | 453.9 | (9/2-) | ||
727.60 10 | A | 727.6 1 | 100 | 0.0 | 5/2- | |||
736.8 15 ? | BC | (3/2-) | 538.2 15 | 100 | 198.61 | 1/2- | ||
794.2 9 | BC | (5/2-) | 715.2 10 794.0 15 | 100 96 | 79.05 0.0 | (7/2-) 5/2- | ||
803.3 11 | F | 17/2- | 187.9 354 | | 615.3 449.2 | 15/2- 13/2- | ||
841.23 21 | A | (3/2-,5/2-) | 642.5 2 | 100 | 198.61 | 1/2- | ||
880 10 | C | (7/2-) | ||||||
903.11 21 | A | (5/2-) | 61.2 5 704.7 3 823.9 5 903.3 4 | 4 2 27 5 30 6 100 6 | 841.23 198.61 79.05 0.0 | (3/2-,5/2-) 1/2- (7/2-) 5/2- | ||
904.8 7 | BC | (3/2-) | 706.9 10 904.0 10 | <82 100 | 198.61 0.0 | 1/2- 5/2- | ||
907.13 12 | A | (5/2-) | 708.5 1 907.2 2 | 60 33 100 11 | 198.61 0.0 | 1/2- 5/2- | ||
970.3 14 | E | (13/2+) | 466 1 | 100 | 504.3 | (11/2+) | ||
972 10 | C | (5/2-) | ||||||
1011.1 12 | F | 19/2- | 207.7 396 | | 803.3 615.3 | 17/2- 15/2- | ||
1013.8 23 | F | 15/2- | 342 | 100 | 671.8 | (11/2-) | ||
1061 10 | C | (7/2-) | ||||||
1081.9 19 | F | 17/2- | 359 | 100 | 722.9 | 13/2- | ||
1106 10 | C | (11/2-) | ||||||
1171 10 | C | (9/2-) | ||||||
1220.2 7 | BC | (3/2-) | 941.5 10 1021.7 15 1140.3 15 1220.3 10 | 100 59 48 67 | 278.9 198.61 79.05 0.0 | (5/2-) 1/2- (7/2-) 5/2- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1238.5 13 | F | 21/2- | 227.6 435 | | 1011.1 803.3 | 19/2- 17/2- | ||
1263.0 18 | BC | 1/2,3/2 | 359.0 15 ? 556.1 15 | 100 87 | 904.8 706.9 | (3/2-) (1/2-) | ||
1304 10 | C | |||||||
1334.2 12 | B | 1/2,3/2 | ||||||
1374.0 15 | BC | 1/2,3/2 | 1175.4 15 | 100 | 198.61 | 1/2- | ||
1405 10 | C | |||||||
1435 10 | C | |||||||
1438 3 | F | 19/2- | 424 | 100 | 1013.8 | 15/2- | ||
1471 10 | C | |||||||
1485.1 16 | F | 23/2- | 474 | 100 | 1011.1 | 19/2- | ||
1496.4 15 | B | 1/2,3/2 | 1297.8 15 | 100 | 198.61 | 1/2- | ||
1508 10 | C | |||||||
1519.6 16 | B | 1/2,3/2 | ||||||
1524.9 22 | F | 21/2- | 443 | 100 | 1081.9 | 17/2- | ||
1535 10 | C | |||||||
1560 20 | E | (13/2+,15/2-) | ||||||
1570 10 | C | |||||||
1616 10 | C | |||||||
1627.0 12 | B | 1/2,3/2 | ||||||
1647 10 | C | |||||||
1682 10 | C | |||||||
1722.9 16 | BC | 1/2,3/2 | ||||||
1750 20 | E | (7/2-) | ||||||
1752.5 17 | F | 25/2- | 514 | 100 | 1238.5 | 21/2- | ||
1756.5 16 | BC | 1/2,3/2 | ||||||
1766.2 10 | A C | 1687.1 10 | 100 | 79.05 | (7/2-) | |||
1796.9 16 ? | BC | (1/2,3/2) | ||||||
1823 10 | C E | (9/2-) | ||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1857 10 | C | |||||||
1925 10 | C | |||||||
1941 3 | F | 23/2- | 503 | 100 | 1438 | 19/2- | ||
1962.0 12 | B | 1/2,3/2 | ||||||
1976.4 12 | BC | 1/2,3/2 | ||||||
2036.1 19 | F | 27/2- | 551 | 100 | 1485.1 | 23/2- | ||
2036.8 21 | B | 1/2,3/2 | ||||||
2045.9 24 | F | 25/2- | 521 | 100 | 1524.9 | 21/2- | ||
2053.0 12 | B | 1/2,3/2 | ||||||
2064.1 12 | B | 1/2,3/2 | ||||||
2087.3 12 | BC | 1/2,3/2 | ||||||
2104.0 10 | BC | 1/2,3/2 | 2104 1 | 100 | 0.0 | 5/2- | ||
2138 10 | C | |||||||
2172 10 | C | |||||||
2195 10 | C | |||||||
2265 10 | C | |||||||
2285 10 | C | |||||||
2308 10 | C | |||||||
2335 10 | C | |||||||
2340.5 19 | F | 29/2- | 588 | 100 | 1752.5 | 25/2- | ||
2361 10 | C | |||||||
2385 10 | C | |||||||
2523 3 | F | 27/2- | 582 | 100 | 1941 | 23/2- | ||
2600 20 | E | (5/2-) | ||||||
2639 3 | F | 29/2- | 593 | 100 | 2045.9 | 25/2- | ||
2659.1 21 | F | 31/2- | 623 | 100 | 2036.1 | 27/2- | ||
2998.5 22 | F | 33/2- | 658 | 100 | 2340.5 | 29/2- | ||
3177 3 | F | 31/2- | 654 | 100 | 2523 | 27/2- | ||
3299 3 | F | 33/2- | 660 | 100 | 2639 | 29/2- | ||
3352.1 24 | F | 35/2- | 693 | 100 | 2659.1 | 31/2- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3723.5 24 | F | 37/2- | 725 | 100 | 2998.5 | 33/2- | ||
3902 4 | F | 35/2- | 725 | 100 | 3177 | 31/2- | ||
4018 3 | F | 37/2- | 719 | 100 | 3299 | 33/2- | ||
4112 3 | F | 39/2- | 760 | 100 | 3352.1 | 35/2- | ||
4509 3 | F | 41/2- | 786 | 100 | 3723.5 | 37/2- | ||
4790 3 | F | 41/2- | 772 | 100 | 4018 | 37/2- | ||
4936 3 | F | 43/2- | 824 | 100 | 4112 | 39/2- | ||
5607 4 | F | 45/2- | 817 | 100 | 4790 | 41/2- |
E(level): From least-squares fit to adopted Eγ, except where noted or where cross references clearly indicate other source. 1 keV uncertainty has been assumed in Eγ for which authors did not state an uncertainty.
Jπ(level): From intensity patterns for rotational states, absolute cross sections, and σ(θ) in 170Er(d,p), except where noted.
I(γ): Relative photon branching from each level; values are from 171Ho β- decay, except where noted. Upper limits are given for photon branchings affected by multiple placement.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - 5/2[512], α=+1/2 band. | |||||||
0.0 | 5/2- | 7.516 h 2 % β- = 100 | |||||
79.05 10 | (7/2-) | 79.1 1 | 100 | (M1) | 0.0 | 5/2- | |
449.2 9 | 13/2- | 145.6 269 | | 303.8 180.4 | (11/2-) (9/2-) | ||
803.3 11 | 17/2- | 187.9 354 | | 615.3 449.2 | 15/2- 13/2- | ||
1238.5 13 | 21/2- | 227.6 435 | | 1011.1 803.3 | 19/2- 17/2- | ||
1752.5 17 | 25/2- | 514 | 100 | 1238.5 | 21/2- | ||
2340.5 19 | 29/2- | 588 | 100 | 1752.5 | 25/2- | ||
2998.5 22 | 33/2- | 658 | 100 | 2340.5 | 29/2- | ||
3723.5 24 | 37/2- | ||||||
4509 3 | 41/2- | 786 | 100 | 3723.5 | 37/2- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - 5/2[512], α=-1/2 band. | |||||||
615.3 10 | 15/2- | ||||||
1011.1 12 | 19/2- | 207.7 396 | | 803.3 615.3 | 17/2- 15/2- | ||
1485.1 16 | 23/2- | 474 | 100 | 1011.1 | 19/2- | ||
2036.1 19 | 27/2- | 551 | 100 | 1485.1 | 23/2- | ||
2659.1 21 | 31/2- | 623 | 100 | 2036.1 | 27/2- | ||
3352.1 24 | 35/2- | 693 | 100 | 2659.1 | 31/2- | ||
4112 3 | 39/2- | 760 | 100 | 3352.1 | 35/2- | ||
4936 3 | 43/2- | 824 | 100 | 4112 | 39/2- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - 1/2[521], α=+1/2 band. | |||||||
198.61 9 | 1/2- | 210 ns 10 | |||||
256.8 15 | (3/2-) | 177.8 15 | 100 | 79.05 | (7/2-) | ||
278.9 8 | (5/2-) | 279.1 10 | 100 | 0.0 | 5/2- | ||
417.8 18 | (7/2-) | 161 | 100 | 256.8 | (3/2-) | ||
453.9 13 | (9/2-) | 175 | 100 | 278.9 | (5/2-) | ||
722.9 17 | 13/2- | 269 | 100 | 453.9 | (9/2-) | ||
1081.9 19 | 17/2- | 359 | 100 | 722.9 | 13/2- | ||
1524.9 22 | 21/2- | 443 | 100 | 1081.9 | 17/2- | ||
2045.9 24 | 25/2- | ||||||
2639 3 | 29/2- | 593 | 100 | 2045.9 | 25/2- | ||
3299 3 | 33/2- | 660 | 100 | 2639 | 29/2- | ||
4018 3 | 37/2- | 719 | 100 | 3299 | 33/2- | ||
4790 3 | 41/2- | 772 | 100 | 4018 | 37/2- | ||
5607 4 | 45/2- | 817 | 100 | 4790 | 41/2- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - 1/2[521], α=-1/2 band. | |||||||
671.8 21 | (11/2-) | ||||||
1013.8 23 | 15/2- | 342 | 100 | 671.8 | (11/2-) | ||
1438 3 | 19/2- | 424 | 100 | 1013.8 | 15/2- | ||
1941 3 | 23/2- | 503 | 100 | 1438 | 19/2- | ||
2523 3 | 27/2- | 582 | 100 | 1941 | 23/2- | ||
3177 3 | 31/2- | 654 | 100 | 2523 | 27/2- | ||
3902 4 | 35/2- | 725 | 100 | 3177 | 31/2- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - 7/2[633] band. | |||||||
358.28 25 | (7/2+) | ||||||
417.3 9 | (9/2+) | 59S | 100 | 358.28 | (7/2+) | ||
504.3 9 | (11/2+) | 87 1 ? 146S 201 1 ? | | 417.3 358.28 303.8 | (9/2+) (7/2+) (11/2-) | ||
615.2 11 | (13/2+) | 111 1 198 1 | 100 79 | 504.3 417.3 | (11/2+) (9/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 6 - 7/2[514] band. | |||||||
532.27 10 | (7/2-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 7 - 1/2[510] band (+ 5/2[512] γ vibration). | |||||||
706.9 10 | (1/2-) | ||||||
736.8 15 | (3/2-) | 538.2 15 | 100 | 198.61 | 1/2- | ||
794.2 9 | (5/2-) | 715.2 10 794.0 15 | 100 96 | 79.05 0.0 | (7/2-) 5/2- | ||
880 10 | (7/2-) | ||||||
1106 10 | (11/2-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 8 - 3/2[512] band. | |||||||
904.8 7 | (3/2-) | ||||||
972 10 | (5/2-) | ||||||
1061 10 | (7/2-) | ||||||
1171 10 | (9/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
79.05 | (7/2-) | 79.1 1 | (M1) | 5.59 | α=5.59 | |
198.61 | 1/2- | 210 ns 10 | 198.6 1 | E2 | 0.258 | B(E2)(W.u.)=0.123 6, α=0.258 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 5/2- | 7.516 h 2 % β- = 100 | Q=2.86 9, μ=0.659 10 E(level): 5/2[512], α=+1/2 band. |
79.05 | (7/2-) | E(level): 5/2[512], α=+1/2 band. | |
180.4 | (9/2-) | E(level): From 170Er(d,p). | |
198.61 | 1/2- | 210 ns 10 | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. |
256.8 | (3/2-) | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
278.9 | (5/2-) | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
303.8 | (11/2-) | E(level): From 170Er(d,p). | |
358.28 | (7/2+) | E(level): 7/2[633] band. Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ). | |
417.3 | (9/2+) | E(level): 7/2[633] band. Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ). | |
417.8 | (7/2-) | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
449.2 | 13/2- | E(level): 5/2[512], α=+1/2 band. | |
453.9 | (9/2-) | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
504.3 | (11/2+) | E(level): 7/2[633] band. Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ). | |
532.27 | (7/2-) | E(level): From 170Er(n,γ) E=thermal. 7/2[514] band. | |
615.2 | (13/2+) | E(level): 7/2[633] band. Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ). | |
615.3 | 15/2- | E(level): 5/2[512], α=-1/2 band. | |
645 | (9/2-) | E(level): From 170Er(d,p). | |
671.8 | (11/2-) | E(level): 1/2[521], α=-1/2 band. | |
706.9 | (1/2-) | E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 1/2[510] band (+ 5/2[512] γ vibration). | |
722.9 | 13/2- | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
736.8 | (3/2-) | E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 1/2[510] band (+ 5/2[512] γ vibration). | |
794.2 | (5/2-) | E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 1/2[510] band (+ 5/2[512] γ vibration). | |
803.3 | 17/2- | E(level): 5/2[512], α=+1/2 band. | |
880 | (7/2-) | E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 1/2[510] band (+ 5/2[512] γ vibration). | |
904.8 | (3/2-) | E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 3/2[512] band. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
972 | (5/2-) | E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 3/2[512] band. | |
1011.1 | 19/2- | E(level): 5/2[512], α=-1/2 band. | |
1013.8 | 15/2- | E(level): 1/2[521], α=-1/2 band. | |
1061 | (7/2-) | E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 3/2[512] band. | |
1081.9 | 17/2- | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
1106 | (11/2-) | E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 1/2[510] band (+ 5/2[512] γ vibration). | |
1171 | (9/2-) | E(level): From 170Er(12C,11Cγ), (16O,15Oγ). 3/2[512] band. | |
1238.5 | 21/2- | E(level): 5/2[512], α=+1/2 band. | |
1263.0 | 1/2,3/2 | Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
1334.2 | 1/2,3/2 | Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
1374.0 | 1/2,3/2 | Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
1438 | 19/2- | E(level): 1/2[521], α=-1/2 band. | |
1485.1 | 23/2- | E(level): 5/2[512], α=-1/2 band. | |
1496.4 | 1/2,3/2 | Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
1519.6 | 1/2,3/2 | Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
1524.9 | 21/2- | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
1560 | (13/2+,15/2-) | Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ). | |
1627.0 | 1/2,3/2 | Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
1722.9 | 1/2,3/2 | E(level): From 170Er(n,γ) E=thermal. Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
1750 | (7/2-) | Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ). | |
1752.5 | 25/2- | E(level): 5/2[512], α=+1/2 band. | |
1756.5 | 1/2,3/2 | E(level): From 170Er(n,γ) E=thermal. Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
1796.9 | (1/2,3/2) | E(level): From 170Er(n,γ) E=thermal. Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
1823 | (9/2-) | E(level): From 170Er(d,p). Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ). | |
1941 | 23/2- | E(level): 1/2[521], α=-1/2 band. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
1962.0 | 1/2,3/2 | Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
1976.4 | 1/2,3/2 | E(level): From 170Er(n,γ) E=thermal. Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
2036.1 | 27/2- | E(level): 5/2[512], α=-1/2 band. | |
2036.8 | 1/2,3/2 | Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
2045.9 | 25/2- | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
2053.0 | 1/2,3/2 | Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
2064.1 | 1/2,3/2 | Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
2087.3 | 1/2,3/2 | E(level): From 170Er(n,γ) E=thermal. Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
2104.0 | 1/2,3/2 | E(level): From 170Er(n,γ) E=thermal. Jπ(level): From population by primary γ in 170Er(n,γ) E=thermal. | |
2340.5 | 29/2- | E(level): 5/2[512], α=+1/2 band. | |
2523 | 27/2- | E(level): 1/2[521], α=-1/2 band. | |
2600 | (5/2-) | Jπ(level): From selective populations of states and/or comparisons of level decay patterns in 170Er(12C,11Cγ), (16O,15Oγ). | |
2639 | 29/2- | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
2659.1 | 31/2- | E(level): 5/2[512], α=-1/2 band. | |
2998.5 | 33/2- | E(level): 5/2[512], α=+1/2 band. | |
3177 | 31/2- | E(level): 1/2[521], α=-1/2 band. | |
3299 | 33/2- | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
3352.1 | 35/2- | E(level): 5/2[512], α=-1/2 band. | |
3723.5 | 37/2- | E(level): 5/2[512], α=+1/2 band. | |
3902 | 35/2- | E(level): 1/2[521], α=-1/2 band. | |
4018 | 37/2- | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
4112 | 39/2- | E(level): 5/2[512], α=-1/2 band. | |
4509 | 41/2- | E(level): 5/2[512], α=+1/2 band. | |
4790 | 41/2- | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. | |
4936 | 43/2- | E(level): 5/2[512], α=-1/2 band. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
5607 | 45/2- | E(level): From 170Er(n,γ) E=thermal. 1/2[521], α=+1/2 band. |
E(level) | E(gamma) | Comments |
180.4 | 101.5 | E(γ): based on level-energy difference.. From (238U,Xγ). | 180.6 | E(γ): based on level-energy difference.. From (238U,Xγ). |
198.61 | 198.6 | M(γ): From 170Er(d,pγ). |
256.8 | 177.8 | E(γ): From 170Er(n,γ) E=thermal. |
278.9 | 279.1 | E(γ): From 170Er(n,γ) E=thermal. |
303.8 | 123.0 | E(γ): based on level-energy difference.. From (238U,Xγ). | 224 | E(γ): From (238U,Xγ). |
417.3 | 59 | E(γ): not observed; Eγ estimated from level energy difference. From 170Er(12C,11Cγ), (16O,15Oγ). |
417.8 | 161 | E(γ): From (238U,Xγ). |
449.2 | 145.6 | E(γ): based on level energy difference.. From (238U,Xγ). | 269 | E(γ): From (238U,Xγ). |
453.9 | 175 | E(γ): From (238U,Xγ). |
504.3 | 87 | E(γ): From 170Er(12C,11Cγ), (16O,15Oγ). | 146 | E(γ): not observed; Eγ estimated from level energy difference. From 170Er(12C,11Cγ), (16O,15Oγ). | 201 | E(γ): From 170Er(12C,11Cγ), (16O,15Oγ). |
615.2 | 111 | E(γ): From 170Er(12C,11Cγ), (16O,15Oγ). I(γ): From 170Er(12C,11Cγ), (16O,15Oγ). | 198 | E(γ): From 170Er(12C,11Cγ), (16O,15Oγ). I(γ): From 170Er(12C,11Cγ), (16O,15Oγ). |
615.3 | 166.1 | E(γ): based on level energy difference.. From (238U,Xγ). | 312 | E(γ): From (238U,Xγ). |
671.8 | 254 | E(γ): From (238U,Xγ). |
706.9 | 706.9 | E(γ): Multiply placed. From 170Er(n,γ) E=thermal. |
722.9 | 269 | E(γ): From (238U,Xγ). |
736.8 | 538.2 | E(γ): From 170Er(n,γ) E=thermal. |
794.2 | 715.2 | E(γ): From 170Er(n,γ) E=thermal. I(γ): From 170Er(n,γ) E=thermal. | 794.0 | E(γ): From 170Er(n,γ) E=thermal. I(γ): From 170Er(n,γ) E=thermal. |
E(level) | E(gamma) | Comments |
803.3 | 187.9 | E(γ): based on level energy difference.. From (238U,Xγ). | 354 | E(γ): From (238U,Xγ). |
904.8 | 706.9 | E(γ): Multiply placed. From 170Er(n,γ) E=thermal. I(γ): From 170Er(n,γ) E=thermal. | 904.0 | E(γ): From 170Er(n,γ) E=thermal. I(γ): From 170Er(n,γ) E=thermal. |
970.3 | 466 | E(γ): From 170Er(12C,11Cγ), (16O,15Oγ). |
1011.1 | 207.7 | E(γ): based on level energy difference.. From (238U,Xγ). | 396 | E(γ): From (238U,Xγ). |
1013.8 | 342 | E(γ): From (238U,Xγ). |
1081.9 | 359 | E(γ): From (238U,Xγ). |
1220.2 | 941.5 | E(γ): From 170Er(n,γ) E=thermal. I(γ): From 170Er(n,γ) E=thermal. | 1021.7 | E(γ): From 170Er(n,γ) E=thermal. I(γ): From 170Er(n,γ) E=thermal. | 1140.3 | E(γ): From 170Er(n,γ) E=thermal. I(γ): From 170Er(n,γ) E=thermal. | 1220.3 | E(γ): From 170Er(n,γ) E=thermal. I(γ): From 170Er(n,γ) E=thermal. |
1238.5 | 227.6 | E(γ): based on level energy difference.. From (238U,Xγ). | 435 | E(γ): From (238U,Xγ). |
1263.0 | 359.0 | E(γ): From 170Er(n,γ) E=thermal. I(γ): From 170Er(n,γ) E=thermal. | 556.1 | E(γ): From 170Er(n,γ) E=thermal. I(γ): From 170Er(n,γ) E=thermal. |
1374.0 | 1175.4 | E(γ): From 170Er(n,γ) E=thermal. |
1438 | 424 | E(γ): From (238U,Xγ). |
1485.1 | 474 | E(γ): From (238U,Xγ). |
1496.4 | 1297.8 | E(γ): From 170Er(n,γ) E=thermal. |
1524.9 | 443 | E(γ): From (238U,Xγ). |
1752.5 | 514 | E(γ): From (238U,Xγ). |
1941 | 503 | E(γ): From (238U,Xγ). |
2036.1 | 551 | E(γ): From (238U,Xγ). |
E(level) | E(gamma) | Comments |
2045.9 | 521 | E(γ): From (238U,Xγ). |
2104.0 | 2104 | E(γ): From 170Er(n,γ) E=thermal. |
2340.5 | 588 | E(γ): From (238U,Xγ). |
2523 | 582 | E(γ): From (238U,Xγ). |
2639 | 593 | E(γ): From (238U,Xγ). |
2659.1 | 623 | E(γ): From (238U,Xγ). |
2998.5 | 658 | E(γ): From (238U,Xγ). |
3177 | 654 | E(γ): From (238U,Xγ). |
3299 | 660 | E(γ): From (238U,Xγ). |
3352.1 | 693 | E(γ): From (238U,Xγ). |
3723.5 | 725 | E(γ): From (238U,Xγ). |
3902 | 725 | E(γ): From (238U,Xγ). |
4018 | 719 | E(γ): From (238U,Xγ). |
4112 | 760 | E(γ): From (238U,Xγ). |
4509 | 786 | E(γ): From (238U,Xγ). |
4790 | 772 | E(γ): From (238U,Xγ). |
4936 | 824 | E(γ): From (238U,Xγ). |
5607 | 817 | E(γ): From (238U,Xγ). |