ADOPTED LEVELS, GAMMAS for 147La
Authors: N. Nica and B. Singh | Citation: Nucl. Data Sheets 181, 1 (2022) | Cutoff date: 9-Mar-2022
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=5336 keV 14 | S(n)= 5529 keV 11 | S(p)= 9101 keV 11 | Q(α)= -1428 keV 13 | ||
Reference: 2021WA16 |
References: | |||
A | 147Ba β- decay | B | 248Cm SF decay |
C | 252Cf SF decay |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABC | (5/2+) | 4.06 s 4 % β- = 100 % β-n = 0.041 4 | |||||
15.7 4 | ABC | (3/2+) | 15.7S | | [M1] | 0.0 | (5/2+) | |
74.4 4 | ABC | (7/2+) | 3 ns | 74.3 | 100 | M1(+E2) | 0.0 | (5/2+) |
120.8 4 | ABC | (5/2+) | 1.4 ns | 46.6 105.2 120.8 | 2.27 100 7.73 | [M1+E2] M1+E2 [M1+E2] | 74.4 15.7 0.0 | (7/2+) (3/2+) (5/2+) |
167.5 4 | ABC | (7/2-) | 2.4 ns 11 | 46.6 93.0 167.4 | 5.9 7.1 100 | (E1) E1 E1 | 120.8 74.4 0.0 | (5/2+) (7/2+) (5/2+) |
211.7 4 | A | (7/2+) | 90.9 196.1 211.7 | 4.6 100 16.1 | [M1+E2] E2 M1+E2 | 120.8 15.7 0.0 | (5/2+) (3/2+) (5/2+) | |
229.2 5 | ABC | (11/2-) | 10.2 ns 9 | 61.8 | 100 | E2 | 167.5 | (7/2-) |
233.1 4 | A C | (9/2+) | 158.6 232.9 | 100 96.4 | M1+E2 (E2) | 74.4 0.0 | (7/2+) (5/2+) | |
252.3 8 | A | 236.6 | 100 | 15.7 | (3/2+) | |||
265.0 4 | A | (5/2-) | 0.3 ns | 97.4 144.0 190.5 249.3 264.8 | 22.9 15.9 17.7 100 19.5 | M1 [E1] [E1] E1 [E1] | 167.5 120.8 74.4 15.7 0.0 | (7/2-) (5/2+) (7/2+) (3/2+) (5/2+) |
278.6 5 | A | 157.7 262.8 278.3 | 100 95.2 39.7 | 120.8 15.7 0.0 | (5/2+) (3/2+) (5/2+) | |||
307.9 5 | A | 140.6 292.3 307.9 | 6.2 59.3 100 | 167.5 15.7 0.0 | (7/2-) (3/2+) (5/2+) | |||
317.6 8 | A | 149.9 | 100 | 167.5 | (7/2-) | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
342.5 6 | A | 175.0 268.2 342.5 | 100 50.9 26.3 | 167.5 74.4 0.0 | (7/2-) (7/2+) (5/2+) | |||
362.5 6 | A | 150.2 241.7 362.6 | 13.0 100 | 211.7 120.8 0.0 | (7/2+) (5/2+) (5/2+) | |||
371.8 4 | C | (11/2+) | 138.6 2 297.4 1 | 50 12 100 25 | (D+Q) E2 | 233.1 74.4 | (9/2+) (7/2+) | |
379.2 5 | A | 61.3 100.6 149.9 211.7 304.8 | 19.4 19.4 100 | E1 | 317.6 278.6 229.2 167.5 74.4 | (11/2-) (7/2-) (7/2+) | ||
380.1 5 | A | 115.1 127.8 168.4 259.5 364.5 379.9 | 22.9 8.3 6.9 6.9 100 25.0 | 265.0 252.3 211.7 120.8 15.7 0.0 | (5/2-) (7/2+) (5/2+) (3/2+) (5/2+) | |||
419.6 6 | A | 140.6 251.4 298.5 344.6 | 41.7 100 41.7 41.7 | 278.6 167.5 120.8 74.4 | (7/2-) (5/2+) (7/2+) | |||
440.0 7 | A | 319.3 365.3 424.5 | 38.1 100 | 120.8 74.4 15.7 | (5/2+) (7/2+) (3/2+) | |||
441.6 4 | BC | (15/2-) | 212.2 | 100 | E2 | 229.2 | (11/2-) | |
474.1 5 | A | 208.9 261.8 355.2 399.4 458.1 473.7 | 10.3 35.9 4.3 37.6 17.1 100 | 265.0 211.7 120.8 74.4 15.7 0.0 | (5/2-) (7/2+) (5/2+) (7/2+) (3/2+) (5/2+) | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
476.9 4 | A | (-) | 97.4 134.5 198.2 211.7 243.9 309.5 356.1 401.9 477.0 | 6.8 2.7 8.1 47.3 5.4 64.2 100 3.4 27.0 | M1+E2 | 379.2 342.5 278.6 265.0 233.1 167.5 120.8 74.4 0.0 | (5/2-) (9/2+) (7/2-) (5/2+) (7/2+) (5/2+) | |
493.5 7 | A | 260.3 372.7 419.3 | | 233.1 120.8 74.4 | (9/2+) (5/2+) (7/2+) | |||
510.5 6 | A | 130.6 147.6 203.3 298.5 | 100 15.2 57.6 | M1+E2 | 380.1 362.5 307.9 211.7 | (7/2+) | ||
523.4 8 | A | 294.1 355.9 | | 229.2 167.5 | (11/2-) (7/2-) | |||
542.1 5 | A | 277.0 309.5 374.4 421.2 467.6 541.9 | 30.0 20.0 76.0 16.0 44.0 100 | 265.0 233.1 167.5 120.8 74.4 0.0 | (5/2-) (9/2+) (7/2-) (5/2+) (7/2+) (5/2+) | |||
588.9 5 | C | (13/2+) | 359.7 1 | 100 | 229.2 | (11/2-) | ||
603.0 5 | A | 337.9 370.2 482.3 528.7 602.5 | 15.4 100 19.2 | 265.0 233.1 120.8 74.4 0.0 | (5/2-) (9/2+) (5/2+) (7/2+) (5/2+) | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
611.0 4 | C | (13/2-) | 169.5 2 381 1 ? | 100 33 33 33 | (E2) (D+Q) | 441.6 229.2 | (15/2-) (11/2-) | |
620.1 6 | A | 240.9 387.4 452.4 545.7 | 18.5 59.3 100 | 379.2 233.1 167.5 74.4 | (9/2+) (7/2-) (7/2+) | |||
697.2 6 | C | (13/2+) | 468.0 3 | 100 | (D) | 229.2 | (11/2-) | |
703.3 5 | A | 226.2 323.2 340.8 395.4 438.2 491.5 536.0 | 100 90.0 66.7 56.7 26.7 36.7 80.0 | 476.9 380.1 362.5 307.9 265.0 211.7 167.5 | (-) (5/2-) (7/2+) (7/2-) | |||
734.3 6 | A | 455.5 567.2 613.4 659.9 | 60.0 100 | 278.6 167.5 120.8 74.4 | (7/2-) (5/2+) (7/2+) | |||
766.5 8 | A | 645.7 692.1 | | 120.8 74.4 | (5/2+) (7/2+) | |||
777.7 8 | A | 566.1 656.8 | 100 80.0 | 211.7 120.8 | (7/2+) (5/2+) | |||
786.1 4 | C | (15/2+) | 175.0 2 197.2 5 414.3 1 | 13 7 100 20 | (D+Q) E2 | 611.0 588.9 371.8 | (13/2-) (13/2+) (11/2+) | |
787.6 4 | BC | (19/2-) | 346.1 1 | 100 | E2 | 441.6 | (15/2-) | |
810.3 6 | A | 502.3 598.6 642.8 689.5 | 36.1 100 | 307.9 211.7 167.5 120.8 | (7/2+) (7/2-) (5/2+) | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
825.5 11 | A | 658.0 | 100 | 167.5 | (7/2-) | |||
836.7 11 | A | 669.2 | 100 | 167.5 | (7/2-) | |||
844.9 11 | A | 677.4 | 100 | 167.5 | (7/2-) | |||
856.4 5 | A | 548.4 577.8 591.7 644.6 689.0 735.7 | 12.2 36.6 100 97.6 | 307.9 278.6 265.0 211.7 167.5 120.8 | (5/2-) (7/2+) (7/2-) (5/2+) | |||
866.2 11 | A | 698.7 | 100 | 167.5 | (7/2-) | |||
910.8 6 | A | 645.5 743.5 | 23.7 100 | 265.0 167.5 | (5/2-) (7/2-) | |||
920.0 11 | A | 752.5 | 100 | 167.5 | (7/2-) | |||
953.9 12 | A | 534.3 | 100 | 419.6 | ||||
954.3 4 | C | (17/2-) | 166.7 2 169.0 3 343.5 3 512.7 2 | 23 8 15 8 15 8 100 8 | (D+Q) (D+Q) (E2) D+Q | 787.6 786.1 611.0 441.6 | (19/2-) (15/2+) (13/2-) (15/2-) | |
964.4 11 | A | 796.9 | 100 | 167.5 | (7/2-) | |||
996.9 11 | A | 829.4 | 100 | 167.5 | (7/2-) | |||
1014.5 11 | A | 785.3 | 100 | 229.2 | (11/2-) | |||
1016.7 11 | A | 849.2 | 100 | 167.5 | (7/2-) | |||
1022.3 8 | A | 757.3 810.6 | | 265.0 211.7 | (5/2-) (7/2+) | |||
1030.5 4 | C | (17/2+) | 333 1 ? 588.9 1 | 17 17 100 17 | (E2) D | 697.2 441.6 | (13/2+) (15/2-) | |
1109.7? | B | 668.7? | | 441.6 | (15/2-) | |||
1120.2 8 | A | 855.3 908.4 | | 265.0 211.7 | (5/2-) (7/2+) | |||
1158.8 8 | A | 737.3 949.0 | | 419.6 211.7 | (7/2+) | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1190.0 7 | A | 925.1 978.1 1022.7 | 100 34.8 52.2 | 265.0 211.7 167.5 | (5/2-) (7/2+) (7/2-) | |||
1190.4 8 | A | 810.3 811.3 | | 380.1 379.2 | ||||
1207.7 4 | C | (19/2+) | 177.0 2 253.5 1 421.5 1 | 10 5 43 5 100 10 | (D+Q) (D) (E2) | 1030.5 954.3 786.1 | (17/2+) (17/2-) (15/2+) | |
1242.0 4 | BC | (23/2-) | 454.4 1 | 100 | (E2) | 787.6 | (19/2-) | |
1243.5 8 | A | 864.1 1076.3 | | 379.2 167.5 | (7/2-) | |||
1275.6 8 | A | 798.6 1108.3 | | 476.9 167.5 | (-) (7/2-) | |||
1299.8 11 | A | 1132.3 | 100 | 167.5 | (7/2-) | |||
1301.5 8 | A | 1036.7 1089.6 | | 265.0 211.7 | (5/2-) (7/2+) | |||
1346.6 6 | C | 560.5 5 | 100 | 786.1 | (15/2+) | |||
1358.0 4 | BC | (21/2+) | 327.4 3 570.3 1 | 18 9 100 9 | (E2) D | 1030.5 787.6 | (17/2+) (19/2-) | |
1384.3 11 | A | 1216.8 | 100 | 167.5 | (7/2-) | |||
1390.8 4 | C | (21/2-) | 183 1 ? 436.6 1 603.1 2 | 11 11 100 11 56 11 | (D) (E2) D+Q | 1207.7 954.3 787.6 | (19/2+) (17/2-) (19/2-) | |
1415.6 7 | A | 1150.7 1248.1 1341.1 | | 265.0 167.5 74.4 | (5/2-) (7/2-) (7/2+) | |||
1501.5 11 | A | 1334.0 | 100 | 167.5 | (7/2-) | |||
1532.9 5 | A | 621.4 1055.8 1059.1 1154.0 1268.0 1365.4 1517.3 | 41.3 15.8 14.2 30.4 100 | 910.8 476.9 474.1 379.2 265.0 167.5 15.7 | (-) (5/2-) (7/2-) (3/2+) | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1552.6 6 | A | 1173.3 1319.4 1385.8 1431.2 | 61.8 100 | 379.2 233.1 167.5 120.8 | (9/2+) (7/2-) (5/2+) | |||
1557.0 7 | C | 769.4 5 | 100 | 787.6 | (19/2-) | |||
1568.6 8 | A | 1091.8 1401.0 | | 476.9 167.5 | (-) (7/2-) | |||
1588.6 5 | A | 678.4 885.1 1323.4 1467.7 1588.7 | 37.8 100 32.4 100 70.3 | 910.8 703.3 265.0 120.8 0.0 | (5/2-) (5/2+) (5/2+) | |||
1589.3 4 | BC | (23/2+) | 198.5 1 231.3 1 381.5 1 | 71 6 18 2 100 6 | (D) (D+Q) (E2) | 1390.8 1358.0 1207.7 | (21/2-) (21/2+) (19/2+) | |
1618.0 11 | A | 914.7 | 100 | 703.3 | ||||
1619.4 8 | A | 1239.2 1354.6 | 100 100 | 380.1 265.0 | (5/2-) | |||
1648.5 7 | A | 838.2 1383.8 1436.5 | 56.3 100 56.3 | 810.3 265.0 211.7 | (5/2-) (7/2+) | |||
1660.9 11 | A | 1449.2 | 100 | 211.7 | (7/2+) | |||
1671.9 11 | A | 1406.9 | 100 | 265.0 | (5/2-) | |||
1701.1 11 | A | 1533.6 | 100 | 167.5 | (7/2-) | |||
1715.2 11 | A | 1503.5 | 100 | 211.7 | (7/2+) | |||
1729.8 4 | BC | (25/2+) | 371.8 1 487.8 1 | 17 2 100 9 | E2 D | 1358.0 1242.0 | (21/2+) (23/2-) | |
1741.5 8 | A | 1476.3 1530.1 | | 265.0 211.7 | (5/2-) (7/2+) | |||
1757.7 6 | A | 1589.3 1636.5 1683.1 1759.3 | 24.4 11.0 100 | 167.5 120.8 74.4 0.0 | (7/2-) (5/2+) (7/2+) (5/2+) | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1766.4 11 | A | 1501.4 | 100 | 265.0 | (5/2-) | |||
1770.6 4 | BC | (27/2-) | 528.7 1 | 100 | E2 | 1242.0 | (23/2-) | |
1776.9 11 | A | 1609.4 | 100 | 167.5 | (7/2-) | |||
1794.8 7 | C | 237.8 1 | 100 | 1557.0 | ||||
1883.9 8 | C | 537.3 5 | 100 | 1346.6 | ||||
1895.5 5 | C | (25/2-) | 306.0 4 ? 653.5 2 | 50 50 100 50 | (D) (D+Q) | 1589.3 1242.0 | (23/2+) (23/2-) | |
1949.1 11 | A | 1781.6 | 100 | 167.5 | (7/2-) | |||
1964.4 4 | BC | (27/2+) | 234.7 2 375.1 1 | 48 5 100 8 | D+Q (E2) | 1729.8 1589.3 | (25/2+) (23/2+) | |
2116.0 4 | BC | (29/2+) | 345.6 1 386.1 1 | 100 10 55 7 | (D) (E2) | 1770.6 1729.8 | (27/2-) (25/2+) | |
2309.4 4 | BC | (31/2-) | 193.3 1 538.8 1 | 80 10 100 10 | (D) E2 | 2116.0 1770.6 | (29/2+) (27/2-) | |
2311.1 4 | BC | (31/2+) | 195.0 3 346.7 2 | 65 32 100 19 | (D+Q) (E2) | 2116.0 1964.4 | (29/2+) (27/2+) | |
2426.9 5 | C | 656.3 5 697.2 5 | | 1770.6 1729.8 | (27/2-) (25/2+) | |||
2519.4 4 | BC | (33/2+) | 210.0 1 403.4 1 | 64 10 100 20 | (D) E2 | 2309.4 2116.0 | (31/2-) (29/2+) | |
2732.0 5 | C | (35/2+) | 420.9 2 | 100 | (E2) | 2311.1 | (31/2+) | |
2752.7 4 | BC | (35/2-) | 233.3 2 443.4 2 | 57 11 100 14 | (D+Q) E2 | 2519.4 2309.4 | (33/2+) (31/2-) | |
2989.7 5 | C | (37/2+) | 470.3 2 | 100 | (E2) | 2519.4 | (33/2+) | |
3176.2 5 | C | (39/2-) | 423.5 1 | 100 | (E2) | 2752.7 | (35/2-) | |
3549 1 | C | (41/2+) | 559 1 ? | 100 | (E2) | 2989.7 | (37/2+) | |
3675.7 5 | C | (43/2-) | 499.5 2 | 100 | (E2) | 3176.2 | (39/2-) | |
4266.7 7 | C | (47/2-) | 591.0 5 | 100 | 3675.7 | (43/2-) |
E(level): From least-squares fit to Eγ’s
Jπ(level): From γ multipolarities for levels populated in β- decay; from γ multipolarities and band structure from 248Cm SF decay for band 1; from systematics (144Ba, 146Ba, 145La) from 252Cm SF decay for bands 2 and 3 (specific arguments are given in table comments)
T1/2(level): From β- dataset (1981ScZM), except as noted.
M(γ): From α(K)exp’s for γ’s in 147Ba β- decay; from angular correlations for γ’s measured in 252Cf SF and 248Cm SF decays (Q, most likely (E2) was adopted)
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Band s=+i, π=- | |||||||
229.2 5 | (11/2-) | 10.2 ns 9 | |||||
441.6 4 | (15/2-) | 212.2 | 100 | E2 | 229.2 | (11/2-) | |
787.6 4 | (19/2-) | 346.1 1 | 100 | E2 | 441.6 | (15/2-) | |
1242.0 4 | (23/2-) | 454.4 1 | 100 | (E2) | 787.6 | (19/2-) | |
1770.6 4 | (27/2-) | 528.7 1 | 100 | E2 | 1242.0 | (23/2-) | |
2309.4 4 | (31/2-) | 193.3 1 538.8 1 | 80 10 100 10 | (D) E2 | 2116.0 1770.6 | (29/2+) (27/2-) | |
2752.7 4 | (35/2-) | 233.3 2 443.4 2 | 57 11 100 14 | (D+Q) E2 | 2519.4 2309.4 | (33/2+) (31/2-) | |
3176.2 5 | (39/2-) | 423.5 1 | 100 | (E2) | 2752.7 | (35/2-) | |
3675.7 5 | (43/2-) | 499.5 2 | 100 | (E2) | 3176.2 | (39/2-) | |
4266.7 7 | (47/2-) | 591.0 5 | 100 | 3675.7 | (43/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Band s=+i, π=+ | |||||||
697.2 6 | (13/2+) | ||||||
1030.5 4 | (17/2+) | 333 1 ? 588.9 1 | 17 17 100 17 | (E2) D | 697.2 441.6 | (13/2+) (15/2-) | |
1358.0 4 | (21/2+) | 327.4 3 570.3 1 | 18 9 100 9 | (E2) D | 1030.5 787.6 | (17/2+) (19/2-) | |
1729.8 4 | (25/2+) | 371.8 1 487.8 1 | 17 2 100 9 | E2 D | 1358.0 1242.0 | (21/2+) (23/2-) | |
2116.0 4 | (29/2+) | 345.6 1 386.1 1 | 100 10 55 7 | (D) (E2) | 1770.6 1729.8 | (27/2-) (25/2+) | |
2519.4 4 | (33/2+) | 210.0 1 403.4 1 | 64 10 100 20 | (D) E2 | 2309.4 2116.0 | (31/2-) (29/2+) | |
2989.7 5 | (37/2+) | 470.3 2 | 100 | (E2) | 2519.4 | (33/2+) | |
3549 1 | (41/2+) | 559 1 ? | 100 | (E2) | 2989.7 | (37/2+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Band s=-i, π=+ | |||||||
371.8 4 | (11/2+) | ||||||
786.1 4 | (15/2+) | 175.0 2 197.2 5 414.3 1 | 13 7 100 20 | (D+Q) E2 | 611.0 588.9 371.8 | (13/2-) (13/2+) (11/2+) | |
1207.7 4 | (19/2+) | 177.0 2 253.5 1 421.5 1 | 10 5 43 5 100 10 | (D+Q) (D) (E2) | 1030.5 954.3 786.1 | (17/2+) (17/2-) (15/2+) | |
1589.3 4 | (23/2+) | 198.5 1 231.3 1 381.5 1 | 71 6 18 2 100 6 | (D) (D+Q) (E2) | 1390.8 1358.0 1207.7 | (21/2-) (21/2+) (19/2+) | |
1964.4 4 | (27/2+) | 234.7 2 375.1 1 | 48 5 100 8 | D+Q (E2) | 1729.8 1589.3 | (25/2+) (23/2+) | |
2311.1 4 | (31/2+) | 195.0 3 346.7 2 | 65 32 100 19 | (D+Q) (E2) | 2116.0 1964.4 | (29/2+) (27/2+) | |
2732.0 5 | (35/2+) | 420.9 2 | 100 | (E2) | 2311.1 | (31/2+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Band s=-i, π=-. | |||||||
611.0 4 | (13/2-) | ||||||
954.3 4 | (17/2-) | 166.7 2 169.0 3 343.5 3 512.7 2 | 23 8 15 8 15 8 100 8 | (D+Q) (D+Q) (E2) D+Q | 787.6 786.1 611.0 441.6 | (19/2-) (15/2+) (13/2-) (15/2-) | |
1390.8 4 | (21/2-) | 183 1 ? 436.6 1 603.1 2 | 11 11 100 11 56 11 | (D) (E2) D+Q | 1207.7 954.3 787.6 | (19/2+) (17/2-) (19/2-) | |
1895.5 5 | (25/2-) | 306.0 4 ? 653.5 2 | 50 50 100 50 | (D) (D+Q) | 1589.3 1242.0 | (23/2+) (23/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
15.7 | (3/2+) | 15.7 | [M1] | 36.6 | α=36.6 5, α(L)=29.0 4, α(M)=6.04 8, α(N)=1.325 19, α(O)=0.2146 30, α(P)=0.01644 23 | ||
74.4 | (7/2+) | 3 ns | 74.3 | M1(+E2) | 2.54 | B(M1)(W.u.)=0.00506, α=2.54 4, α(K)=2.167 30, α(L)=0.295 4, α(M)=0.0613 9, α(N)=0.01347 19, α(O)=0.002188 31, α(P)=0.0001690 24 | |
120.8 | (5/2+) | 1.4 ns | 46.6 | [M1+E2] | 22 | α=22 12, α(K)=7.7 7, α(L)=11 10, α(M)=2.5 23, α(N)=0.5 5, α(O)=0.07 7, α(P)=0.00054 12 | |
(5/2+) | 1.4 ns | 105.2 | M1+E2 | 0.65 | 1.151 | B(E2)(W.u.)=72, B(M1)(W.u.)=0.0034, α=1.151 16, α(K)=0.872 12, α(L)=0.2198 31, α(M)=0.0475 7, α(N)=0.01021 14, α(O)=0.001526 21, α(P)=6.07E-5 8 | |
(5/2+) | 1.4 ns | 120.8 | [M1+E2] | 0.83 | α=0.83 19, α(K)=0.61 7, α(L)=0.17 10, α(M)=0.037 21, α(N)=0.008 5, α(O)=0.0012 6, α(P)=4.01×10-5 20 | ||
167.5 | (7/2-) | 2.4 ns 11 | 46.6 | (E1) | 1.862 | B(E1)(W.u.)=4.5E-5 +35-16, α=1.862 26, α(K)=1.556 22, α(L)=0.2434 34, α(M)=0.0504 7, α(N)=0.01077 15, α(O)=0.001623 23, α(P)=8.57E-5 12 | |
(7/2-) | 2.4 ns 11 | 93.0 | E1 | 0.287 | B(E1)(W.u.)=6.8E-6 +53-25, α=0.287 4, α(K)=0.2446 34, α(L)=0.0339 5, α(M)=0.00701 10, α(N)=0.001516 21, α(O)=0.0002365 33, α(P)=1.480E-5 21 | ||
(7/2-) | 2.4 ns 11 | 167.4 | E1 | 0.0567 | B(E1)(W.u.)=1.6E-5 +13-5, α=0.0567 8, α(K)=0.0486 7, α(L)=0.00644 9, α(M)=0.001330 19, α(N)=0.000289 4, α(O)=4.60E-5 6, α(P)=3.16E-6 4 | ||
211.7 | (7/2+) | 90.9 | [M1+E2] | 2.1 | α=2.1 7, α(K)=1.41 20, α(L)=0.5 4, α(M)=0.12 9, α(N)=0.026 18, α(O)=0.0037 25, α(P)=9.0×10-5 5 | ||
(7/2+) | 196.1 | E2 | 0.1902 | α=0.1902 27, α(K)=0.1454 20, α(L)=0.0353 5, α(M)=0.00762 11, α(N)=0.001634 23, α(O)=0.0002433 34, α(P)=9.02×10-6 13 | |||
(7/2+) | 211.7 | M1+E2 | 0.140 | α=0.140 7, α(K)=0.1142 16, α(L)=0.021 5, α(M)=0.0044 12, α(N)=9.5×10-4 26, α(O)=0.000147 34, α(P)=8.0E-6 9 | |||
229.2 | (11/2-) | 10.2 ns 9 | 61.8 | E2 | 11.50 | B(E2)(W.u.)=107 +12-10, α=11.50 16, α(K)=4.41 6, α(L)=5.55 8, α(M)=1.238 17, α(N)=0.261 4, α(O)=0.0364 5, α(P)=0.0002280 32 | |
233.1 | (9/2+) | 158.6 | M1+E2 | 0.34 | α=0.34 5, α(K)=0.270 18, α(L)=0.059 25, α(M)=0.013 6, α(N)=0.0027 12, α(O)=4.1×10-4 16, α(P)=1.84E-5 13 | ||
(9/2+) | 232.9 | (E2) | 0.1068 | α=0.1068 15, α(K)=0.0839 12, α(L)=0.01808 25, α(M)=0.00388 5, α(N)=0.000835 12, α(O)=0.0001258 18, α(P)=5.37×10-6 8 | |||
265.0 | (5/2-) | 0.3 ns | 97.4 | M1 | 1.166 | B(M1)(W.u.)=0.0088, α=1.166, α(K)=0.995 14, α(L)=0.1350 19, α(M)=0.0281 4, α(N)=0.00617 9, α(O)=0.001002 14, α(P)=7.76×10-5 11 | |
(5/2-) | 0.3 ns | 144.0 | [E1] | 0.0858 | B(E1)(W.u.)=2.08E-5, α=0.0858 12, α(K)=0.0734 10, α(L)=0.00982 14, α(M)=0.002028 28, α(N)=0.000441 6, α(O)=6.98E-5 10, α(P)=4.70E-6 7 | ||
(5/2-) | 0.3 ns | 190.5 | [E1] | 0.0398 | B(E1)(W.u.)=1.00E-5, α=0.0398 6, α(K)=0.0342 5, α(L)=0.00450 6, α(M)=0.000929 13, α(N)=0.0002024 28, α(O)=3.23E-5 5, α(P)=2.254E-6 32 | ||
(5/2-) | 0.3 ns | 249.3 | E1 | 0.01933 | B(E1)(W.u.)=2.52E-5, α=0.01933 27, α(K)=0.01661 23, α(L)=0.002163 30, α(M)=0.000447 6, α(N)=9.75E-5 14, α(O)=1.562E-5 22, α(P)=1.124E-6 16 | ||
(5/2-) | 0.3 ns | 264.8 | [E1] | 0.01649 | B(E1)(W.u.)=4.1E-6, α=0.01649 23, α(K)=0.01417 20, α(L)=0.001842 26, α(M)=0.000380 5, α(N)=8.30E-5 12, α(O)=1.331E-5 19, α(P)=9.63E-7 13 | ||
371.8 | (11/2+) | 297.4 1 | E2 | 0.0483 | α=0.0483 7, α(K)=0.0390 5, α(L)=0.00733 10, α(M)=0.001561 22, α(N)=0.000337 5, α(O)=5.16×10-5 7, α(P)=2.60E-6 4 | ||
379.2 | 61.3 | E1 | 0.897 | α=0.897 13, α(K)=0.757 11, α(L)=0.1114 16, α(M)=0.02304 32, α(N)=0.00495 7, α(O)=0.000758 11, α(P)=4.32×10-5 6 | |||
441.6 | (15/2-) | 212.2 | E2 | 0.1457 | α=0.1457 20, α(K)=0.1129 16, α(L)=0.0259 4, α(M)=0.00558 8, α(N)=0.001197 17, α(O)=0.0001792 25, α(P)=7.11×10-6 10 | ||
476.9 | (-) | 211.7 | M1+E2 | 0.140 | α=0.140 7, α(K)=0.1142 16, α(L)=0.021 5, α(M)=0.0044 12, α(N)=9.5×10-4 26, α(O)=0.000147 34, α(P)=8.0E-6 9 | ||
510.5 | 130.6 | M1+E2 | 0.64 | α=0.64 13, α(K)=0.48 5, α(L)=0.12 7, α(M)=0.027 15, α(N)=0.0057 31, α(O)=9.E-4 4, α(P)=3.21E-5 17 | |||
611.0 | (13/2-) | 169.5 2 | (E2) | 0.313 | α=0.313 5, α(K)=0.2324 34, α(L)=0.0634 9, α(M)=0.01377 20, α(N)=0.00295 4, α(O)=0.000434 6, α(P)=1.399×10-5 20 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
786.1 | (15/2+) | 414.3 1 | E2 | 0.01755 | α=0.01755 25, α(K)=0.01455 20, α(L)=0.002377 33, α(M)=0.000502 7, α(N)=0.0001089 15, α(O)=1.702×10-5 24, α(P)=1.013E-6 14 | ||
787.6 | (19/2-) | 346.1 1 | E2 | 0.0301 | α=0.0301 4, α(K)=0.02460 35, α(L)=0.00431 6, α(M)=0.000915 13, α(N)=0.0001981 28, α(O)=3.06×10-5 4, α(P)=1.677E-6 24 | ||
954.3 | (17/2-) | 343.5 3 | (E2) | 0.0308 | α=0.0308 4, α(K)=0.0252 4, α(L)=0.00443 6, α(M)=0.000939 13, α(N)=0.0002033 29, α(O)=3.14×10-5 4, α(P)=1.713E-6 24 | ||
1030.5 | (17/2+) | 333 1 | (E2) | 0.0339 | α=0.0339 6, α(K)=0.0276 5, α(L)=0.00492 9, α(M)=0.001046 18, α(N)=0.000226 4, α(O)=3.49×10-5 6, α(P)=1.873E-6 31 | ||
1207.7 | (19/2+) | 421.5 1 | (E2) | 0.01669 | α=0.01669 23, α(K)=0.01385 19, α(L)=0.002250 32, α(M)=0.000474 7, α(N)=0.0001031 14, α(O)=1.612×10-5 23, α(P)=9.67E-7 14 | ||
1242.0 | (23/2-) | 454.4 1 | (E2) | 0.01346 | α=0.01346 19, α(K)=0.01122 16, α(L)=0.001776 25, α(M)=0.000374 5, α(N)=8.13×10-5 11, α(O)=1.276E-5 18, α(P)=7.89E-7 11 | ||
1358.0 | (21/2+) | 327.4 3 | (E2) | 0.0357 | α=0.0357 5, α(K)=0.0291 4, α(L)=0.00522 7, α(M)=0.001110 16, α(N)=0.0002400 34, α(O)=3.70×10-5 5, α(P)=1.966E-6 28 | ||
1390.8 | (21/2-) | 436.6 1 | (E2) | 0.01508 | α=0.01508 21, α(K)=0.01254 18, α(L)=0.002012 28, α(M)=0.000424 6, α(N)=9.21×10-5 13, α(O)=1.444E-5 20, α(P)=8.78E-7 12 | ||
1589.3 | (23/2+) | 381.5 1 | (E2) | 0.02239 | α=0.02239 31, α(K)=0.01845 26, α(L)=0.00311 4, α(M)=0.000658 9, α(N)=0.0001427 20, α(O)=2.218×10-5 31, α(P)=1.273E-6 18 | ||
1729.8 | (25/2+) | 371.8 1 | E2 | 0.02418 | α=0.02418 34, α(K)=0.01990 28, α(L)=0.00339 5, α(M)=0.000717 10, α(N)=0.0001554 22, α(O)=2.413×10-5 34, α(P)=1.369E-6 19 | ||
1770.6 | (27/2-) | 528.7 1 | E2 | 0.00886 | α=0.00886 12, α(K)=0.00744 10, α(L)=0.001125 16, α(M)=0.0002359 33, α(N)=5.14×10-5 7, α(O)=8.13E-6 11, α(P)=5.30E-7 7 | ||
1964.4 | (27/2+) | 375.1 1 | (E2) | 0.02355 | α=0.02355 33, α(K)=0.01939 27, α(L)=0.00329 5, α(M)=0.000696 10, α(N)=0.0001509 21, α(O)=2.344×10-5 33, α(P)=1.335E-6 19 | ||
2116.0 | (29/2+) | 386.1 1 | (E2) | 0.02160 | α=0.02160 30, α(K)=0.01782 25, α(L)=0.00299 4, α(M)=0.000632 9, α(N)=0.0001371 19, α(O)=2.133×10-5 30, α(P)=1.232E-6 17 | ||
2309.4 | (31/2-) | 538.8 1 | E2 | 0.00842 | α=0.00842 12, α(K)=0.00708 10, α(L)=0.001064 15, α(M)=0.0002231 31, α(N)=4.86×10-5 7, α(O)=7.70E-6 11, α(P)=5.05E-7 7 | ||
2311.1 | (31/2+) | 346.7 2 | (E2) | 0.0299 | α=0.0299 4, α(K)=0.02447 35, α(L)=0.00429 6, α(M)=0.000909 13, α(N)=0.0001969 28, α(O)=3.04×10-5 4, α(P)=1.668E-6 24 | ||
2519.4 | (33/2+) | 403.4 1 | E2 | 0.01898 | α=0.01898 27, α(K)=0.01570 22, α(L)=0.00259 4, α(M)=0.000547 8, α(N)=0.0001188 17, α(O)=1.852×10-5 26, α(P)=1.090E-6 15 | ||
2732.0 | (35/2+) | 420.9 2 | (E2) | 0.01676 | α=0.01676 24, α(K)=0.01391 20, α(L)=0.002260 32, α(M)=0.000477 7, α(N)=0.0001035 15, α(O)=1.619×10-5 23, α(P)=9.70E-7 14 | ||
2752.7 | (35/2-) | 443.4 2 | E2 | 0.01443 | α=0.01443 20, α(K)=0.01201 17, α(L)=0.001917 27, α(M)=0.000404 6, α(N)=8.78×10-5 12, α(O)=1.376E-5 19, α(P)=8.42E-7 12 | ||
2989.7 | (37/2+) | 470.3 2 | (E2) | 0.01222 | α=0.01222 17, α(K)=0.01020 14, α(L)=0.001597 22, α(M)=0.000336 5, α(N)=7.31×10-5 10, α(O)=1.149E-5 16, α(P)=7.20E-7 10 | ||
3176.2 | (39/2-) | 423.5 1 | (E2) | 0.01647 | α=0.01647 23, α(K)=0.01367 19, α(L)=0.002216 31, α(M)=0.000467 7, α(N)=0.0001015 14, α(O)=1.588×10-5 22, α(P)=9.54E-7 13 | ||
3549 | (41/2+) | 559 1 | (E2) | 0.00764 | α=0.00764 11, α(K)=0.00643 9, α(L)=0.000957 14, α(M)=0.0002005 30, α(N)=4.37×10-5 7, α(O)=6.93E-6 10, α(P)=4.60E-7 7 | ||
3675.7 | (43/2-) | 499.5 2 | (E2) | 0.01034 | α=0.01034 15, α(K)=0.00866 12, α(L)=0.001331 19, α(M)=0.000279 4, α(N)=6.09×10-5 9, α(O)=9.60E-6 13, α(P)=6.14E-7 9 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
229.2 | (11/2-) | 10.2 ns 9 | E(level): Band s=+i, π=-. |
371.8 | (11/2+) | E(level): Band s=-i, π=+. | |
441.6 | (15/2-) | E(level): Band s=+i, π=-. | |
611.0 | (13/2-) | E(level): Band s=-i, π=-. | |
697.2 | (13/2+) | E(level): Band s=+i, π=+. | |
786.1 | (15/2+) | E(level): Band s=-i, π=+. | |
787.6 | (19/2-) | E(level): Band s=+i, π=-. | |
954.3 | (17/2-) | E(level): Band s=-i, π=-. | |
1030.5 | (17/2+) | E(level): Band s=+i, π=+. | |
1207.7 | (19/2+) | E(level): Band s=-i, π=+. | |
1242.0 | (23/2-) | E(level): Band s=+i, π=-. | |
1358.0 | (21/2+) | E(level): Band s=+i, π=+. | |
1390.8 | (21/2-) | E(level): Band s=-i, π=-. | |
1589.3 | (23/2+) | E(level): Band s=-i, π=+. | |
1729.8 | (25/2+) | E(level): Band s=+i, π=+. | |
1770.6 | (27/2-) | E(level): Band s=+i, π=-. | |
1895.5 | (25/2-) | E(level): Band s=-i, π=-. | |
1964.4 | (27/2+) | E(level): Band s=-i, π=+. | |
2116.0 | (29/2+) | E(level): Band s=+i, π=+. | |
2309.4 | (31/2-) | E(level): Band s=+i, π=-. | |
2311.1 | (31/2+) | E(level): Band s=-i, π=+. | |
2519.4 | (33/2+) | E(level): Band s=+i, π=+. | |
2732.0 | (35/2+) | E(level): Band s=-i, π=+. | |
2752.7 | (35/2-) | E(level): Band s=+i, π=-. | |
2989.7 | (37/2+) | E(level): Band s=+i, π=+. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
3176.2 | (39/2-) | E(level): Band s=+i, π=-. | |
3549 | (41/2+) | E(level): Band s=+i, π=+. | |
3675.7 | (43/2-) | E(level): Band s=+i, π=-. | |
4266.7 | (47/2-) | E(level): Band s=+i, π=-. |
E(level) | E(gamma) | Comments |
167.5 | 46.6 | M(γ): (M1,E1,E2) compatible with RUL; (E1) from intensity balance on 120 level (M1 and E2 results in negative balance) |
229.2 | 61.8 | M(γ): from 248Cm SF decay (1996Ur02) based on α(exp), α(K)exp |
954.3 | 512.7 | M(γ): stronger D+Q mixing found by 2017Wa50 (252Cf SF decay) suggests (M1+E2) compatible with level scheme: δ=-0.19 or -6.5 (2017Wa50 in 252Cf SF dataset); other: δ=-0.02 3 (2017Wa50) |
Levels: Although generally the log ft’s are approximate and tentative (see 147Ba β- decay dataset), few values were used for Jπ assignments (see table comments). All assignments are tentative.
Q-value: S(2n)=9986 16, S(2p)=21202 14, Q(β-n)=876 18 (2021Wa16)