ADOPTED LEVELS, GAMMAS for 123La
Author: Jun Chen | Citation: Nucl. Data Sheets 174, 1 (2021) | Cutoff date: 15-Apr-2021
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-8370 keV SY | S(n)= 12180 keV SY | S(p)= 1330 keV SY | Q(α)= 1230 keV SY | ||
Reference: 2021WA16 |
References: | |||
A | 123Ce ε decay (3.8 S) | B | 124Pr εp decay (1.2 S) |
C | 92Mo(34S,p2nγ),52Cr(74Se,p2nγ) | D | 92Mo(40Ca,2APG) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | CD | 16.3 s 3 % ε = 100 | ||||||
0+X | CD | (5/2+) | ||||||
0+Y | CD | (9/2+) | ||||||
35.6+X 4 | CD | (3/2+) | ||||||
39.8+X 4 | CD | (11/2-) | ||||||
209.57+Y 19 | CD | (11/2+) | 209.6 2 | 100 | D | 0+Y | (9/2+) | |
224.7+X 3 | CD | (7/2+) | 189.1 2 224.7 3 | 100 16 ≈37 | Q D | 35.6+X 0+X | (3/2+) (5/2+) | |
270.6+X 5 | CD | (15/2-) | 230.8 2 | 100 | Q | 39.8+X | (11/2-) | |
449.00+Y 22 | CD | (13/2+) | 239.5 2 448.9 4 | 100 3 19 1 | D | 209.57+Y 0+Y | (11/2+) (9/2+) | |
549.6+X 4 | CD | (11/2+) | 324.9 2 509.9 2 | 100 7 18 2 | Q | 224.7+X 39.8+X | (7/2+) (11/2-) | |
674.0+X 5 | CD | (19/2-) | 403.3 2 | 100 | Q | 270.6+X | (15/2-) | |
716.12+Y 23 | CD | (15/2+) | 267.1 2 506.5 2 | 100 4 44 2 | D | 449.00+Y 209.57+Y | (13/2+) (11/2+) | |
957.4+X 5 | D | (15/2-) | 687.0 5 917.5 5 | 100 20 <100 | 270.6+X 39.8+X | (15/2-) (11/2-) | ||
987.7+X 4 | CD | (15/2+) | 438.2 2 717.0 2 | 100 3 11 1 | Q | 549.6+X 270.6+X | (11/2+) (15/2-) | |
1008.33+Y 25 | CD | (17/2+) | 292.3 2 559.4 2 | 100 4 74 3 | D | 716.12+Y 449.00+Y | (15/2+) (13/2+) | |
1223.9+X 5 | CD | (23/2-) | 550.0 2 | 100 | Q | 674.0+X | (19/2-) | |
1322.6+Y 3 | CD | (19/2+) | 314.4 2 606.3 2 | 100 4 84 4 | D | 1008.33+Y 716.12+Y | (17/2+) (15/2+) | |
1352.0+X 5 | D | (19/2-) | 394.7 5 678.0 2 1081.4 2 | 56 6 68 6 100 16 | 957.4+X 674.0+X 270.6+X | (15/2-) (19/2-) (15/2-) | ||
1487.7+X 5 | CD | (19/2+) | 500.0 2 814 1 | 100 5 <5 | Q | 987.7+X 674.0+X | (15/2+) (19/2-) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1656.1+Y 3 | CD | (21/2+) | 333.6 2 647.8 2 | 86 4 100 4 | D | 1322.6+Y 1008.33+Y | (19/2+) (17/2+) | |
1735.4+X 8 | D | (21/2-) | 1062 1 ? | <100 | 674.0+X | (19/2-) | ||
1797.9+X 6 | D | (21/2+) | 1123.5 5 | <100 | 674.0+X | (19/2-) | ||
1856.3+X 5 | D | (23/2-) | 504.3 2 1182.3 2 | 100 3 37 4 | 1352.0+X 674.0+X | (19/2-) (19/2-) | ||
1894.6+X 5 | CD | (27/2-) | 670.5 2 | 100 | Q | 1223.9+X | (23/2-) | |
1979.7+X 5 | CD | (23/2+) | 492.0 2 | 100 | Q | 1487.7+X | (19/2+) | |
2005.5+Y 3 | CD | (23/2+) | 349.6 2 682.8 3 | 57 2 100 5 | D | 1656.1+Y 1322.6+Y | (21/2+) (19/2+) | |
2304.2+X 6 | D | (25/2-) | 568.8 5 1080.3 2 | <54 100 16 | 1735.4+X 1223.9+X | (21/2-) (23/2-) | ||
2325.7+X 5 | D | (25/2+) | 527.4 5 1101.9 2 | <50 100 13 | D | 1797.9+X 1223.9+X | (21/2+) (23/2-) | |
2365.5+Y 4 | CD | (25/2+) | 360.0 2 709.2 2 | 54 3 100 5 | D | 2005.5+Y 1656.1+Y | (23/2+) (21/2+) | |
2466.6+X 5 | D | (27/2-) | 610.3 2 1242 1 | 100 4 <21 | 1856.3+X 1223.9+X | (23/2-) (23/2-) | ||
2519.3+X 6 | CD | (27/2+) | 539.6 2 | 100 | Q | 1979.7+X | (23/2+) | |
2662.6+X 6 | CD | (31/2-) | 767.9 3 | 100 | Q | 1894.6+X | (27/2-) | |
2725.3+Y 4 | CD | (27/2+) | 359.6 2 719.8 2 | 59 3 100 5 | D | 2365.5+Y 2005.5+Y | (25/2+) (23/2+) | |
2906.2+X 6 | D | (29/2+) | 580.6 2 1011.5 | 87 5 100 8 | D | 2325.7+X 1894.6+X | (25/2+) (27/2-) | |
2968.4+X 6 | D | (29/2-) | 664.3 2 1072 1 | 100 12 <61 | 2304.2+X 1894.6+X | (25/2-) (27/2-) | ||
3074.9+Y 4 | D | (29/2+) | 349.4 2 709.6 2 | 44 3 100 5 | D | 2725.3+Y 2365.5+Y | (27/2+) (25/2+) | |
3152.9+X 6 | CD | (31/2+) | 633.6 2 | 100 | Q | 2519.3+X | (27/2+) | |
3173.4+X 6 | D | (31/2-) | 706.8 2 | 100 | 2466.6+X | (27/2-) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3417.5+Y 4 | D | (31/2+) | 342.9 2 692.3 2 | 40 2 100 5 | D | 3074.9+Y 2725.3+Y | (29/2+) (27/2+) | |
3512.3+X 6 | CD | (35/2-) | 849.7 2 | 100 | Q | 2662.6+X | (31/2-) | |
3574.3+X 6 | D | (33/2+) | 668.1 2 911.6 2 | 100 4 30 2 | D | 2906.2+X 2662.6+X | (29/2+) (31/2-) | |
3727.4+X 6 | D | (33/2-) | 759.0 2 | 100 | 2968.4+X | (29/2-) | ||
3763.3+Y 4 | D | (33/2+) | 346.1 2 688.1 2 | 38 2 100 5 | 3417.5+Y 3074.9+Y | (31/2+) (29/2+) | ||
3883.0+X 6 | CD | (35/2+) | 730.1 2 | 100 | Q | 3152.9+X | (31/2+) | |
3968.4+X 6 | D | (35/2-) | 795.0 2 | 100 | 3173.4+X | (31/2-) | ||
4132.6+Y 4 | D | (35/2+) | 369.2 2 715.1 2 | 42 3 100 5 | D | 3763.3+Y 3417.5+Y | (33/2+) (31/2+) | |
4336.9+X 6 | D | (37/2+) | 762.6 2 | 100 | 3574.3+X | (33/2+) | ||
4437.7+X 7 | CD | (39/2-) | 925.4 2 | 100 | Q | 3512.3+X | (35/2-) | |
4519.7+Y 4 | D | (37/2+) | 387.1 5 756.3 2 | 31 2 100 4 | D+Q | 4132.6+Y 3763.3+Y | (35/2+) (33/2+) | |
4571.3+X 7 | D | (37/2-) | 843.9 2 | 100 | 3727.4+X | (33/2-) | ||
4703.7+X 7 | CD | (39/2+) | 820.7 2 | 100 | Q | 3883.0+X | (35/2+) | |
4852.1+X 6 | D | (39/2-) | 883.7 2 | 100 | 3968.4+X | (35/2-) | ||
4937.8+Y 4 | D | (39/2+) | 417.9 5 805.3 2 | 28 3 100 5 | D | 4519.7+Y 4132.6+Y | (37/2+) (35/2+) | |
5189.8+X 6 | D | (41/2+) | 852.9 2 | 100 | 4336.9+X | (37/2+) | ||
5374.0+Y 5 | D | (41/2+) | 436.4 5 854.3 2 | 25 3 100 6 | D | 4937.8+Y 4519.7+Y | (39/2+) (37/2+) | |
5438.2+X 7 | CD | (43/2-) | 1000.5 2 | 100 | Q | 4437.7+X | (39/2-) | |
5498.3+X 7 | D | (41/2-) | 927.0 2 | 100 | 4571.3+X | (37/2-) | ||
5607.6+X 7 | CD | (43/2+) | 903.9 2 | 100 | Q | 4703.7+X | (39/2+) | |
5830.3+X 7 | D | (43/2-) | 978.2 2 | 100 | 4852.1+X | (39/2-) | ||
5841.2+Y 5 | D | (43/2+) | 467.0 5 903.4 2 | 34 2 100 6 | 5374.0+Y 4937.8+Y | (41/2+) (39/2+) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
6131.6+X 7 | D | (45/2+) | 941.8 2 | 100 | 5189.8+X | (41/2+) | ||
6327.0+Y 5 | D | (45/2+) | 485.8 5 953.0 2 | 33 2 100 6 | 5841.2+Y 5374.0+Y | (43/2+) (41/2+) | ||
6503.6+X 9 | D | (45/2-) | 1005.3 5 | 100 | 5498.3+X | (41/2-) | ||
6511.2+X 7 | CD | (47/2-) | 1073.0 2 | 100 | Q | 5438.2+X | (43/2-) | |
6589.2+X 11 | CD | (47/2+) | 981.5 8 | 100 | Q | 5607.6+X | (43/2+) | |
6842.5+Y 5 | D | (47/2+) | 1001.3 2 | 100 | 5841.2+Y | (43/2+) | ||
6905.6+X 8 | D | (47/2-) | 1075.3 5 | 100 | 5830.3+X | (43/2-) | ||
7168.5+X 7 | D | (49/2+) | 1036.9 2 | 100 | 6131.6+X | (45/2+) | ||
7376.0+Y 5 | D | (49/2+) | 1049.0 2 | 100 | 6327.0+Y | (45/2+) | ||
7579.7+X 10 | D | (49/2-) | 1076.1 5 | 100 | 6503.6+X | (45/2-) | ||
7649.5+X 11 | CD | (51/2+) | 1060.3 3 | 100 | Q | 6589.2+X | (47/2+) | |
7652.4+X 10 | CD | (51/2-) | 1141.2 7 | 100 | Q | 6511.2+X | (47/2-) | |
7938.4+Y 6 | D | (51/2+) | 1095.9 2 | 100 | 6842.5+Y | (47/2+) | ||
8068.3+X 10 | D | (51/2-) | 1162.7 5 | 100 | 6905.6+X | (47/2-) | ||
8306.8+X 7 | D | (53/2+) | 1138.3 2 | 100 | 7168.5+X | (49/2+) | ||
8522.2+Y 6 | D | (53/2+) | 1146.1 2 | 100 | 7376.0+Y | (49/2+) | ||
8700.7+X 14 | D | (53/2-) | 1121 1 | 100 | 7579.7+X | (49/2-) | ||
8791.1+X 11 | D | (55/2+) | 1141.6 2 | 100 | Q | 7649.5+X | (51/2+) | |
8863.1+X 10 | D | (55/2-) | 1210.7 2 | 100 | 7652.4+X | (51/2-) | ||
9132.7+Y 8 | D | (55/2+) | 1194.3 5 | 100 | 7938.4+Y | (51/2+) | ||
9288.9+X 14 ? | D | (55/2-) | 1221 1 ? | 100 | 8068.3+X | (51/2-) | ||
9550.6+X 9 | D | (57/2+) | 1243.8 5 | 100 | 8306.8+X | (53/2+) | ||
9765.9+Y 6 | D | (57/2+) | 1243.7 2 | 100 | 8522.2+Y | (53/2+) | ||
10019.4+X 12 | D | (59/2+) | 1228.3 5 | 100 | 8791.1+X | (55/2+) | ||
10142.0+X 11 | D | (59/2-) | 1278.8 2 | 100 | 8863.1+X | (55/2-) | ||
10425.6+Y 9 | D | (59/2+) | 1292.9 5 | 100 | 9132.7+Y | (55/2+) | ||
10892.8+X 10 | D | (61/2+) | 1342.2 5 | 100 | 9550.6+X | (57/2+) | ||
11107.3+Y 8 | D | (61/2+) | 1341.4 5 | 100 | 9765.9+Y | (57/2+) | ||
11337.5+X 13 | D | (63/2+) | 1318.1 5 | 100 | 10019.4+X | (59/2+) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
11490.0+X 12 | D | (63/2-) | 1348.0 5 | 100 | 10142.0+X | (59/2-) | ||
11811.3+Y 10 | D | (63/2+) | 1385.7 5 | 100 | 10425.6+Y | (59/2+) | ||
12327.4+X 12 | D | (65/2+) | 1434.6 5 | 100 | 10892.8+X | (61/2+) | ||
12542.2+Y 9 | D | (65/2+) | 1434.9 5 | 100 | 11107.3+Y | (61/2+) | ||
12752.3+X 14 | D | (67/2+) | 1414.8 5 | 100 | 11337.5+X | (63/2+) | ||
12909.4+X 13 | D | (67/2-) | 1419.4 5 | 100 | 11490.0+X | (63/2-) | ||
13852.2+X 15 ? | D | (69/2+) | 1525 1 ? | 100 | 12327.4+X | (65/2+) | ||
14271.5+X 15 | D | (71/2+) | 1519.2 5 | 100 | 12752.3+X | (67/2+) | ||
14408.1+X 14 | D | (71/2-) | 1498.7 5 | 100 | 12909.4+X | (67/2-) | ||
15895.7+X 16 | D | (75/2+) | 1624.2 5 | 100 | 14271.5+X | (71/2+) | ||
15992.8+X 15 | D | (75/2-) | 1584.7 5 | 100 | 14408.1+X | (71/2-) | ||
17651.5+X 17 ? | D | (79/2+) | 1755 1 ? | 100 | 15895.7+X | (75/2+) | ||
17663.2+X 16 ? | D | (79/2-) | 1670 1 ? | 100 | 15992.8+X | (75/2-) |
E(level): From a least-squares fit to γ-ray energies. The bandhead energies are not determined.
Jπ(level): From (40Ca,2αpγ), based on measured γγ(DCO) and proposed band structures. Assignments are consistent with structure calculations based on Nilsson orbitals.
M(γ): From γγ(DCO) in (40Ca,2αpγ). Assignments from γγ(DCO) in (34S,p2nγ) are also available for some γ rays and are consistent.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |||||||
35.6+X 4 | (3/2+) | ||||||
224.7+X 3 | (7/2+) | ||||||
549.6+X 4 | (11/2+) | ||||||
987.7+X 4 | (15/2+) | ||||||
1487.7+X 5 | (19/2+) | ||||||
1979.7+X 5 | (23/2+) | 492.0 2 | 100 | Q | 1487.7+X | (19/2+) | |
2519.3+X 6 | (27/2+) | 539.6 2 | 100 | Q | 1979.7+X | (23/2+) | |
3152.9+X 6 | (31/2+) | 633.6 2 | 100 | Q | 2519.3+X | (27/2+) | |
3883.0+X 6 | (35/2+) | 730.1 2 | 100 | Q | 3152.9+X | (31/2+) | |
4703.7+X 7 | (39/2+) | 820.7 2 | 100 | Q | 3883.0+X | (35/2+) | |
5607.6+X 7 | (43/2+) | 903.9 2 | 100 | Q | 4703.7+X | (39/2+) | |
6589.2+X 11 | (47/2+) | 981.5 8 | 100 | Q | 5607.6+X | (43/2+) | |
7649.5+X 11 | (51/2+) | 1060.3 3 | 100 | Q | 6589.2+X | (47/2+) | |
8791.1+X 11 | (55/2+) | 1141.6 2 | 100 | Q | 7649.5+X | (51/2+) | |
10019.4+X 12 | (59/2+) | 1228.3 5 | 100 | 8791.1+X | (55/2+) | ||
11337.5+X 13 | (63/2+) | 1318.1 5 | 100 | 10019.4+X | (59/2+) | ||
12752.3+X 14 | (67/2+) | 1414.8 5 | 100 | 11337.5+X | (63/2+) | ||
14271.5+X 15 | (71/2+) | 1519.2 5 | 100 | 12752.3+X | (67/2+) | ||
15895.7+X 16 | (75/2+) | 1624.2 5 | 100 | 14271.5+X | (71/2+) | ||
17651.5+X 17 | (79/2+) | 1755 1 ? | 100 | 15895.7+X | (75/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |||||||
1797.9+X 6 | (21/2+) | ||||||
2325.7+X 5 | (25/2+) | ||||||
2906.2+X 6 | (29/2+) | ||||||
3574.3+X 6 | (33/2+) | ||||||
4336.9+X 6 | (37/2+) | ||||||
5189.8+X 6 | (41/2+) | 852.9 2 | 100 | 4336.9+X | (37/2+) | ||
6131.6+X 7 | (45/2+) | 941.8 2 | 100 | 5189.8+X | (41/2+) | ||
7168.5+X 7 | (49/2+) | 1036.9 2 | 100 | 6131.6+X | (45/2+) | ||
8306.8+X 7 | (53/2+) | 1138.3 2 | 100 | 7168.5+X | (49/2+) | ||
9550.6+X 9 | (57/2+) | 1243.8 5 | 100 | 8306.8+X | (53/2+) | ||
10892.8+X 10 | (61/2+) | 1342.2 5 | 100 | 9550.6+X | (57/2+) | ||
12327.4+X 12 | (65/2+) | 1434.6 5 | 100 | 10892.8+X | (61/2+) | ||
13852.2+X 15 | (69/2+) | 1525 1 ? | 100 | 12327.4+X | (65/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Band 3: π1/2[550], α=-1/2. | |||||||
39.8+X 4 | (11/2-) | ||||||
270.6+X 5 | (15/2-) | ||||||
674.0+X 5 | (19/2-) | ||||||
1223.9+X 5 | (23/2-) | ||||||
1894.6+X 5 | (27/2-) | ||||||
2662.6+X 6 | (31/2-) | 767.9 3 | 100 | Q | 1894.6+X | (27/2-) | |
3512.3+X 6 | (35/2-) | 849.7 2 | 100 | Q | 2662.6+X | (31/2-) | |
4437.7+X 7 | (39/2-) | 925.4 2 | 100 | Q | 3512.3+X | (35/2-) | |
5438.2+X 7 | (43/2-) | 1000.5 2 | 100 | Q | 4437.7+X | (39/2-) | |
6511.2+X 7 | (47/2-) | 1073.0 2 | 100 | Q | 5438.2+X | (43/2-) | |
7652.4+X 10 | (51/2-) | 1141.2 7 | 100 | Q | 6511.2+X | (47/2-) | |
8863.1+X 10 | (55/2-) | 1210.7 2 | 100 | 7652.4+X | (51/2-) | ||
10142.0+X 11 | (59/2-) | 1278.8 2 | 100 | 8863.1+X | (55/2-) | ||
11490.0+X 12 | (63/2-) | 1348.0 5 | 100 | 10142.0+X | (59/2-) | ||
12909.4+X 13 | (67/2-) | 1419.4 5 | 100 | 11490.0+X | (63/2-) | ||
14408.1+X 14 | (71/2-) | 1498.7 5 | 100 | 12909.4+X | (67/2-) | ||
15992.8+X 15 | (75/2-) | 1584.7 5 | 100 | 14408.1+X | (71/2-) | ||
17663.2+X 16 | (79/2-) | 1670 1 ? | 100 | 15992.8+X | (75/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |||||||
957.4+X 5 | (15/2-) | ||||||
1352.0+X 5 | (19/2-) | ||||||
1856.3+X 5 | (23/2-) | ||||||
2466.6+X 5 | (27/2-) | ||||||
3173.4+X 6 | (31/2-) | ||||||
3968.4+X 6 | (35/2-) | 795.0 2 | 100 | 3173.4+X | (31/2-) | ||
4852.1+X 6 | (39/2-) | 883.7 2 | 100 | 3968.4+X | (35/2-) | ||
5830.3+X 7 | (43/2-) | 978.2 2 | 100 | 4852.1+X | (39/2-) | ||
6905.6+X 8 | (47/2-) | 1075.3 5 | 100 | 5830.3+X | (43/2-) | ||
8068.3+X 10 | (51/2-) | 1162.7 5 | 100 | 6905.6+X | (47/2-) | ||
9288.9+X 14 | (55/2-) | 1221 1 ? | 100 | 8068.3+X | (51/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - Band 5: Quasi γ-vibration band based on h11/2, α=+1/2 (?) | |||||||
1735.4+X 8 | (21/2-) | ||||||
2304.2+X 6 | (25/2-) | ||||||
2968.4+X 6 | (29/2-) | ||||||
3727.4+X 6 | (33/2-) | ||||||
4571.3+X 7 | (37/2-) | ||||||
5498.3+X 7 | (41/2-) | 927.0 2 | 100 | 4571.3+X | (37/2-) | ||
6503.6+X 9 | (45/2-) | 1005.3 5 | 100 | 5498.3+X | (41/2-) | ||
7579.7+X 10 | (49/2-) | 1076.1 5 | 100 | 6503.6+X | (45/2-) | ||
8700.7+X 14 | (53/2-) | 1121 1 | 100 | 7579.7+X | (49/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 6 - Band 6: π9/2[404], α=-1/2. | |||||||
209.57+Y 19 | (11/2+) | ||||||
716.12+Y 23 | (15/2+) | ||||||
1322.6+Y 3 | (19/2+) | ||||||
2005.5+Y 3 | (23/2+) | ||||||
2725.3+Y 4 | (27/2+) | ||||||
3417.5+Y 4 | (31/2+) | 342.9 2 692.3 2 | 40 2 100 5 | D | 3074.9+Y 2725.3+Y | (29/2+) (27/2+) | |
4132.6+Y 4 | (35/2+) | 369.2 2 715.1 2 | 42 3 100 5 | D | 3763.3+Y 3417.5+Y | (33/2+) (31/2+) | |
4937.8+Y 4 | (39/2+) | 417.9 5 805.3 2 | 28 3 100 5 | D | 4519.7+Y 4132.6+Y | (37/2+) (35/2+) | |
5841.2+Y 5 | (43/2+) | 467.0 5 903.4 2 | 34 2 100 6 | 5374.0+Y 4937.8+Y | (41/2+) (39/2+) | ||
6842.5+Y 5 | (47/2+) | 1001.3 2 | 100 | 5841.2+Y | (43/2+) | ||
7938.4+Y 6 | (51/2+) | 1095.9 2 | 100 | 6842.5+Y | (47/2+) | ||
9132.7+Y 8 | (55/2+) | 1194.3 5 | 100 | 7938.4+Y | (51/2+) | ||
10425.6+Y 9 | (59/2+) | 1292.9 5 | 100 | 9132.7+Y | (55/2+) | ||
11811.3+Y 10 | (63/2+) | 1385.7 5 | 100 | 10425.6+Y | (59/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 7 - Band 7: π9/2[404], α=+1/2 | |||||||
0+Y | (9/2+) | ||||||
449.00+Y 22 | (13/2+) | ||||||
1008.33+Y 25 | (17/2+) | ||||||
1656.1+Y 3 | (21/2+) | ||||||
2365.5+Y 4 | (25/2+) | ||||||
3074.9+Y 4 | (29/2+) | 349.4 2 709.6 2 | 44 3 100 5 | D | 2725.3+Y 2365.5+Y | (27/2+) (25/2+) | |
3763.3+Y 4 | (33/2+) | 346.1 2 688.1 2 | 38 2 100 5 | 3417.5+Y 3074.9+Y | (31/2+) (29/2+) | ||
4519.7+Y 4 | (37/2+) | 387.1 5 756.3 2 | 31 2 100 4 | D+Q | 4132.6+Y 3763.3+Y | (35/2+) (33/2+) | |
5374.0+Y 5 | (41/2+) | 436.4 5 854.3 2 | 25 3 100 6 | D | 4937.8+Y 4519.7+Y | (39/2+) (37/2+) | |
6327.0+Y 5 | (45/2+) | 485.8 5 953.0 2 | 33 2 100 6 | 5841.2+Y 5374.0+Y | (43/2+) (41/2+) | ||
7376.0+Y 5 | (49/2+) | 1049.0 2 | 100 | 6327.0+Y | (45/2+) | ||
8522.2+Y 6 | (53/2+) | 1146.1 2 | 100 | 7376.0+Y | (49/2+) | ||
9765.9+Y 6 | (57/2+) | 1243.7 2 | 100 | 8522.2+Y | (53/2+) | ||
11107.3+Y 8 | (61/2+) | 1341.4 5 | 100 | 9765.9+Y | (57/2+) | ||
12542.2+Y 9 | (65/2+) | 1434.9 5 | 100 | 11107.3+Y | (61/2+) |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 16.3 s 3 % ε = 100 | XREF: C(?)d(?). | |
0+Y | (9/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
35.6+X | (3/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
39.8+X | (11/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
209.57+Y | (11/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
224.7+X | (7/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
270.6+X | (15/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
449.00+Y | (13/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
549.6+X | (11/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
674.0+X | (19/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
716.12+Y | (15/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
957.4+X | (15/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
987.7+X | (15/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
1008.33+Y | (17/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
1223.9+X | (23/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
1322.6+Y | (19/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
1352.0+X | (19/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
1487.7+X | (19/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
1656.1+Y | (21/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
1735.4+X | (21/2-) | E(level): Band 5: Quasi γ-vibration band based on h11/2, α=+1/2 (?). | |
1797.9+X | (21/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
1856.3+X | (23/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
1894.6+X | (27/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
1979.7+X | (23/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
2005.5+Y | (23/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
2304.2+X | (25/2-) | E(level): Band 5: Quasi γ-vibration band based on h11/2, α=+1/2 (?). | |
2325.7+X | (25/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
2365.5+Y | (25/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
2466.6+X | (27/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
2519.3+X | (27/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
2662.6+X | (31/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
2725.3+Y | (27/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
2906.2+X | (29/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
2968.4+X | (29/2-) | E(level): Band 5: Quasi γ-vibration band based on h11/2, α=+1/2 (?). | |
3074.9+Y | (29/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
3152.9+X | (31/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
3173.4+X | (31/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
3417.5+Y | (31/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
3512.3+X | (35/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
3574.3+X | (33/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
3727.4+X | (33/2-) | E(level): Band 5: Quasi γ-vibration band based on h11/2, α=+1/2 (?). | |
3763.3+Y | (33/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
3883.0+X | (35/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
3968.4+X | (35/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
4132.6+Y | (35/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
4336.9+X | (37/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
4437.7+X | (39/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
4519.7+Y | (37/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
4571.3+X | (37/2-) | E(level): Band 5: Quasi γ-vibration band based on h11/2, α=+1/2 (?). | |
4703.7+X | (39/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
4852.1+X | (39/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
4937.8+Y | (39/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
5189.8+X | (41/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
5374.0+Y | (41/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
5438.2+X | (43/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
5498.3+X | (41/2-) | E(level): Band 5: Quasi γ-vibration band based on h11/2, α=+1/2 (?). | |
5607.6+X | (43/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
5830.3+X | (43/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
5841.2+Y | (43/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
6131.6+X | (45/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
6327.0+Y | (45/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
6503.6+X | (45/2-) | E(level): Band 5: Quasi γ-vibration band based on h11/2, α=+1/2 (?). | |
6511.2+X | (47/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
6589.2+X | (47/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
6842.5+Y | (47/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
6905.6+X | (47/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
7168.5+X | (49/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
7376.0+Y | (49/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
7579.7+X | (49/2-) | E(level): Band 5: Quasi γ-vibration band based on h11/2, α=+1/2 (?). | |
7649.5+X | (51/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
7652.4+X | (51/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
7938.4+Y | (51/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
8068.3+X | (51/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
8306.8+X | (53/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
8522.2+Y | (53/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
8700.7+X | (53/2-) | E(level): Band 5: Quasi γ-vibration band based on h11/2, α=+1/2 (?). | |
8791.1+X | (55/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
8863.1+X | (55/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
9132.7+Y | (55/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
9288.9+X | (55/2-) | E(level): Band 4: Quasi γ-vibration band based on h11/2, α=-1/2. | |
9550.6+X | (57/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
9765.9+Y | (57/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
10019.4+X | (59/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
10142.0+X | (59/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
10425.6+Y | (59/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
10892.8+X | (61/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
11107.3+Y | (61/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
11337.5+X | (63/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
11490.0+X | (63/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
11811.3+Y | (63/2+) | E(level): Band 6: π9/2[404], α=-1/2. | |
12327.4+X | (65/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
12542.2+Y | (65/2+) | E(level): Band 7: π9/2[404], α=+1/2. | |
12752.3+X | (67/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
12909.4+X | (67/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
13852.2+X | (69/2+) | E(level): Band 2: π(d5/2/g7/2)EpFp, α=+1/2. | |
14271.5+X | (71/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
14408.1+X | (71/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
15895.7+X | (75/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
15992.8+X | (75/2-) | E(level): Band 3: π1/2[550], α=-1/2. | |
17651.5+X | (79/2+) | E(level): Band 1: π3/2[422] (g7/2 orbital), α=-1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
17663.2+X | (79/2-) | E(level): Band 3: π1/2[550], α=-1/2. |
E(level) | E(gamma) | Comments |
209.57+Y | 209.6 | E(γ): weighted average of 209.6 2 from (34S,p2nγ) and 209.5 2 from (40Ca,2αpγ) |
224.7+X | 189.1 | E(γ): weighted average of 189.2 2 from (34S,p2nγ) and 189.0 2 from (40Ca,2αpγ) I(γ): other: 100 30 from (34S,p2nγ) |
224.7 | E(γ): weighted average of 224.9 2 from (34S,p2nγ) and 224.4 2 from (40Ca,2αpγ) I(γ): other: 70 30 from (34S,p2nγ) | |
270.6+X | 230.8 | E(γ): weighted average of 230.8 2 from (34S,p2nγ) and 230.7 2 from (40Ca,2αpγ) |
449.00+Y | 239.5 | E(γ): weighted average of 239.4 2 from (34S,p2nγ) and 239.5 2 from (40Ca,2αpγ) I(γ): other: 100 30 from (34S,p2nγ) |
448.9 | E(γ): unweighted average of 448.5 3 from (34S,p2nγ) and 449.2 2 from (40Ca,2αpγ) I(γ): other: 18 9 from (34S,p2nγ) | |
549.6+X | 324.9 | E(γ): weighted average of 324.8 2 from (34S,p2nγ) and 324.9 2 from (40Ca,2αpγ) I(γ): other: 100 from (34S,p2nγ) |
674.0+X | 403.3 | E(γ): weighted average of 403.3 3 from (34S,p2nγ) and 403.3 2 from (40Ca,2αpγ) |
716.12+Y | 267.1 | E(γ): weighted average of 267.0 2 from (34S,p2nγ) and 267.1 2 from (40Ca,2αpγ) I(γ): other: 100 30 from (34S,p2nγ) |
506.5 | E(γ): weighted average of 506.1 3 from (34S,p2nγ) and 506.6 2 from (40Ca,2αpγ) I(γ): other: 55 18 from (34S,p2nγ) | |
987.7+X | 438.2 | E(γ): weighted average of 438.3 3 from (34S,p2nγ) and 438.2 2 from (40Ca,2αpγ) |
1008.33+Y | 292.3 | E(γ): weighted average of 292.4 2 from (34S,p2nγ) and 292.1 2 from (40Ca,2αpγ) I(γ): other: 100 30 from (34S,p2nγ) |
559.4 | E(γ): weighted average of 559.6 4 from (34S,p2nγ) and 559.3 2 from (40Ca,2αpγ) I(γ): other: 80 30 from (34S,p2nγ) | |
1223.9+X | 550.0 | E(γ): weighted average of 550.1 3 from (34S,p2nγ) and 550.0 2 from (40Ca,2αpγ) |
1322.6+Y | 314.4 | E(γ): weighted average of 314.3 2 from (34S,p2nγ) and 314.4 2 from (40Ca,2αpγ) I(γ): other: 100 50 from (34S,p2nγ) |
606.3 | E(γ): weighted average of 606.2 4 from (34S,p2nγ) and 606.3 2 from (40Ca,2αpγ) I(γ): other: 100 50 from (34S,p2nγ) | |
1487.7+X | 500.0 | E(γ): weighted average of 500.0 3 from (34S,p2nγ) and 500.0 2 from (40Ca,2αpγ) |
1656.1+Y | 333.6 | E(γ): weighted average of 333.5 2 from (34S,p2nγ) and 333.6 2 from (40Ca,2αpγ) I(γ): other: 50 30 from (34S,p2nγ) |
647.8 | E(γ): weighted average of 647.6 4 from (34S,p2nγ) and 647.8 2 from (40Ca,2αpγ) I(γ): other: 100 30 from (34S,p2nγ) | |
1856.3+X | 1182.3 | E(γ): a 1210.5γ-1184.3γ cascade placed to feed the 7652.8+x level in (34S,p2nγ) |
1894.6+X | 670.5 | E(γ): weighted average of 670.3 4 from (34S,p2nγ) and 670.6 2 from (40Ca,2αpγ) |
1979.7+X | 492.0 | E(γ): weighted average of 491.9 3 from (34S,p2nγ) and 492.0 2 from (40Ca,2αpγ) |
2005.5+Y | 349.6 | E(γ): weighted average of 349.5 3 from (34S,p2nγ) and 349.7 2 from (40Ca,2αpγ) I(γ): other: 80 30 from (34S,p2nγ) |
682.8 | E(γ): weighted average of 683.4 4 from (34S,p2nγ) and 682.6 2 from (40Ca,2αpγ) I(γ): other: 100 30 from (34S,p2nγ) | |
2365.5+Y | 360.0 | E(γ): weighted average of 359.8 3 from (34S,p2nγ) and 360.1 2 from (40Ca,2αpγ) I(γ): other: 100 40 from (34S,p2nγ) |
709.2 | E(γ): weighted average of 709.4 4 from (34S,p2nγ) and 709.2 2 from (40Ca,2αpγ) I(γ): other: 100 40 from (34S,p2nγ) | |
E(level) | E(gamma) | Comments |
2519.3+X | 539.6 | E(γ): weighted average of 539.6 3 from (34S,p2nγ) and 539.6 2 from (40Ca,2αpγ) |
2662.6+X | 767.9 | E(γ): weighted average of 767.4 4 from (34S,p2nγ) and 768.0 2 from (40Ca,2αpγ) |
2725.3+Y | 359.6 | E(γ): weighted average of 359.8 3 from (34S,p2nγ) and 359.5 2 from (40Ca,2αpγ) I(γ): other: 100 40 from (34S,p2nγ) |
719.8 | E(γ): weighted average of 720.0 4 from (34S,p2nγ) and 719.7 2 from (40Ca,2αpγ) I(γ): other: 100 40 from (34S,p2nγ) | |
3152.9+X | 633.6 | E(γ): weighted average of 633.6 4 from (34S,p2nγ) and 633.6 2 from (40Ca,2αpγ) |
3512.3+X | 849.7 | E(γ): weighted average of 849.9 5 from (34S,p2nγ) and 849.7 2 from (40Ca,2αpγ) |
3883.0+X | 730.1 | E(γ): weighted average of 729.9 4 from (34S,p2nγ) and 730.1 2 from (40Ca,2αpγ) |
4437.7+X | 925.4 | E(γ): weighted average of 925.7 5 from (34S,p2nγ) and 925.4 2 from (40Ca,2αpγ) |
4703.7+X | 820.7 | E(γ): weighted average of 820.4 5 from (34S,p2nγ) and 820.8 2 from (40Ca,2αpγ) |
5438.2+X | 1000.5 | E(γ): weighted average of 1000.9 5 from (34S,p2nγ) and 1000.4 2 from (40Ca,2αpγ) |
5607.6+X | 903.9 | E(γ): weighted average of 903.5 5 from (34S,p2nγ) and 904.0 2 from (40Ca,2αpγ) |
6511.2+X | 1073.0 | E(γ): weighted average of 1073.4 6 from (34S,p2nγ) and 1073.0 2 from (40Ca,2αpγ) |
6589.2+X | 981.5 | E(γ): unweighted average of 980.7 5 from (34S,p2nγ) and 982.2 2 from (40Ca,2αpγ) |
7649.5+X | 1060.3 | E(γ): weighted average of 1059.5 6 from (34S,p2nγ) and 1060.4 2 from (40Ca,2αpγ) |
7652.4+X | 1141.2 | E(γ): unweighted average of 1140.5 7 from (34S,p2nγ) and 1141.9 2 from (40Ca,2αpγ) |
8791.1+X | 1141.6 | E(γ): weighted average of 1140.7 8 from (34S,p2nγ) and 1141.7 2 from (40Ca,2αpγ) |
8863.1+X | 1210.7 | E(γ): a 1210.5γ-1184.3γ cascade placed to feed the 7652.8+x level in (34S,p2nγ) |
Structure calculations: 2018Se02, 2014Ag01, 2014Sh10
Gammas: γ rays of 66, 113 and 178 keV were observed and tentatively assigned to 123La in 123Ce ε decay; γ rays of 70, 113 and 166 keV were observed and assigned to 123La in 124Pr εp decay. Those γ rays are not placed since the level scheme is not known.
Q-value: ΔQ(β-)=360, ΔS(n)=360, ΔS(p)=200, ΔQ(α)=200 (syst,2021Wa16)
Q-value: S(2n)=22600 360, S(2p)=6130 200, Q(εp)=2210 200 (syst,2021Wa16)