ADOPTED LEVELS, GAMMAS for 141Ba
Author: N. Nica | Citation: Nucl. Data Sheets 187,1 (2023) | Cutoff date: 12-Oct-2022
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=3197 keV 7 | S(n)= 4536 keV 9 | S(p)= 9972 keV 10 | Q(α)= 226 keV 5 | ||
Reference: 2021WA16 |
References: | |||
A | 141Cs β- decay | B | 248Cm,252Cf SF decay |
C | 235U(n,Fγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABC | 3/2- | 18.27 m 7 % β- = 100 | |||||
48.528 8 | ABC | (5/2)- | 2.3 ns 4 | 48.528 8 | 100 | M1+E2 | 0.0 | 3/2- |
55.001 19 | ABC | (7/2)- | 5.2 ns 5 | 6.469 50 54.997 23 | 100 9 91 7 | M1 [E2] | 48.528 0.0 | (5/2)- 3/2- |
610.14 4 | AB | (9/2-) | 555.15 6 561.63 6 | 80 5 100 7 | D,E2 E2 | 55.001 48.528 | (7/2)- (5/2)- | |
643.79 5 | ABC | (11/2-) | 588.79 7 | 100 | E2 | 55.001 | (7/2)- | |
709.45 6 | A | 654.42 8 660.88 11 709.42 15 | 93 6 100 10 20 2 | 55.001 48.528 0.0 | (7/2)- (5/2)- 3/2- | |||
747.03 5 | AB | (9/2-) | 692.04 6 698.52 11 | 100 6 15.8 13 | D,E2 | 55.001 48.528 | (7/2)- (5/2)- | |
827.00 6 | A | 771.93 9 778.54 9 827.00 12 | 100 6 100 6 59 4 | 55.001 48.528 0.0 | (7/2)- (5/2)- 3/2- | |||
1056.21 7 | A | 1007.76 12 1056.24 11 | 92 5 100 5 | 48.528 0.0 | (5/2)- 3/2- | |||
1116.79 6 | A | 1061.83 7 1068.19 12 1116.77 15 | 100 6 44 3 13.7 11 | 55.001 48.528 0.0 | (7/2)- (5/2)- 3/2- | |||
1187.49 6 | BC | (13/2-) | 543.72 4 577.26 9 | 100 12 | D | 643.79 610.14 | (11/2-) (9/2-) | |
1195.51 5 | A | 448.42 12 585.39 11 1140.50 7 1147.00 11 | 4.6 3 14.3 9 53 4 100 10 | 747.03 610.14 55.001 48.528 | (9/2-) (9/2-) (7/2)- (5/2)- | |||
1202.09 5 | A | 591.75 14 1147.2 3 1153.64 7 | 17.7 13 100 18 93 6 | 610.14 55.001 48.528 | (9/2-) (7/2)- (5/2)- | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1214.43 6 | A | 1165.87 12 1214.44 8 | 42 3 100 7 | 48.528 0.0 | (5/2)- 3/2- | |||
1226.51 7 | A | 1171.55 11 1178.03 12 1226.43 11 | 100 6 70 5 95 6 | 55.001 48.528 0.0 | (7/2)- (5/2)- 3/2- | |||
1229.80 9 | A | 1181.16 14 1229.95 12 | 70 5 100 6 | 48.528 0.0 | (5/2)- 3/2- | |||
1231.65 9 | A | 1176.67 12 1183.07 15 | 100 6 32 2 | 55.001 48.528 | (7/2)- (5/2)- | |||
1249.04 6 | A | 501.98 12 605.28 6 639.00 16 1194.02 11 | 3.1 2 26 2 3.4 3 100 6 | 747.03 643.79 610.14 55.001 | (9/2-) (11/2-) (9/2-) (7/2)- | |||
1256.78 6 | AB | (11/2) | 509.7 3 612.97 8 646.66 7 | 17 4 23 2 100 10 | D,E2 | 747.03 643.79 610.14 | (9/2-) (11/2-) (9/2-) | |
1302.21 5 | BC | (15/2-) | 658.42 2 | 100 | Q | 643.79 | (11/2-) | |
1341.29 16 | AB | (13/2+) | 697.7 4 | 100 | 643.79 | (11/2-) | ||
1432.31 11 | A | 1383.39 22 1432.35 16 | 20 2 100 5 | 48.528 0.0 | (5/2)- 3/2- | |||
1504.00 8 | A | 894.07 16 1449.02 16 1455.28 22 1503.7 3 | 24 2 100 6 28 2 11.9 15 | 610.14 55.001 48.528 0.0 | (9/2-) (7/2)- (5/2)- 3/2- | |||
1546.01 10 | A | 902.25 10 | 100 | 643.79 | (11/2-) | |||
1572.50 11 | A | 1517.57 18 1523.85 23 1572.55 19 | 100 6 27 3 69 4 | 55.001 48.528 0.0 | (7/2)- (5/2)- 3/2- | |||
1583.14 9 | A | 939.18 14 973.06 10 | 33 7 100 6 | 643.79 610.14 | (11/2-) (9/2-) | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1629.74 9 | A | 985.98 13 1019.58 13 1574.8 3 | 100 6 76 5 35 4 | 643.79 610.14 55.001 | (11/2-) (9/2-) (7/2)- | |||
1654.10 11 | A | 1043.96 14 1598.90 24 1605.72 21 | 59 4 50 5 100 7 | 610.14 55.001 48.528 | (9/2-) (7/2)- (5/2)- | |||
1677.03 21 | A | 1066.88 24 | 100 | 610.14 | (9/2-) | |||
1690.32 15 | A | 441.28 14 | 100 | 1249.04 | ||||
1709.93 15 | A | 1661.51 16 1709.5 3 | 100 6 31 2 | 48.528 0.0 | (5/2)- 3/2- | |||
1717.27 17 | A | 1073.48 16 | 100 | 643.79 | (11/2-) | |||
1719.81 6 | B | (17/2-) | 417.58 4 532.34 14 | 96 100 | D | 1302.21 1187.49 | (15/2-) (13/2-) | |
1764.10 18 | A | 1715.40 22 1764.4 3 | 100 7 31 2 | 48.528 0.0 | (5/2)- 3/2- | |||
1765.33 10 | A | 550.92 17 569.79 15 938.34 16 | 44 6 65 4 100 11 | 1214.43 1195.51 827.00 | ||||
1836.43 8 | B | (17/2+) | 495.17 15 534.22 8 | 11 100 | D | 1341.29 1302.21 | (13/2+) (15/2-) | |
1844.54 6 | A | 340.56 13 587.66 13 613.3 4 642.60 14 648.98 8 1097.59 11 1789.38 22 | 6.0 4 97 10 11 6 13.6 14 100 7 53 3 62 4 | 1504.00 1256.78 1231.65 1202.09 1195.51 747.03 55.001 | (11/2) (9/2-) (7/2)- | |||
1853.87 22 | A | 1210.0 3 1243.8 3 | 100 21 53 8 | 643.79 610.14 | (11/2-) (9/2-) | |||
1874.03 9 | A | 1126.96 14 1263.93 12 1818.99 23 1825.42 23 | 16 1 44 5 100 6 52 3 | 747.03 610.14 55.001 48.528 | (9/2-) (9/2-) (7/2)- (5/2)- | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1942.49 11 | A | 1195.63 18 1232.96 13 | 100 25 79 5 | 747.03 709.45 | (9/2-) | |||
2010.19 10 | A | 808.12 14 954.10 14 1955.03 25 1961.2 3 | 65 5 67 5 100 7 63 5 | 1202.09 1056.21 55.001 48.528 | (7/2)- (5/2)- | |||
2062.44 17 | A | 1315.27 20 1452.6 3 | 100 7 35 4 | 747.03 610.14 | (9/2-) (9/2-) | |||
2107.26 11 | A | 1360.30 17 1497.13 17 2052.4 4 2058.50 23 | 53 3 51 3 9.5 11 100 7 | 747.03 610.14 55.001 48.528 | (9/2-) (9/2-) (7/2)- (5/2)- | |||
2115.13 7 | BC | (19/2-) | 278.79 17 395.17 22 812.94 5 | 12 5 100 | Q | 1836.43 1719.81 1302.21 | (17/2+) (17/2-) (15/2-) | |
2142.86 13 | A | 2087.81 22 2094.35 23 2142.83 23 | 100 6 99 6 93 6 | 55.001 48.528 0.0 | (7/2)- (5/2)- 3/2- | |||
2172.36 8 | B | (19/2-) | 335.96 16 452.5 1 870.14 8 | 42 59 100 | 1836.43 1719.81 1302.21 | (17/2+) (17/2-) (15/2-) | ||
2274.05 8 | A | 728.09 14 1017.31 14 1025.03 13 1071.94 13 1630.11 18 | 30 2 33 2 46 3 100 6 68 4 | 1546.01 1256.78 1249.04 1202.09 643.79 | (11/2) (11/2-) | |||
2329.30 9 | B | (21/2-) | 214.3 3 609.49 7 | 6 100 | 2115.13 1719.81 | (19/2-) (17/2-) | ||
2363.56 24 | A | 1654.10 23 | 100 | 709.45 | ||||
2382.74 19 | A | 1738.7 3 1772.74 25 2327.8 6 | 25 4 100 7 21 5 | 643.79 610.14 55.001 | (11/2-) (9/2-) (7/2)- | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2394.62 15 | A | 1277.91 17 2394.40 25 | 42 4 100 6 | 1116.79 0.0 | 3/2- | |||
2433.44 8 | B | (21/2+) | 261.08 16 318.34 6 596.96 14 | 10 35 100 | 2172.36 2115.13 1836.43 | (19/2-) (19/2-) (17/2+) | ||
2449.90 16 | A | 1200.85 15 | 100 | 1249.04 | ||||
2781.69 12 | B | (23/2-) | 348.44 22 452.2 3 ? 609.28 11 | | 2433.44 2329.30 2172.36 | (21/2+) (21/2-) (19/2-) | ||
2874.71 15 | A | 1625.76 20 2819.56 21 | 69 5 100 11 | 1249.04 55.001 | (7/2)- | |||
2943.96 10 | B | (23/2+) | 614.66 5 | 100 | 2329.30 | (21/2-) | ||
2950.57 15 | BC | (23/2-) | 517.1? 835.44 13 | 32 100 | 2433.44 2115.13 | (21/2+) (19/2-) | ||
2972.68 20 | A | 1343.01 23 1758.1 3 | 37 4 100 8 | 1629.74 1214.43 | ||||
3004.58 17 | A | 1809.2 3 2949.49 20 | 70 5 100 7 | 1195.51 55.001 | (7/2)- | |||
3031.97 19 | A | 1783.2 3 2387.9 4 2976.8 3 | 85 7 60 7 100 7 | 1249.04 643.79 55.001 | (11/2-) (7/2)- | |||
3043.05 20 | A | 1539.2 3 2399.14 25 | 19 3 100 6 | 1504.00 643.79 | (11/2-) | |||
3078.44 22 | A | 1401.4 3 1851.93 25 | 29 4 100 7 | 1677.03 1226.51 | ||||
3087.60 17 | A | 1885.9 3 3032.4 3 3038.87 25 | 80 5 14 5 100 7 | 1202.09 55.001 48.528 | (7/2)- (5/2)- | |||
3099.54 19 | A | 1842.7 3 1868.1 4 2489.3 3 | 87 9 84 12 100 13 | 1256.78 1231.65 610.14 | (11/2) (9/2-) | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3112.06 25 | A | 1897.61 24 3056.9 32 | 100 6 17 8 | 1214.43 55.001 | (7/2)- | |||
3120.36 9 | A | 1687.89 21 1893.92 22 1905.93 15 1917.9 4 2064.08 24 2410.9 3 3071.93 22 3120.5 3 | 24 2 69 4 69 4 58 4 66 4 26 2 100 6 26 2 | 1432.31 1226.51 1214.43 1202.09 1056.21 709.45 48.528 0.0 | (5/2)- 3/2- | |||
3127.98 10 | B | (25/2+) | 346.3? 694.53 6 | | 2781.69 2433.44 | (23/2-) (21/2+) | ||
3132.90 20 | A | 2489.3 3 3077.72 25 | 30 4 100 6 | 643.79 55.001 | (11/2-) (7/2)- | |||
3170.36 23 | A | 3115.32 23 | 100 | 55.001 | (7/2)- | |||
3175.30 12 | B | (25/2-) | 231.42 14 845.97 9 | 8 100 | 2943.96 2329.30 | (23/2+) (21/2-) | ||
3189.69 14 | A | 1933.06 22 1940.5 3 1994.19 23 2545.6 6 3134.4 4 | 80 5 100 7 63 4 13 5 38 5 | 1256.78 1249.04 1195.51 643.79 55.001 | (11/2) (11/2-) (7/2)- | |||
3243.07 17 | A | 2047.58 25 2533.5 3 3188.6 7 3194.4 4 | 100 7 25 3 11 3 57 15 | 1195.51 709.45 55.001 48.528 | (7/2)- (5/2)- | |||
3247.42 15 | A | 1998.34 19 2637.5 3 3192.2 3 | 52 3 28 2 100 12 | 1249.04 610.14 55.001 | (9/2-) (7/2)- | |||
3259.28 21 | A | 2056.8 6 2615.5 3 3204.3 3 | 100 20 96 8 64 6 | 1202.09 643.79 55.001 | (11/2-) (7/2)- | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3273.57 16 | A | 2044.1 3 2564.4 4 3218.2 4 3224.9 3 3273.1 4 | 94 8 67 5 26 3 100 7 76 6 | 1229.80 709.45 55.001 48.528 0.0 | (7/2)- (5/2)- 3/2- | |||
3315.55 19 | A | 2066.7 3 2671.7 3 3260.2 4 | 100 8 70 5 61 8 | 1249.04 643.79 55.001 | (11/2-) (7/2)- | |||
3334.91 19 | A | 1751.65 21 2139.6 3 | 100 7 25 7 | 1583.14 1195.51 | ||||
3431.77 24 | A | 3376.9 3 3382.9 4 | 100 9 50 6 | 55.001 48.528 | (7/2)- (5/2)- | |||
3441.7 3 | A | 2385.5 3 | 100 | 1056.21 | ||||
3456.57 20 | A | 2709.8 3 2846.21 25 | 80 9 100 7 | 747.03 610.14 | (9/2-) (9/2-) | |||
3472.35 21 | B | (27/2-) | 690.66 17 | 100 | 2781.69 | (23/2-) | ||
3493.41 12 | B | (27/2+) | 318.14 9 549.44 8 | 100 74 | 3175.30 2943.96 | (25/2-) (23/2+) | ||
3820.2 5 | B | (27/2-) | 869.8 4 ? | 100 | 2950.57 | (23/2-) | ||
3834.40 14 | B | (29/2+) | 706.42 9 | 100 | 3127.98 | (25/2+) | ||
3908.67 16 | B | (29/2-) | 415.2 2 733.34 15 | | 3493.41 3175.30 | (27/2+) (25/2-) | ||
4238.96 15 | A | 5/2+,7/2+,9/2+ | 1965.1 3 3183.1 3 3529.2 2 | 100 7 87 7 24 4 | 2274.05 1056.21 709.45 | |||
4244.43 16 | B | (31/2+) | 335.64 22 751.04 11 | 50 100 | 3908.67 3493.41 | (29/2-) (27/2+) | ||
4303.85 24 | B | (31/2-) | 831.50 12 | 100 | 3472.35 | (27/2-) | ||
4364.48 25 ? | A | 5/2+,7/2+,9/2+ | 3132.5 4 3169.1 3 | 100 13 49 4 | 1231.65 1195.51 | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4533.46 20 | A | 5/2+,7/2+,9/2+ | 3303.8 3 3331.2 3 3416.5 5 | 34 5 100 7 15 3 | 1229.80 1202.09 1116.79 | |||
4544.77 22 ? | A | 5/2+,7/2+,9/2+ | 3312.9 3 3349.4 3 | 68 7 100 8 | 1231.65 1195.51 | |||
4591.1 3 ? | A | 5/2+,7/2+,9/2+ | 3395.6 9 3474.3 3 | 41 18 100 8 | 1195.51 1116.79 | |||
4618.83 20 | B | (33/2+) | 784.43 14 | 100 | 3834.40 | (29/2+) | ||
4670.98 22 | A | 5/2+,7/2+,9/2+ | 2728.6 4 3098.6 3 3238.2 4 | 74 8 100 9 45 6 | 1942.49 1572.50 1432.31 | |||
4931.86 21 | B | (35/2+) | 687.43 14 | 100 | 4244.43 | (31/2+) |
E(level): From least-squares fit to Eγ’s
Jπ(level): Unless given otherwise, Jπ values are from 248Cm,252Cf SF decay based upon band assignment, and level systematics
M(γ): From 1976Ot03 analysis of ce(K) for gammas from 141Cs β- decay dataset; and from 2002Ur04 angular distributions for gammas from 248Cm,252Cf SF decay dataset, where the intraband transitions are stretched Q, probably E2, while the interband transitions are stretched d. For gammas measured in both datasets a note is given separately
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - simplex s=+i, α=-1/2. | |||||||
55.001 19 | (7/2)- | 5.2 ns 5 | |||||
643.79 5 | (11/2-) | 588.79 7 | 100 | E2 | 55.001 | (7/2)- | |
1302.21 5 | (15/2-) | 658.42 2 | 100 | Q | 643.79 | (11/2-) | |
2115.13 7 | (19/2-) | 278.79 17 395.17 22 812.94 5 | 12 5 100 | Q | 1836.43 1719.81 1302.21 | (17/2+) (17/2-) (15/2-) | |
2950.57 15 | (23/2-) | 517.1? 835.44 13 | 32 100 | 2433.44 2115.13 | (21/2+) (19/2-) | ||
3820.2 5 | (27/2-) | 869.8 4 ? | 100 | 2950.57 | (23/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - simplex s=-i, α=+1/2. | |||||||
48.528 8 | (5/2)- | 2.3 ns 4 | |||||
610.14 4 | (9/2-) | 555.15 6 561.63 6 | 80 5 100 7 | D,E2 E2 | 55.001 48.528 | (7/2)- (5/2)- | |
1187.49 6 | (13/2-) | 543.72 4 577.26 9 | 100 12 | D | 643.79 610.14 | (11/2-) (9/2-) | |
1719.81 6 | (17/2-) | 417.58 4 532.34 14 | 96 100 | D | 1302.21 1187.49 | (15/2-) (13/2-) | |
2329.30 9 | (21/2-) | 214.3 3 609.49 7 | 6 100 | 2115.13 1719.81 | (19/2-) (17/2-) | ||
3175.30 12 | (25/2-) | 231.42 14 845.97 9 | 8 100 | 2943.96 2329.30 | (23/2+) (21/2-) | ||
3908.67 16 | (29/2-) | 415.2 2 733.34 15 | | 3493.41 3175.30 | (27/2+) (25/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Band based on (13/2+); simplex s=+i, α=+1/2. | |||||||
1341.29 16 | (13/2+) | ||||||
1836.43 8 | (17/2+) | 495.17 15 534.22 8 | 11 100 | D | 1341.29 1302.21 | (13/2+) (15/2-) | |
2433.44 8 | (21/2+) | 261.08 16 318.34 6 596.96 14 | 10 35 100 | 2172.36 2115.13 1836.43 | (19/2-) (19/2-) (17/2+) | ||
3127.98 10 | (25/2+) | 346.3? 694.53 6 | | 2781.69 2433.44 | (23/2-) (21/2+) | ||
3834.40 14 | (29/2+) | 706.42 9 | 100 | 3127.98 | (25/2+) | ||
4618.83 20 | (33/2+) | 784.43 14 | 100 | 3834.40 | (29/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Band based on (23/2+); simplex s=-i, α=-1/2. | |||||||
2943.96 10 | (23/2+) | ||||||
3493.41 12 | (27/2+) | 318.14 9 549.44 8 | 100 74 | 3175.30 2943.96 | (25/2-) (23/2+) | ||
4244.43 16 | (31/2+) | 335.64 22 751.04 11 | 50 100 | 3908.67 3493.41 | (29/2-) (27/2+) | ||
4931.86 21 | (35/2+) | 687.43 14 | 100 | 4244.43 | (31/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - Band based on (19/2-), α=-1/2. | |||||||
2172.36 8 | (19/2-) | ||||||
2781.69 12 | (23/2-) | 348.44 22 452.2 3 ? 609.28 11 | | 2433.44 2329.30 2172.36 | (21/2+) (21/2-) (19/2-) | ||
3472.35 21 | (27/2-) | 690.66 17 | 100 | 2781.69 | (23/2-) | ||
4303.85 24 | (31/2-) | 831.50 12 | 100 | 3472.35 | (27/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
48.528 | (5/2)- | 2.3 ns 4 | 48.528 8 | M1+E2 | 0.36 11 | 10.2 | B(E2)(W.u.)=2.2E2 +15-11, B(M1)(W.u.)=0.0066 +19-13, α=10.2 14, α(K)=6.86 10, α(L)=2.7 10, α(M)=0.58 23, α(N)=0.121 46, α(O)=0.0164 58, α(P)=0.000439 10 |
55.001 | (7/2)- | 5.2 ns 5 | 6.469 50 | M1 | 482 | B(M1)(W.u.)=0.0313 +34-29, α=482 | |
(7/2)- | 5.2 ns 5 | 54.997 23 | [E2] | 17.13 | B(E2)(W.u.)=9.0 +15-12, α=17.13, α(K)=5.85 9, α(L)=8.87 13, α(M)=1.96 3, α(N)=0.404 6, α(O)=0.0518 8, α(P)=0.000261 4 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
48.528 | (5/2)- | 2.3 ns 4 | E(level): simplex s=-i, α=+1/2. |
55.001 | (7/2)- | 5.2 ns 5 | configuration=(ν f7/2)3. E(level): simplex s=+i, α=-1/2. |
610.14 | (9/2-) | E(level): simplex s=-i, α=+1/2. | |
643.79 | (11/2-) | E(level): simplex s=+i, α=-1/2. | |
1187.49 | (13/2-) | E(level): simplex s=-i, α=+1/2. | |
1302.21 | (15/2-) | E(level): simplex s=+i, α=-1/2. | |
1341.29 | (13/2+) | E(level): Band based on (13/2+); simplex s=+i, α=+1/2. | |
1719.81 | (17/2-) | E(level): simplex s=-i, α=+1/2. | |
1836.43 | (17/2+) | E(level): Band based on (13/2+); simplex s=+i, α=+1/2. | |
2115.13 | (19/2-) | E(level): simplex s=+i, α=-1/2. | |
2172.36 | (19/2-) | E(level): Band based on (19/2-), α=-1/2. | |
2329.30 | (21/2-) | E(level): simplex s=-i, α=+1/2. | |
2433.44 | (21/2+) | E(level): Band based on (13/2+); simplex s=+i, α=+1/2. | |
2781.69 | (23/2-) | E(level): Band based on (19/2-), α=-1/2. | |
2943.96 | (23/2+) | E(level): Band based on (23/2+); simplex s=-i, α=-1/2. | |
2950.57 | (23/2-) | E(level): simplex s=+i, α=-1/2. | |
3127.98 | (25/2+) | E(level): Band based on (13/2+); simplex s=+i, α=+1/2. | |
3175.30 | (25/2-) | E(level): simplex s=-i, α=+1/2. | |
3472.35 | (27/2-) | E(level): Band based on (19/2-), α=-1/2. | |
3493.41 | (27/2+) | E(level): Band based on (23/2+); simplex s=-i, α=-1/2. | |
3820.2 | (27/2-) | E(level): simplex s=+i, α=-1/2. | |
3834.40 | (29/2+) | E(level): Band based on (13/2+); simplex s=+i, α=+1/2. | |
3908.67 | (29/2-) | E(level): simplex s=-i, α=+1/2. | |
4238.96 | 5/2+,7/2+,9/2+ | Jπ(level): From log ft<5.9 from 7/2+ parent. | |
4244.43 | (31/2+) | E(level): Band based on (23/2+); simplex s=-i, α=-1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
4303.85 | (31/2-) | E(level): Band based on (19/2-), α=-1/2. | |
4364.48 | 5/2+,7/2+,9/2+ | Jπ(level): From log ft<5.9 from 7/2+ parent. | |
4533.46 | 5/2+,7/2+,9/2+ | Jπ(level): From log ft<5.9 from 7/2+ parent. | |
4544.77 | 5/2+,7/2+,9/2+ | Jπ(level): From log ft<5.9 from 7/2+ parent. | |
4591.1 | 5/2+,7/2+,9/2+ | Jπ(level): From log ft<5.9 from 7/2+ parent. | |
4618.83 | (33/2+) | E(level): Band based on (13/2+); simplex s=+i, α=+1/2. | |
4670.98 | 5/2+,7/2+,9/2+ | Jπ(level): From log ft<5.9 from 7/2+ parent. | |
4931.86 | (35/2+) | E(level): Band based on (23/2+); simplex s=-i, α=-1/2. |
E(level) | E(gamma) | Comments |
48.528 | 48.528 | M(γ): α(K)exp=7.4 7, α(L)exp=1.1 6 (1984Is08) |
610.14 | 555.15 | M(γ): From 141Cs β- decay alone | 561.63 | M(γ): From 141Cs β- decay alone |
747.03 | 692.04 | M(γ): From 141Cs β- decay alone |
1256.78 | 646.66 | M(γ): From 141Cs β- decay alone |
<r2>1/2=4.8807 fm 69 (2013An02)
Measurement of average n energy/multiplicity: 2019Na12, 2018Na01, 1981Re12
Q-value: S(2n)=10961 5, S(2p)=18666 6 (2021Wa16)
Q-value: Check rounding for S(n):VAL