ADOPTED LEVELS, GAMMAS for 145Ba
Authors: E. Browne, J. K. Tuli | Citation: Nucl. Data Sheets 110, 507 (2009) | Cutoff date: 1-Oct-2008
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=5319 keV 15 | S(n)= 3820 keV 12 | S(p)= 1.153×104 keV 3 | Q(α)= -1744 keV 9 | ||
Reference: 2012WA38 |
References: | |||
A | 145Cs 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- | 4.31 s 16 % β- = 100 | |||||
112.64 1 | ABC | (7/2)- | 0.220 ns 12 | 112.46 2 | 100 | M1+E2 | 0.0 | 5/2- |
175.28 | A | (1/2)- | 175.36 2 | 100 | E2 | 0.0 | 5/2- | |
198.69 1 | A | (5/2)- | 86.26 6 198.93 2 | 10.6 2 100 16 | M1 M1 | 112.64 0.0 | (7/2)- 5/2- | |
277.28 1 | ABC | (9/2)- | 164.64 2 277.12 2 | 100 8 28.5 11 | M1+E2 | 112.64 0.0 | (7/2)- 5/2- | |
319.72 1 | A | (5/2)+ | 121.01 2 207.12 2 319.84 2 | 2.5 12 100.0 25 46.9 13 | E1 | 198.69 112.64 0.0 | (5/2)- (7/2)- 5/2- | |
416.46 1 | A | (5/2)- | 240.97 2 304.5 1 416.52 2 | 100.0 10 8.3 7 18 3 | E2 | 175.28 112.64 0.0 | (1/2)- (7/2)- 5/2- | |
435.69 1 | A | 3/2+ | 260.29 2 323.34 2 435.63 2 | 3.1 7 17.9 10 100.0 10 | E1 | 175.28 112.64 0.0 | (1/2)- (7/2)- 5/2- | |
454.63 1 | A | (3/2)- | 38.24 6 255.94 2 279.46 2 341.74 2 454.77 2 | 17 4 23.6 10 38 5 5.7 9 100 6 | [M1+E2] (M1) | 416.46 198.69 175.28 112.64 0.0 | (5/2)- (5/2)- (1/2)- (7/2)- 5/2- | |
462.75 14 | BC | (11/2)- | 185.4 2 | 100 | M1+E2 | 277.28 | (9/2)- | |
492.12 1 | A | 214.52 2 293.2 1 492.08 2 | 8.5 14 15.6 7 100 4 | 277.28 198.69 0.0 | (9/2)- (5/2)- 5/2- | |||
507.75 13 | BC | (11/2)- | 230.6 2 394.9 2 | 30 100 | E2 | 277.28 112.64 | (9/2)- (7/2)- | |
547.09 1 | A | (5/2)+ | 227.36 2 348.21 2 434.71 2 547.06 2 | 14.4 13 4.7 9 24.2 17 100.0 17 | E1 | 319.72 198.69 112.64 0.0 | (5/2)+ (5/2)- (7/2)- 5/2- | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
566.72 11 | A | (5/2-) | 246.92 2 367.71 2 391.15 2 454.28 2 566.7 1 | 30.8 8 66 3 14 4 100 6 46 3 | 319.72 198.69 175.28 112.64 0.0 | (5/2)+ (5/2)- (1/2)- (7/2)- 5/2- | ||
611.07 1 | A | (5/2-) | 156.34 2 194.56 2 435.72 2 611.16 2 | 24 3 33 4 100 9 54 3 | 454.63 416.46 175.28 0.0 | (3/2)- (5/2)- (1/2)- 5/2- | ||
617.34 17 | BC | (13/2)+ | 109.5 2 154.6 2 | 22 4 100 10 | E1 E1 | 507.75 462.75 | (11/2)- (11/2)- | |
627.11 1 | A | 171.97 2 429.07 2 452.03 2 | 49 3 15 5 100 6 | 454.63 198.69 175.28 | (3/2)- (5/2)- (1/2)- | |||
641.43 15 | BC | (13/2)- | 178.6 2 364.3 2 | 58 17 100 25 | M1+E2 E2 | 462.75 277.28 | (11/2)- (9/2)- | |
663.30 1 | A | 343.44 2 464.82 2 487.18 2 663.49 2 | 61 3 14 3 100 3 29 3 | 319.72 198.69 175.28 0.0 | (5/2)+ (5/2)- (1/2)- 5/2- | |||
670.8 8 | C | (11/2+) | 393.5 | | 277.28 | (9/2)- | ||
672.53 1 | A | 105.94 2 395.14 2 559.86 2 | 14.1 16 100 11 80 2 | 566.72 277.28 112.64 | (5/2-) (9/2)- (7/2)- | |||
724.40 | A | (5/2-) | 231.92 2 307.95 2 525.83 2 548.99 2 724.26 2 | 22.2 25 24.4 11 45.7 25 71 11 100 38 | 492.12 416.46 198.69 175.28 0.0 | (5/2)- (5/2)- (1/2)- 5/2- | ||
753.36 1 | A | (1/2,5/2-) | 317.63 2 554.73 2 578.13 2 753.26 2 | 26.8 18 46 2 68 21 100 3 | 435.69 198.69 175.28 0.0 | 3/2+ (5/2)- (1/2)- 5/2- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
785.25 1 | A | + | 217.72 2 238.41 2 369.18 2 586.61 2 785.33 2 | <13 100 10 11 1 23 4 4.7 8 | M1,E2 | 566.72 547.09 416.46 198.69 0.0 | (5/2-) (5/2)+ (5/2)- (5/2)- 5/2- | |
795.89 1 | A | 360.34 2 378.93 2 476.26 2 597.48 2 620.61 2 795.9 1 | 11.6 23 100 3 20 2 16.3 35 30 5 15.1 12 | 435.69 416.46 319.72 198.69 175.28 0.0 | 3/2+ (5/2)- (5/2)+ (5/2)- (1/2)- 5/2- | |||
819.78 1 | A | 500.35 2 620.61 2 645.28 2 706.63 2 819.68 2 | 100 7 45 13 81 16 68 6 58 6 | 319.72 198.69 175.28 112.64 0.0 | (5/2)+ (5/2)- (1/2)- (7/2)- 5/2- | |||
836.20 1 | A | 289.2 1 419.74 2 637.46 2 660.89 2 | 12.8 13 12.8 26 100 4 24.4 13 | 547.09 416.46 198.69 175.28 | (5/2)+ (5/2)- (5/2)- (1/2)- | |||
851.44 1 | A | 574.05 2 652.63 2 851.68 2 | 54 15 100 23 192 15 | 277.28 198.69 0.0 | (9/2)- (5/2)- 5/2- | |||
866.0 2 | BC | (17/2)+ | 248.6 2 | 100 | E2 | 617.34 | (13/2)+ | |
872.37 1 | A | 552.92 2 595.46 2 759.51 2 872.13 2 | 67 17 ≈42 100 8 71 13 | 319.72 277.28 112.64 0.0 | (5/2)+ (9/2)- (7/2)- 5/2- | |||
900.33 17 | BC | (15/2)- | 259.0 2 437.6 2 | 50 15 100 25 | M1+E2 E2 | 641.43 462.75 | (13/2)- (11/2)- | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
971.8 7 | C | (15/2+) | 301.0 330.3 | 29 100 | 670.8 641.43 | (11/2+) (13/2)- | ||
1050.29 2 | A | 439.6 1 503.17 2 875.03 2 | 100 24 29 4 27 4 | 611.07 547.09 175.28 | (5/2-) (5/2)+ (1/2)- | |||
1098.27 19 | BC | (17/2)- | 198.1 2 456.8 2 | 40 100 | M1+E2 E2 | 900.33 641.43 | (15/2)- (13/2)- | |
1116.75 2 ? | A | 444.22 2 | 100 | 672.53 | ||||
1137.62 1 | A | 383.8 1 473.76 2 571.06 2 683.44 2 721.13 2 | 11 1 13 3 100 4 81 5 65 4 | 753.36 663.30 566.72 454.63 416.46 | (1/2,5/2-) (5/2-) (3/2)- (5/2)- | |||
1155.14 1 | A | 430.27 2 528.38 2 700.62 2 739.1 1 | 67 2 100 1 45 3 53 2 | 724.40 627.11 454.63 416.46 | (5/2-) (3/2)- (5/2)- | |||
1240.3 3 | BC | (21/2)+ | 374.3 2 | 100 | E2 | 866.0 | (17/2)+ | |
1240.52 1 | A C | 455.23 2 693.09 2 920.25 2 1066.38 2 1240.30 2 | 44 13 50 6 28 3 100 6 34 1 | 785.25 547.09 319.72 175.28 0.0 | + (5/2)+ (5/2)+ (1/2)- 5/2- | |||
1299.68 2 | A | 688.48 2 1101.12 2 | 100 8 75 17 | 611.07 198.69 | (5/2-) (5/2)- | |||
1353.52 1 | A | 481.34 2 517.24 2 806.58 2 898.92 2 1034.02 2 1177.70 2 | 30 3 27 3 100 8 32 11 73 5 49 16 | 872.37 836.20 547.09 454.63 319.72 175.28 | (5/2)+ (3/2)- (5/2)+ (1/2)- | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1383.9 7 | C | (19/2+) | 285.6 412.1 | 100 63 | 1098.27 971.8 | (17/2)- (15/2+) | ||
1394.0 2 | B | (19/2-) | 295.8 2 493.6 2 527.9 2 | 100 10 100 30 70 14 | 1098.27 900.33 866.0 | (17/2)- (15/2)- (17/2)+ | ||
1461.9 8 | C | (19/2-) | 595.8 | 100 | 866.0 | (17/2)+ | ||
1640.2 2 | B | (21/2)- | 246.2 2 542.0 2 | 25 8 100 30 | E2 | 1394.0 1098.27 | (19/2-) (17/2)- | |
1718.6 3 | C | (25/2)+ | 478.3 2 | 100 | E2 | 1240.3 | (21/2)+ | |
1812.4 7 | C | (23/2-) | 350.5 572.1 | 100 | 1461.9 1240.3 | (19/2-) (21/2)+ | ||
1889.7 8 | C | (23/2+) | 249.5 505.7 | | 1640.2 1383.9 | (21/2)- (19/2+) | ||
1940 1 | C | 23/2- | 546.1 | 100 | 1394.0 | (19/2-) | ||
2206.5 10 | C | 25/2- | 566.3 | 100 | 1640.2 | (21/2)- | ||
2234.4 7 | C | (27/2-) | 422.1 515.8 | 28 100 | 1812.4 1718.6 | (23/2-) (25/2)+ | ||
2282.8 4 | BC | (29/2)+ | 564.2 2 | 100 | E2 | 1718.6 | (25/2)+ | |
2429 1 ? | C | (27/2+) | 539? | 100 | 1889.7 | (23/2+) | ||
2725.0 9 | C | (31/2-) | 442.1 490.7 | 100 75 | 2282.8 2234.4 | (29/2)+ (27/2-) | ||
2923 1 | BC | (33/2)+ | 640.1 | 100 | E2 | 2282.8 | (29/2)+ | |
3289.0 15 | C | (35/2-) | 366.1 564.0 | <10 100 | 2923 2725.0 | (33/2)+ (31/2-) | ||
3629.5 15 | C | (37/2+) | 706.6 | 100 | 2923 | (33/2)+ | ||
3921.6 18 | C | (39/2-) | 632.6 | 100 | 3289.0 | (35/2-) | ||
4623 2 | C | (43/2-) | 701.8 | 100 | 3921.6 | (39/2-) |
E(level): Deduced by evaluator from least-squares fit to adopted γ-ray energies.
Jπ(level): From rotational structure and γ-ray multipolarities determined by conversion-electron and γγ(θ) measurements. Arguments are given for individual levels.
M(γ): From conversion-electron measurements and γγ(θ) in 145Cs β- decay. Also from DCO values deduced from γγ(θ) and γγγ(θ) in 248Cm SF decay.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - GS ROTATIONAL band | |||||||
0.0 | 5/2- | 4.31 s 16 % β- = 100 | |||||
112.64 1 | (7/2)- | 0.220 ns 12 | 112.46 2 | 100 | M1+E2 | 0.0 | 5/2- |
277.28 1 | (9/2)- | 164.64 2 277.12 2 | 100 8 28.5 11 | M1+E2 | 112.64 0.0 | (7/2)- 5/2- | |
462.75 14 | (11/2)- | 185.4 2 | 100 | M1+E2 | 277.28 | (9/2)- | |
641.43 15 | (13/2)- | 178.6 2 364.3 2 | 58 17 100 25 | M1+E2 E2 | 462.75 277.28 | (11/2)- (9/2)- | |
900.33 17 | (15/2)- | 259.0 2 437.6 2 | 50 15 100 25 | M1+E2 E2 | 641.43 462.75 | (13/2)- (11/2)- | |
1098.27 19 | (17/2)- | 198.1 2 456.8 2 | 40 100 | M1+E2 E2 | 900.33 641.43 | (15/2)- (13/2)- | |
1394.0 2 | (19/2-) | 295.8 2 493.6 2 527.9 2 | 100 10 100 30 70 14 | 1098.27 900.33 866.0 | (17/2)- (15/2)- (17/2)+ | ||
1640.2 2 | (21/2)- | 246.2 2 542.0 2 | 25 8 100 30 | E2 | 1394.0 1098.27 | (19/2-) (17/2)- | |
1940 1 | 23/2- | 546.1 | 100 | 1394.0 | (19/2-) | ||
2206.5 10 | 25/2- | 566.3 | 100 | 1640.2 | (21/2)- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - ROTATIONAL band BASED ON 11/2+ | |||||||
670.8 8 | (11/2+) | ||||||
971.8 7 | (15/2+) | 301.0 330.3 | 29 100 | 670.8 641.43 | (11/2+) (13/2)- | ||
1383.9 7 | (19/2+) | 285.6 412.1 | 100 63 | 1098.27 971.8 | (17/2)- (15/2+) | ||
1889.7 8 | (23/2+) | 249.5 505.7 | | 1640.2 1383.9 | (21/2)- (19/2+) | ||
2429 1 | (27/2+) | 539? | 100 | 1889.7 | (23/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - ROTATIONAL band BASED ON 13/2+ | |||||||
617.34 17 | (13/2)+ | ||||||
866.0 2 | (17/2)+ | 248.6 2 | 100 | E2 | 617.34 | (13/2)+ | |
1240.3 3 | (21/2)+ | 374.3 2 | 100 | E2 | 866.0 | (17/2)+ | |
1718.6 3 | (25/2)+ | 478.3 2 | 100 | E2 | 1240.3 | (21/2)+ | |
2282.8 4 | (29/2)+ | 564.2 2 | 100 | E2 | 1718.6 | (25/2)+ | |
2923 1 | (33/2)+ | 640.1 | 100 | E2 | 2282.8 | (29/2)+ | |
3629.5 15 | (37/2+) | 706.6 | 100 | 2923 | (33/2)+ | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - ROTATIONAL band BASED ON 17/2- | |||||||
1461.9 8 | (19/2-) | ||||||
1812.4 7 | (23/2-) | 350.5 572.1 | 100 | 1461.9 1240.3 | (19/2-) (21/2)+ | ||
2234.4 7 | (27/2-) | 422.1 515.8 | 28 100 | 1812.4 1718.6 | (23/2-) (25/2)+ | ||
2725.0 9 | (31/2-) | 442.1 490.7 | 100 75 | 2282.8 2234.4 | (29/2)+ (27/2-) | ||
3289.0 15 | (35/2-) | 366.1 564.0 | <10 100 | 2923 2725.0 | (33/2)+ (31/2-) | ||
3921.6 18 | (39/2-) | 632.6 | 100 | 3289.0 | (35/2-) | ||
4623 2 | (43/2-) | 701.8 | 100 | 3921.6 | (39/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
112.64 | (7/2)- | 0.220 ns 12 | 112.46 2 | M1+E2 | 0.13 +7-6 | 0.716 | B(E2)(W.u.)=31 +39-21, B(M1)(W.u.)=0.0403 +22-25, α=0.716 16, α(K)=0.609, α(L)=0.085, α(M)=0.0177, α(N+)=0.0038 |
175.28 | (1/2)- | 175.36 2 | E2 | 0.272 | α=0.272, α(K)=0.2058, α(L)=0.0519, α(M)=0.01106, α(N+)=0.00288 | ||
198.69 | (5/2)- | 86.26 6 | M1 | 1.531 | α=1.531, α(K)=1.310, α(L)=0.1756, α(M)=0.0360, α(N+)=0.00979 | ||
(5/2)- | 198.93 2 | M1 | 0.1465 | α=0.1465, α(K)=0.1256, α(L)=0.01659, α(M)=0.00340, α(N+)=0.00093 | |||
277.28 | (9/2)- | 164.64 2 | M1+E2 | -0.31 +24-27 | |||
319.72 | (5/2)+ | 207.12 2 | E1 | 0.0306 | α=0.0306, α(K)=0.0263, α(L)=0.00340, α(M)=0.00069, α(N+)=0.00018 | ||
416.46 | (5/2)- | 240.97 2 | E2 | 0.0926 | α=0.0926, α(K)=0.0737, α(L)=0.01498, α(M)=0.00316, α(N+)=0.00083 | ||
435.69 | 3/2+ | 435.63 2 | E1 | 0.00450 | α=0.00450, α(K)=0.00389, α(L)=0.00049 | ||
454.63 | (3/2)- | 38.24 6 | [M1+E2] | 0.27 LE | 6.0 | α=6.0 22 | |
(3/2)- | 454.77 2 | (M1) | 0.01686 | α=0.01686, α(K)=0.01451, α(L)=0.00187, α(M)=0.00038, α(N+)=0.00010 | |||
462.75 | (11/2)- | 185.4 2 | M1+E2 | +0.18 +10-7 | |||
547.09 | (5/2)+ | 547.06 2 | E1 | 0.00267 | α=0.00267, α(K)=0.00229, α(L)=0.00029 | ||
1098.27 | (17/2)- | 198.1 2 | M1+E2 | 0.13 1 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 5/2- | 4.31 s 16 % β- = 100 | μ=-0.285 7 (1988We07,2005St24), Q=+1.224 21 (1988We07,2005St24) E(level): GS ROTATIONAL band. |
112.64 | (7/2)- | 0.220 ns 12 | μ=-1.4 10 (2014StZZ,1999Sm05) E(level): GS ROTATIONAL band. |
277.28 | (9/2)- | E(level): GS ROTATIONAL band. | |
462.75 | (11/2)- | E(level): GS ROTATIONAL band. | |
617.34 | (13/2)+ | E(level): ROTATIONAL band BASED ON 13/2+. | |
641.43 | (13/2)- | E(level): GS ROTATIONAL band. | |
670.8 | (11/2+) | E(level): ROTATIONAL band BASED ON 11/2+. | |
866.0 | (17/2)+ | E(level): ROTATIONAL band BASED ON 13/2+. | |
900.33 | (15/2)- | E(level): GS ROTATIONAL band. | |
971.8 | (15/2+) | E(level): ROTATIONAL band BASED ON 11/2+. | |
1098.27 | (17/2)- | E(level): GS ROTATIONAL band. | |
1240.3 | (21/2)+ | E(level): ROTATIONAL band BASED ON 13/2+. | |
1383.9 | (19/2+) | E(level): ROTATIONAL band BASED ON 11/2+. | |
1394.0 | (19/2-) | E(level): GS ROTATIONAL band. | |
1461.9 | (19/2-) | E(level): ROTATIONAL band BASED ON 17/2-. | |
1640.2 | (21/2)- | E(level): GS ROTATIONAL band. | |
1718.6 | (25/2)+ | E(level): ROTATIONAL band BASED ON 13/2+. | |
1812.4 | (23/2-) | E(level): ROTATIONAL band BASED ON 17/2-. | |
1889.7 | (23/2+) | E(level): ROTATIONAL band BASED ON 11/2+. | |
1940 | 23/2- | E(level): GS ROTATIONAL band. | |
2206.5 | 25/2- | E(level): GS ROTATIONAL band. | |
2234.4 | (27/2-) | E(level): ROTATIONAL band BASED ON 17/2-. | |
2282.8 | (29/2)+ | E(level): ROTATIONAL band BASED ON 13/2+. | |
2429 | (27/2+) | E(level): ROTATIONAL band BASED ON 11/2+. | |
2725.0 | (31/2-) | E(level): ROTATIONAL band BASED ON 17/2-. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
2923 | (33/2)+ | E(level): ROTATIONAL band BASED ON 13/2+. | |
3289.0 | (35/2-) | E(level): ROTATIONAL band BASED ON 17/2-. | |
3629.5 | (37/2+) | E(level): ROTATIONAL band BASED ON 13/2+. | |
3921.6 | (39/2-) | E(level): ROTATIONAL band BASED ON 17/2-. | |
4623 | (43/2-) | E(level): ROTATIONAL band BASED ON 17/2-. |
E(level) | E(gamma) | Comments |
175.28 | 175.36 | M(γ): α(K)exp=0.169 16, α(M)exp=0.0074 8 (1986Ro17); α(K)exp=0.170 51, α(L)exp=0.026 8 (1982Ra13) |
198.69 | 86.26 | M(γ): K/L=5.71 (1982Ra13) | 198.93 | M(γ): α(K)exp=0.107 20, α(L)exp=0.014 4 (1986Ro17); α(K)exp=0.130 39, α(L)exp=0.020 6 (1982Ra13) |
319.72 | 207.12 | M(γ): α(K)exp=0.053 20 (1986Ro17) |
416.46 | 240.97 | M(γ): α(K)exp=0.088 12, α(L)exp=0.008 1 (1986Ro17), α(K)exp=0.095 28 (1982Ra13) |
435.69 | 435.63 | M(γ): α(K)exp=0.0011 12 (1986Ro17) |
454.63 | 454.77 | M(γ): α(K)exp=0.0011 12 |
547.09 | 547.06 | M(γ): ce(K) was not observed and is not expected for M1 or E2. |
785.25 | 238.41 | M(γ): α(K)exp=0.126 30 (1986Ro17), α(K)exp=0.111 33 (1982Ra13) |