ADOPTED LEVELS, GAMMAS for 143Ba
Authors: E. Browne, J. K. Tuli | Citation: Nucl. Data Sheets 113, 715 (2012) | Cutoff date: 31-May-2011
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=4234 keV 10 | S(n)= 4166 keV 10 | S(p)= 10708 keV 10 | Q(α)= -717 keV 8 | ||
Reference: 2012WA38 |
References: | |||
A | 143Cs β- decay | B | 252Cf,248Cm SF decay |
C | 144Cs β-n decay |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABC | 5/2- | 14.5 s 3 % β- = 100 | |||||
33.29 3 | A C | (1/2)- | 33.46 | 100 | E2 | 0.0 | 5/2- | |
117.368 24 | ABC | 9/2- | 3.5 ns 8 | 117.32 5 | 100 | E2 | 0.0 | 5/2- |
228.83 3 | A C | (3/2)- | 195.554 10 228.80 6 | 100 20 1 | M1,E2 M1+E2 | 33.29 0.0 | (1/2)- 5/2- | |
232.416 14 | A C | (3/2,5/2)- | 232.421 16 | 100 | M1,E2 | 0.0 | 5/2- | |
263.386 13 | A C | 7/2- | 146.00 3 263.383 14 | 11.0 7 100 3 | M1,E2 M1,E2 | 117.368 0.0 | 9/2- 5/2- | |
306.56 3 | A C | (3/2)- | 74.13 5 77.75 3 272.656 90 306.424 58 | 2.2 2 0.6 2 63 2 100 4 | M1,E2 M1+E2 | 232.416 228.83 33.29 0.0 | (3/2,5/2)- (3/2)- (1/2)- 5/2- | |
460.7 3 | B | 13/2- | 343.3 3 | 100 | E2 | 117.368 | 9/2- | |
466.67 3 | A C | - | 160.00 5 234.2 1 237.93 4 466.69 5 | 14.6 8 8.3 8 12.9 34 100 4 | M1,E2 (E2) | 306.56 232.416 228.83 0.0 | (3/2)- (3/2,5/2)- (3/2)- 5/2- | |
534.83 3 | A C | 5/2- | 302.51 5 417.44 5 534.80 6 | 36.5 19 10.3 9 100 5 | 232.416 117.368 0.0 | (3/2,5/2)- 9/2- 5/2- | ||
597.77 11 ? | A | 480.4 1 | 100 | 117.368 | 9/2- | |||
659.98 5 | A C | 626.58 6 660.06 8 | 61.0 24 100 3 | 33.29 0.0 | (1/2)- 5/2- | |||
670.57 5 | A C | 407.2 1 438.1 1 553.2 1 670.6 1 | 100 8 26.9 39 69 8 92 8 | 263.386 232.416 117.368 0.0 | 7/2- (3/2,5/2)- 9/2- 5/2- | |||
695.53 5 | A C | (+) | 388.9 1 466.74 5 662.1 1 | 25 1 54 3 100 4 | (E1) | 306.56 228.83 33.29 | (3/2)- (3/2)- (1/2)- | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
716.3 3 | B | 11/2- | 598.9 3 | 100 | 117.368 | 9/2- | ||
729.27 5 | A C | 5/2- | 611.93 6 729.23 7 | 64 4 100 5 | 117.368 0.0 | 9/2- 5/2- | ||
822.74 5 | A C | 516.1 1 559.5 1 590.3 1 822.7 1 | 28 5 22.5 25 22.5 100 50 | 306.56 263.386 232.416 0.0 | (3/2)- 7/2- (3/2,5/2)- 5/2- | |||
830.85 8 | A | 524.1 1 602.2 1 | 71 36 100 11 | 306.56 228.83 | (3/2)- (3/2)- | |||
834.10 4 | A C | 3/2,5/2 | 299.33 5 527.4 1 570.70 7 601.6 1 605.30 7 834.0 1 | 23.7 11 100 4 47.8 22 1.5 4 45.6 19 21.5 15 | 534.83 306.56 263.386 232.416 228.83 0.0 | 5/2- (3/2)- 7/2- (3/2,5/2)- (3/2)- 5/2- | ||
933.69 7 | A | 670.2 1 933.75 8 | 100 13 94 6 | 263.386 0.0 | 7/2- 5/2- | |||
953.8 4 | B | 17/2- | 493.1 3 | 100 | E2 | 460.7 | 13/2- | |
1066.8 4 | B | 15/2+ | 606.1 3 | 100 | E1 | 460.7 | 13/2- | |
1082.70 6 | A | 616.0 1 776.06 7 1049.2 1083.4 2 | 43 29 57 14 21 6 100 4 | 466.67 306.56 33.29 0.0 | - (3/2)- (1/2)- 5/2- | |||
1085.12 6 | A C | 618.5 1 778.6 1 852.7 1 856.4 2 1051.7 1 | 41 14 91 11 39 5 100 11 34 2 | 466.67 306.56 232.416 228.83 33.29 | - (3/2)- (3/2,5/2)- (3/2)- (1/2)- | |||
1100.63 5 | A C | 793.5 837.1 1 868.2 1 871.8 1 1100.8 1 | <17 68.3 33 100 3 70 3 16.7 17 | 306.56 263.386 232.416 228.83 0.0 | (3/2)- 7/2- (3/2,5/2)- (3/2)- 5/2- | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1109.97 7 | A | 846.55 8 877.6 1 | 70 4 100 9 | 263.386 232.416 | 7/2- (3/2,5/2)- | |||
1153.55 6 | A | 890.0 1 921.20 8 1153.6 1 | 69 6 100 19 63 6 | 263.386 232.416 0.0 | 7/2- (3/2,5/2)- 5/2- | |||
1178.0 5 | B | (13/2+) | 461.7 5 717.3 5 ? | 100 | 716.3 460.7 | 11/2- 13/2- | ||
1203.52 20 | A | 971.1 2 | 100 | 232.416 | (3/2,5/2)- | |||
1232.0 4 | B | 15/2- | 515.7 5 771.3 3 | 13 100 | M1 | 716.3 460.7 | 11/2- 13/2- | |
1253.33 6 | A | 786.7 1 1020.8 1 1024.5 1 1253.4 1 | 71 19 100 10 62 5 29 5 | 466.67 232.416 228.83 0.0 | - (3/2,5/2)- (3/2)- 5/2- | |||
1299.7 10 | A | 833 1 | 100 | 466.67 | - | |||
1410.5 4 | B | 19/2+ | 343.7 5 456.7 3 | 16 100 | E1 | 1066.8 953.8 | 15/2+ 17/2- | |
1440.86 8 | A | 1208.4 1 1440.9 1 | 100 15 10 5 | 232.416 0.0 | (3/2,5/2)- 5/2- | |||
1452.25 6 | A C | 756.7 1 792.1 1 985.7 1 1219.9 1 | 79 4 100 6 34.6 19 38.5 58 | 695.53 659.98 466.67 232.416 | (+) - (3/2,5/2)- | |||
1525.5 4 | B | 17/2+ | 293.5 3 347.5 5 458.7 5 571.7 5 | 100 43 11 14 | E1 | 1232.0 1178.0 1066.8 953.8 | 15/2- (13/2+) 15/2+ 17/2- | |
1575.99 10 | A | 1312.6 1 | 100 | 263.386 | 7/2- | |||
1579.5 4 | B | 21/2- | 169.0 5 625.7 3 | 8 100 | E2 | 1410.5 953.8 | 19/2+ 17/2- | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1800.2 4 | B | 19/2- | 274.7 5 ? 389.7 5 568.2 5 846.4 3 | 70 40 100 | M1 | 1525.5 1410.5 1232.0 953.8 | 17/2+ 19/2+ 15/2- 17/2- | |
1880.0 4 | B | 23/2+ | 300.5 3 469.5 3 | 100 89 | E1 E2 | 1579.5 1410.5 | 21/2- 19/2+ | |
2007.4 4 | B | 21/2+ | 207.2 5 428 5 481.9 3 596.9 5 | 15 100 12 | E2 | 1800.2 1579.5 1525.5 1410.5 | 19/2- 21/2- 17/2+ 19/2+ | |
2271.2 5 | B | 25/2- | 391.2 5 691.7 3 | 50 100 | E2 | 1880.0 1579.5 | 23/2+ 21/2- | |
2425.6 5 | B | 23/2- | 418.2 5 625.4 5 846.1 5 | 5 25 100 | 2007.4 1800.2 1579.5 | 21/2+ 19/2- 21/2- | ||
2473.8 5 | B | 27/2+ | 202.6 5 593.8 3 | 33 100 | D E2 | 2271.2 1880.0 | 25/2- 23/2+ | |
2586.5 5 | B | 25/2+ | 160.9 5 579.1 5 706.5 5 | 100 6 | E2 | 2425.6 2007.4 1880.0 | 23/2- 21/2+ 23/2+ | |
2638.96 20 | A | 1805.5 1909.5 1978.9 | 37 53 100 | 834.10 729.27 659.98 | 3/2,5/2 5/2- | |||
2998.5 6 | B | 29/2- | 524.7 5 727.3 5 | 67 100 | 2473.8 2271.2 | 27/2+ 25/2- | ||
3165.5 6 | B | 31/2+ | 167.0 5 691.7 5 | 100 | 2998.5 2473.8 | 29/2- 27/2+ | ||
3201.0 6 | B | 29/2+ | 614.5 5 727.2 5 | 100 10 | 2586.5 2473.8 | 25/2+ 27/2+ | ||
3858.7 8 | B | 33/2+ | 657.7 5 | 100 | 3201.0 | 29/2+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3944.3 8 | B | 35/2+ | 778.8 5 | 100 | 3165.5 | 31/2+ |
E(level): From least-squares fit to adopted Eγ.
Jπ(level): From SF decay except as noted. In SF decay Jπ are based on multipolarities determined by ce, DCO ratios, linear polarization and band assignments
M(γ): From α(K)exp, α(L)exp (1985Ra20, 1989Ro20) in 143Cs β- decay; From DCO ratios, linear polarization in SF decay (1999Zh31).
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - PARITY DOUBLET s=-i, π=- | |||||||
0.0 | 5/2- | 14.5 s 3 % β- = 100 | |||||
117.368 24 | 9/2- | 3.5 ns 8 | 117.32 5 | 100 | E2 | 0.0 | 5/2- |
460.7 3 | 13/2- | 343.3 3 | 100 | E2 | 117.368 | 9/2- | |
953.8 4 | 17/2- | 493.1 3 | 100 | E2 | 460.7 | 13/2- | |
1579.5 4 | 21/2- | 169.0 5 625.7 3 | 8 100 | E2 | 1410.5 953.8 | 19/2+ 17/2- | |
2271.2 5 | 25/2- | 391.2 5 691.7 3 | 50 100 | E2 | 1880.0 1579.5 | 23/2+ 21/2- | |
2998.5 6 | 29/2- | 524.7 5 727.3 5 | 67 100 | 2473.8 2271.2 | 27/2+ 25/2- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - PARITY DOUBLET s=-i, π=+ | |||||||
1066.8 4 | 15/2+ | ||||||
1410.5 4 | 19/2+ | 343.7 5 456.7 3 | 16 100 | E1 | 1066.8 953.8 | 15/2+ 17/2- | |
1880.0 4 | 23/2+ | 300.5 3 469.5 3 | 100 89 | E1 E2 | 1579.5 1410.5 | 21/2- 19/2+ | |
2473.8 5 | 27/2+ | 202.6 5 593.8 3 | 33 100 | D E2 | 2271.2 1880.0 | 25/2- 23/2+ | |
3165.5 6 | 31/2+ | 167.0 5 691.7 5 | 100 | 2998.5 2473.8 | 29/2- 27/2+ | ||
3944.3 8 | 35/2+ | 778.8 5 | 100 | 3165.5 | 31/2+ | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - PARITY DOUBLET s=i, π=- | |||||||
716.3 3 | 11/2- | ||||||
1232.0 4 | 15/2- | 515.7 5 771.3 3 | 13 100 | M1 | 716.3 460.7 | 11/2- 13/2- | |
1800.2 4 | 19/2- | 274.7 5 ? 389.7 5 568.2 5 846.4 3 | 70 40 100 | M1 | 1525.5 1410.5 1232.0 953.8 | 17/2+ 19/2+ 15/2- 17/2- | |
2425.6 5 | 23/2- | 418.2 5 625.4 5 846.1 5 | 5 25 100 | 2007.4 1800.2 1579.5 | 21/2+ 19/2- 21/2- | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - PARITY DOUBLET s=i, π=+ | |||||||
1178.0 5 | (13/2+) | ||||||
1525.5 4 | 17/2+ | 293.5 3 347.5 5 458.7 5 571.7 5 | 100 43 11 14 | E1 | 1232.0 1178.0 1066.8 953.8 | 15/2- (13/2+) 15/2+ 17/2- | |
2007.4 4 | 21/2+ | 207.2 5 428 5 481.9 3 596.9 5 | 15 100 12 | E2 | 1800.2 1579.5 1525.5 1410.5 | 19/2- 21/2- 17/2+ 19/2+ | |
2586.5 5 | 25/2+ | 160.9 5 579.1 5 706.5 5 | 100 6 | E2 | 2425.6 2007.4 1880.0 | 23/2- 21/2+ 23/2+ | |
3201.0 6 | 29/2+ | 614.5 5 727.2 5 | 100 10 | 2586.5 2473.8 | 25/2+ 27/2+ | ||
3858.7 8 | 33/2+ | 657.7 5 | 100 | 3201.0 | 29/2+ |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
33.29 | (1/2)- | 33.46 | E2 | 125.7 | α=125.7, α(L)=98.9 14, α(M)=21.8 3, α(N)=4.48 7, α(O)=0.569 8, α(P)=0.000631 9, α(N+)=5.05 7 | ||
117.368 | 9/2- | 3.5 ns 8 | 117.32 5 | E2 | 1.094 | B(E2)(W.u.)=1.0×102 4, α=1.094, α(K)=0.741 11, α(L)=0.278 4, α(M)=0.0605 9, α(N)=0.01260 18, α(O)=0.001686 24, α(P)=3.52E-5 5, α(N+)=0.01432 21 | |
228.83 | (3/2)- | 195.554 10 | M1,E2 | 0.169 | α=0.169 17, α(K)=0.137 7, α(L)=0.025 8, α(M)=0.0053 18, α(N)=0.0011 4, α(O)=0.00016 5, α(P)=8.1×10-6 5, α(N+)=0.0013 5 | ||
(3/2)- | 228.80 6 | M1+E2 | 0.6 14 | 0.102 | α=0.102 6, α(K)=0.0856 14, α(L)=0.013 4, α(M)=0.0027 9, α(N)=0.00058 17, α(O)=8.7×10-5 21, α(P)=5.4E-6 5, α(N+)=0.00068 19 | ||
232.416 | (3/2,5/2)- | 232.421 16 | M1,E2 | 0.100 | α=0.100 5, α(K)=0.0820 12, α(L)=0.014 4, α(M)=0.0029 7, α(N)=0.00062 15, α(O)=9.1×10-5 18, α(P)=4.9E-6 5, α(N+)=0.00072 16 | ||
263.386 | 7/2- | 146.00 3 | M1,E2 | 0.42 | α=0.42 9, α(K)=0.33 4, α(L)=0.07 4, α(M)=0.016 8, α(N)=0.0033 16, α(O)=0.00047 21, α(P)=1.88×10-5 5, α(N+)=0.0038 19 | ||
7/2- | 263.383 14 | M1,E2 | 0.0685 | α=0.0685, α(K)=0.0569 19, α(L)=0.0092 15, α(M)=0.0019 4, α(N)=0.00041 7, α(O)=6.0×10-5 8, α(P)=3.5E-6 4, α(N+)=0.00047 8 | |||
306.56 | (3/2)- | 272.656 90 | M1,E2 | 0.0619 | α=0.0619 10, α(K)=0.0515 21, α(L)=0.0082 12, α(M)=0.0017 3, α(N)=0.00037 6, α(O)=5.4×10-5 7, α(P)=3.1E-6 4, α(N+)=0.00042 6 | ||
(3/2)- | 306.424 58 | M1+E2 | 1 5 | 0.0441 | α=0.0441 19, α(K)=0.037 3, α(L)=0.0057 6, α(M)=0.00118 13, α(N)=0.000253 25, α(O)=3.74×10-5 25, α(P)=2.3E-6 3, α(N+)=0.00029 3 | ||
460.7 | 13/2- | 343.3 3 | E2 | 0.0296 | α=0.0296, α(K)=0.0244 4, α(L)=0.00417 6, α(M)=0.000876 13, α(N)=0.000186 3, α(O)=2.70×10-5 4, α(P)=1.408E-6 20, α(N+)=0.000214 3 | ||
466.67 | - | 160.00 5 | M1,E2 | 0.32 | α=0.32 6, α(K)=0.250 25, α(L)=0.053 23, α(M)=0.011 5, α(N)=0.0024 11, α(O)=0.00033 13, α(P)=1.44×10-5 5, α(N+)=0.0027 12 | ||
- | 466.69 5 | (E2) | 0.01194 | α=0.01194, α(K)=0.01001 14, α(L)=0.001538 22, α(M)=0.000321 5, α(N)=6.84×10-5 10, α(O)=1.011E-5 15, α(P)=5.98E-7 9, α(N+)=7.91E-5 11 | |||
695.53 | (+) | 466.74 5 | (E1) | 0.00382 | α=0.00382 6, α(K)=0.00330 5, α(L)=0.000416 6, α(M)=8.51×10-5 12, α(N)=1.83E-5 3, α(O)=2.78E-6 4, α(P)=1.97E-7 3, α(N+)=2.13E-5 3 | ||
953.8 | 17/2- | 493.1 3 | E2 | 0.01024 | α=0.01024, α(K)=0.00860 13, α(L)=0.001301 19, α(M)=0.000271 4, α(N)=5.79×10-5 9, α(O)=8.57E-6 12, α(P)=5.17E-7 8, α(N+)=6.69E-5 10 | ||
1066.8 | 15/2+ | 606.1 3 | E1 | 0.00211 | α=0.00211 3, α(K)=0.00183 3, α(L)=0.000228 4, α(M)=4.66×10-5 7, α(N)=1.003E-5 14, α(O)=1.530E-6 22, α(P)=1.101E-7 16, α(N+)=1.167E-5 17 | ||
1232.0 | 15/2- | 771.3 3 | M1 | 0.00459 | α=0.00459 7, α(K)=0.00396 6, α(L)=0.000502 7, α(M)=0.0001029 15, α(N)=2.22×10-5 4, α(O)=3.42E-6 5, α(P)=2.55E-7 4, α(N+)=2.59E-5 4 | ||
1410.5 | 19/2+ | 456.7 3 | E1 | 0.00402 | α=0.00402 6, α(K)=0.00347 5, α(L)=0.000438 7, α(M)=8.97×10-5 13, α(N)=1.93E-5 3, α(O)=2.93E-6 5, α(P)=2.07E-7 3, α(N+)=2.24E-5 4 | ||
1525.5 | 17/2+ | 293.5 3 | E1 | 0.01207 | α=0.01207, α(K)=0.01039 15, α(L)=0.001333 19, α(M)=0.000273 4, α(N)=5.85×10-5 9, α(O)=8.84E-6 13, α(P)=6.05E-7 9, α(N+)=6.80E-5 10 | ||
1579.5 | 21/2- | 625.7 3 | E2 | 0.00544 | α=0.00544 8, α(K)=0.00461 7, α(L)=0.000656 10, α(M)=0.0001360 20, α(N)=2.91×10-5 4, α(O)=4.36E-6 7, α(P)=2.82E-7 4, α(N+)=3.38E-5 5 | ||
1800.2 | 19/2- | 846.4 3 | M1 | 0.00368 | α=0.00368 6, α(K)=0.00318 5, α(L)=0.000402 6, α(M)=8.24×10-5 12, α(N)=1.780E-5 25, α(O)=2.74E-6 4, α(P)=2.04E-7 3, α(N+)=2.07E-5 3 | ||
1880.0 | 23/2+ | 300.5 3 | E1 | 0.01135 | α=0.01135, α(K)=0.00978 14, α(L)=0.001253 18, α(M)=0.000257 4, α(N)=5.50×10-5 8, α(O)=8.31E-6 12, α(P)=5.70E-7 9, α(N+)=6.39E-5 10 | ||
23/2+ | 469.5 3 | E2 | 0.01174 | α=0.01174, α(K)=0.00984 14, α(L)=0.001510 22, α(M)=0.000315 5, α(N)=6.72×10-5 10, α(O)=9.92E-6 14, α(P)=5.89E-7 9, α(N+)=7.77E-5 11 | |||
2007.4 | 21/2+ | 481.9 3 | E2 | 0.01092 | α=0.01092, α(K)=0.00916 13, α(L)=0.001394 20, α(M)=0.000291 5, α(N)=6.20×10-5 9, α(O)=9.18E-6 13, α(P)=5.49E-7 8, α(N+)=7.18E-5 11 | ||
2271.2 | 25/2- | 691.7 3 | E2 | 0.00423 | α=0.00423 6, α(K)=0.00360 5, α(L)=0.000502 7, α(M)=0.0001038 15, α(N)=2.23×10-5 4, α(O)=3.35E-6 5, α(P)=2.21E-7 4, α(N+)=2.58E-5 4 | ||
2473.8 | 27/2+ | 593.8 3 | E2 | 0.00622 | α=0.00622 9, α(K)=0.00527 8, α(L)=0.000759 11, α(M)=0.0001574 23, α(N)=3.37×10-5 5, α(O)=5.03E-6 7, α(P)=3.20E-7 5, α(N+)=3.90E-5 6 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
2586.5 | 25/2+ | 579.1 5 | E2 | 0.00664 | α=0.00664 10, α(K)=0.00562 8, α(L)=0.000814 12, α(M)=0.0001689 24, α(N)=3.62×10-5 6, α(O)=5.40E-6 8, α(P)=3.41E-7 5, α(N+)=4.19E-5 6 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 5/2- | 14.5 s 3 % β- = 100 | μ=+0.443 11 (1988We07,2011StZZ), Q=-0.88 2 (1988We07,2011StZZ) E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-. |
117.368 | 9/2- | 3.5 ns 8 | μ=+0.5 3 (1999Sm05,2011StZZ) μ from g-factor (1999Sm05). E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-. |
460.7 | 13/2- | E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-. | |
716.3 | 11/2- | E(level): PARITY DOUBLET s=i, π=-. | |
953.8 | 17/2- | E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-. | |
1066.8 | 15/2+ | E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+. | |
1178.0 | (13/2+) | E(level): PARITY DOUBLET s=i, π=+. | |
1232.0 | 15/2- | E(level): PARITY DOUBLET s=i, π=-. | |
1410.5 | 19/2+ | E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+. | |
1525.5 | 17/2+ | E(level): PARITY DOUBLET s=i, π=+. | |
1579.5 | 21/2- | E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-. | |
1800.2 | 19/2- | E(level): PARITY DOUBLET s=i, π=-. | |
1880.0 | 23/2+ | E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+. | |
2007.4 | 21/2+ | E(level): PARITY DOUBLET s=i, π=+. | |
2271.2 | 25/2- | E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-. | |
2425.6 | 23/2- | E(level): PARITY DOUBLET s=i, π=-. | |
2473.8 | 27/2+ | E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+. | |
2586.5 | 25/2+ | E(level): PARITY DOUBLET s=i, π=+. | |
2998.5 | 29/2- | E(level): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). PARITY DOUBLET s=-i, π=-. | |
3165.5 | 31/2+ | E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+. | |
3201.0 | 29/2+ | E(level): PARITY DOUBLET s=i, π=+. | |
3858.7 | 33/2+ | E(level): PARITY DOUBLET s=i, π=+. | |
3944.3 | 35/2+ | E(level): From 1979Bo26. PARITY DOUBLET s=-i, π=+. |
E(level) | E(gamma) | Comments |
33.29 | 33.46 | M(γ): From α(L)(exp)=107 21 and ce(L)/ce(M)≈5 in 143Cs β- Decay, after normalizing electron and γ-ray intensities using α(K)(117γ, E2, theory)=0.747. |
117.368 | 117.32 | M(γ): α(K)exp=0.846 25, α(L)exp=0.378 113, α(M)exp=0.102 35 |
228.83 | 195.554 | E(γ): From 1979Bo26 M(γ): α(K)exp=0.136 40, α(L)exp=0.031 9, α(K)=0.1316 (M1), α(K)=0.1445 (E2) | 228.80 | M(γ): α(K)exp=0.082 30, α(L)exp=0.014 4, α(K)=0.0865 (M1), α(K)=0.0872 (E2) |
232.416 | 232.421 | E(γ): From 1979Bo26 M(γ): α(K)exp=0.101 30, α(K)=0.0827 (M1), α(K)=0.0826 (E2) |
263.386 | 146.00 | M(γ): α(K)exp=0.34 11, α(K)=0.374 (E2), α(K)=0.296 (M1) | 263.383 | E(γ): From 1979Bo26 M(γ): α(K)exp=0.098 30, α(K)=0.0594 (M1), α(K)=0.0555 (E2) |
306.56 | 272.656 | E(γ): From 1979Bo26 I(γ): Iγ=3.9% 5 (1984So18) M(γ): α(K)exp=0.044 13, α(K)=0.0542 (M1), α(K)=0.0497 (E2) | 306.424 | E(γ): From 1979Bo26 M(γ): α(K)exp=0.035 11, α(K)=0.0399 (M1), α(K)=0.0345 (E2) |
466.67 | 160.00 | M(γ): α(K)exp=0.155 46, α(K)=0.278 (E2), α(K)=0.228 (M1) | 466.69 | E(γ): from level energies M(γ): α(K)exp=0.017 5, α(K)(E2)=0.0099 |
695.53 | 466.74 | E(γ): from level energies M(γ): α(K)exp=0.0075 23 |
1100.63 | 793.5 | E(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). I(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). |
2638.96 | 1805.5 | E(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). I(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). | 1909.5 | E(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). I(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). | 1978.9 | E(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). I(γ): ΔE=0.1-0.3; ΔIγ<10% (1985Ra20). |
2000Lh02: 238U fission yield.
1992De46: Calculation of polarization electric dipole moment.
2006Sa56, 2004Cl07: Atomic mass measurements.
Calculated level energies, magnetic and quadrupole moments: 2007Ji14.
Calculated β- spectrum: 2001Ka46.
Gammas: Eγ,Iγ seen in β- decay are from 1989Ro20, unless noted otherwise
Q-value: Note: Current evaluation has used the following Q record 4234 104163 9 10701 12 -718 7 2011AuZZ
Q-value: Q(β-)=4251 18, S(n)=4184 15, S(p)=10710 17 (2003Au03).