ADOPTED LEVELS, GAMMAS for 223Ra
Author: E. Browne | Citation: Nucl. Data Sheets 93, 846 (2001) | Cutoff date: 1-May-2001
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-592 keV 8 | S(n)= 5158 keV 5 | S(p)= 6404 keV 22 | Q(α)= 5978.99 keV 21 | ||
| Reference: 2012WA38 |
| References: | |||
| A | 227Th α decay | B | 223Fr β- decay |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 0.0 | AB | 3/2+ | 11.43 d 5 % α = 100 % 14C = 8.9×10-8 4 | |||||
| 29.858 8 | AB | 5/2+ | 29.86 1 | 100.0 | M1+E2 | 0.0 | 3/2+ | |
| 50.128 9 | AB | 3/2- | 0.63 ns 7 | 20.25 5 50.13 1 | 2.8 3 100 5 | [E1] E1 | 29.858 0.0 | 5/2+ 3/2+ |
| 61.424 10 | AB | (7/2)+ | ≈ 0.6 ns | 31.58 1 61.441 20 | 76 12 100 12 | M1+E2 E2 | 29.858 0.0 | 5/2+ 3/2+ |
| 79.708 13 | AB | (5/2)- | 0.24 ns 8 | 29.60 3 49.82 5 79.69 2 | ≈0.3 22 5 100 4 | [M1+E2] E1 E1 | 50.128 29.858 0.0 | 3/2- 5/2+ 3/2+ |
| 104.60 13 ? | A | 43.8 5 ? 75.01 5 ? | 1.0E2 4 49 19 | 61.424 29.858 | (7/2)+ 5/2+ | |||
| 123.793 18 | AB | 7/2- | 0.45 ns +10-6 | 44.22 12 62.45 5 73.63 5 93.88 5 | 3.5 9 13.4 17 0.9 4 100.0 22 | M1+E2 E1 E2 E1 | 79.708 61.424 50.128 29.858 | (5/2)- (7/2)+ 3/2- 5/2+ |
| 130.141 18 | A | 9/2+ | > 0.3 ns | 6.5 3 68.74 3 100.27 3 | 1.0E2 3 64 12 93 18 | [E1] M1+E2 E2 | 123.793 61.424 29.858 | 7/2- (7/2)+ 5/2+ |
| 174.569 24 | A | 9/2- | 0.20 ns 6 | 44.40 5 50.85 5 69.8 3 ? 94.97 5 113.11 5 | 0.7 8 2.9 12 1.9 8 5 3 100.0 | [E1] M1+E2 E2 E1 | 130.141 123.793 104.60 79.708 61.424 | 9/2+ 7/2- (5/2)- (7/2)+ |
| 174.58 4 | A | 11/2+ | 0.14 ns 5 | 44.40 5 113.11 5 | 8 6 100.0 | M1 E2 | 130.141 61.424 | 9/2+ (7/2)+ |
| 234.858 19 | AB | 5/2+ | 111.05 3 155.5 5 173.45 3 184.65 5 204.98 10 234.76 10 | 0.18 4 0.1 3.9 6 8.0 9 36 6 100 12 | M1,E2 E1 M1+E2 M1(+E2) | 123.793 79.708 61.424 50.128 29.858 0.0 | 7/2- (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ | |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 247.39 4 | A | 11/2- | 0.15 ns 5 | 72.85 5 117.20 5 123.58 10 | 12 10 100 8 7 3 | E1 | 174.569 130.141 123.793 | 9/2- 9/2+ 7/2- |
| 280.182 22 | AB | (7/2)+ | 0.075 ns 25 | 105.2 1 150.14 20 175.8 3 ? 200.5 1 218.90 5 250.15 5 280.7 5 | 10 3 19 5 12 9 100 10 8.1 16 6.3 | M1 M1 | 174.569 130.141 104.60 79.708 61.424 29.858 0.0 | 9/2- 9/2+ (5/2)- (7/2)+ 5/2+ 3/2+ |
| 286.087 14 | AB | 1/2+ | 0.77 ns 7 | 235.96 2 256.23 2 286.09 20 | 100.0 20 54.3 10 13.5 12 | E1 E2 M1+E2 | 50.128 29.858 0.0 | 3/2- 5/2+ 3/2+ |
| 315.99 6 | A | (13/2-) | 141.42 5 | 100.0 | 174.569 | 9/2- | ||
| 329.856 14 | AB | 3/2- | 0.42 ns 4 | 43.77 5 94.97 5 206.08 5 250.27 8 279.80 5 299.98 3 329.85 2 | 7.2 5 0.8 5 8.6 9 15.4 14 1.8 5 75.0 22 100 6 | E1 E2 M1+E2 M1+E2 E1 (E1) | 286.087 234.858 123.793 79.708 50.128 29.858 0.0 | 1/2+ 5/2+ 7/2- (5/2)- 3/2- 5/2+ 3/2+ |
| 334.370 12 | AB | 5/2+ | 0.28 ns 4 | 48.30 3 54.19 4 99.58 10 204.14 10 210.62 5 254.63 3 272.91 5 284.24 10 304.50 2 334.37 2 | 1.1 5 0.52 11 2.1 6 18.1 21 100 8 57 11 40.6 7 3.2 11 92 11 91 7 | E2 (M1) E2 E1 E1 M1+E2 M1+E2(+E0) M1+E2 | 286.087 280.182 234.858 130.141 123.793 79.708 61.424 50.128 29.858 0.0 | 1/2+ (7/2)+ 5/2+ 9/2+ 7/2- (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 342.590 19 | AB | 3/2+ | < 0.050 ns | 56.42 14 107.76 7 262.87 5 281.42 5 292.41 5 312.69 3 342.55 4 | 1.8 15 1.5 5 20.8 15 34.5 23 12.8 15 100 8 68 18 | M1+E2 (M1) E1 E1 M1+E2 M1+E2 | 286.087 234.858 79.708 61.424 50.128 29.858 0.0 | 1/2+ 5/2+ (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ |
| 342.654 21 | A | (9/2)+ | < 0.10 ns | 62.45 5 107.76 7 168.36 10 212.70 4 218.90 5 281.42 5 | 256 33 10 3 19 3 100 13 138 13 226 15 | M1+E2 [E2] M1+E2 M1+E2 | 280.182 234.858 174.569 130.141 123.793 61.424 | (7/2)+ 5/2+ 9/2- 9/2+ 7/2- (7/2)+ |
| 350.53 6 | A | (1/2)- | 8.15 20 64.35 10 300.50 16 350.54 7 | 7.1 24 24 4 12.9 24 100 17 | [E1] (M1+E2) E1 | 342.590 286.087 50.128 0.0 | 3/2+ 1/2+ 3/2- 3/2+ | |
| 369.36 4 | AB | (5/2)- | 0.20 ns 5 | 89.08 10 134.6 1 245.60 5 289.59 10 307.78 14 319.24 5 339.50 5 369.35 5 | 11.3 6 100 24 5.4 10 ≤03 100 24 12.7 11 19 4 | [E1] M1+E2 | 280.182 234.858 123.793 79.708 61.424 50.128 29.858 0.0 | (7/2)+ 5/2+ 7/2- (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ |
| 376.296 11 | AB | 7/2- | < 0.03 ns | 33.39 8 41.93 5 46.45 5 96.03 5 141.42 5 201.64 10 246.12 10 252.50 5 296.50 5 314.85 4 325.99 18 346.45 1 376.27 10 | 1.6 6 6 3 14 3 24 5 4.8 6 2.50 19 23 4 89 8 100 8 1.3 6 2.4 3 1.1 3 | [E1] [E1] (E1) E1 M1+E2 M1 M1+E2 E1 | 342.654 334.370 329.856 280.182 234.858 174.569 130.141 123.793 79.708 61.424 50.128 29.858 0.0 | (9/2)+ 5/2+ 3/2- (7/2)+ 5/2+ 9/2- 9/2+ 7/2- (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 405.07 3 | A | (7/2)- | 62.68 3 124.44 20 169.95 10 229.9 5 280.7 3 324.88 20 374.80 20 | 70 25 40 22 54 22 38 13 25 13 100 25 15.00 | [E1] M1+E2 | 342.654 280.182 234.858 174.58 123.793 79.708 29.858 | (9/2)+ (7/2)+ 5/2+ 11/2+ 7/2- (5/2)- 5/2+ | |
| 424.12 5 | A | (11/2+) | 109.2 4 ? 249.6 5 ? 249.6 5 ? 362.63 10 | 10 3 15 5 15 5 100 3 | 315.99 174.569 174.58 61.424 | (13/2-) 9/2- 11/2+ (7/2)+ | ||
| 432.24 3 | AB | (5/2)- | 56.00 6 89.6 4 102.50 10 308.40 3 352.61 10 370.93 8 382.2 3 402.2 3 432.33 10 | 29.01 23 8 6.870 100 16 60 13 24 16 38 8 5E1 3 24 3 | M1 M1+E2 M1+E2 | 376.296 342.590 329.856 123.793 79.708 61.424 50.128 29.858 0.0 | 7/2- 3/2+ 3/2- 7/2- (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ | |
| 442.35 8 | A | (7/2+) | 99.6 2 162.19 10 267.86 20 318.46 20 | 100.0 60 20 55 20 52 17 | 342.590 280.182 174.569 123.793 | 3/2+ (7/2)+ 9/2- 7/2- | ||
| 445.071 19 | A | 9/2+ | 20.94 5 40.20 3 68.74 3 110.65 5 197.56 10 270.56 20 314.85 4 383.51 4 415.11 10 | 0.5 14 3.2 8 11.8 21 0.7 5 2.6 8 5.8 19 100 8 5 5 0.29 14 | E2 M1 M1+E2 | 424.12 405.07 376.296 334.370 247.39 174.569 130.141 61.424 29.858 | (11/2+) (7/2)- 7/2- 5/2+ 11/2- 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 | |
| 459.93 5 | A | (9/2)- | 117.20 5 212.7 3 ? 225.5 3 ? 285.52 10 398.6 3 | 44 12 21 6 1.0E2 3 3.2 9 | E1 | 342.654 247.39 234.858 174.58 61.424 | (9/2)+ 11/2- 5/2+ 11/2+ (7/2)+ | |
| 514.25 8 | A | (11/2-) | 54.19 10 267.05 20 339.76 10 | 6.3 13 100 25 38 13 | (M1) | 459.93 247.39 174.58 | (9/2)- 11/2- 11/2+ | |
| 537.16 11 | A | 289.77 10 | 100.0 | 247.39 | 11/2- | |||
| 568 2 | A | |||||||
| 590.3 10 | A | 466.8 2 ? | 100.0 | 123.793 | 7/2- | |||
| 593.58 12 | B | 307.78 14 469.3 2 | 100 12 8.889 | 286.087 123.793 | 1/2+ 7/2- | |||
| 641 3 | A | |||||||
| 685 3 | A | |||||||
| 712.7 4 | AB | 632.3 7 662.8 4 | 100 19 42 13 | 79.708 50.128 | (5/2)- 3/2- | |||
| 729 4 | A | |||||||
| 782.54 17 | B | (1/2,3/2,5/2) | 439.6 3 452.9 2 | 37 10 100.0 | 342.590 329.856 | 3/2+ 3/2- | ||
| 784.02 17 | AB | 722.1 6 734.4 5 754.1 2 784.2 5 | 1.0E2 4 28 11 7E1 4 27 7 | 61.424 50.128 29.858 0.0 | (7/2)+ 3/2- 5/2+ 3/2+ | |||
| 786.90 17 | AB | 444.5 3 452.9 6 ? 457.5 1 ? 506.9 2 552.4 5 663.7 3 707.2 7 738.4 10 ? 756.9 2 787.4 5 | 40 8 1.1E2 3 30 80 16 100 22 40 8 17 6 30 8 83 22 17 10 | 342.590 334.370 329.856 280.182 234.858 123.793 79.708 50.128 29.858 0.0 | 3/2+ 5/2+ 3/2- (7/2)+ 5/2+ 7/2- (5/2)- 3/2- 5/2+ 3/2+ | |||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 792.6 6 | AB | 792.6 6 ? | 100.0 | 0.0 | 3/2+ | |||
| 803.44 9 | AB | 434.4 1 469.3 2 569.0 3 ? 723.5 1 742.4 3 754.1 2 803.9 4 | 4 1 2 92 14 42 16 2.0 5 38 22 1.0E2 8 | 369.36 334.370 234.858 79.708 61.424 50.128 0.0 | (5/2)- 5/2+ 5/2+ (5/2)- (7/2)+ 3/2- 3/2+ | |||
| 805.38 10 | B | (1/2,3/2,5/2) | 475.4 1 806.0 2 | 100.0 50 10 | 329.856 0.0 | 3/2- 3/2+ | ||
| 818.18 18 | AB | 756.9 2 ? 787.4 5 ? 818 1 ? | 1.0E2 3 21 12 9E1 4 | 61.424 29.858 0.0 | (7/2)+ 5/2+ 3/2+ | |||
| 823.03 9 | AB | 480 1 ? 493.1 2 536.9 1 589.0 6 ? 773.4 4 792.6 6 ? 823.4 4 | 12 4 21 3 43 7 2.3 6 6.0 15 1.6 4 100 10 | 342.590 329.856 286.087 234.858 50.128 29.858 0.0 | 3/2+ 3/2- 1/2+ 5/2+ 3/2- 5/2+ 3/2+ | |||
| 826.7 3 | AB | (3/2+) | 475.4 1 539.8 2 545.4 4 746.4 7 766.3 5 775.8 5 826.7 5 | 0.7 1.4 3 0.07 2 6.7 25 19 5 100 9 11 4 | 350.53 286.087 280.182 79.708 61.424 50.128 0.0 | (1/2)- 1/2+ (7/2)+ (5/2)- (7/2)+ 3/2- 3/2+ | ||
| 842.05 8 | AB | 507.5 1 556.1 2 607.7 3 718.5 10 ? 762.2 5 781.0 5 792.2 3 812.6 4 842.5 3 | 39 16 22 10 10.8 23 1.8 7 16 3 19 4 2.9 3 100 16 53 8 | 334.370 286.087 234.858 123.793 79.708 61.424 50.128 29.858 0.0 | 5/2+ 1/2+ 5/2+ 7/2- (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ | |||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 846.41 4 | B | (5/2) | 516.7 2 723.1 4 765.8 9 784.93 5 796.22 5 846.86 10 | 8.3 14 100 14 56 6 35 14 24 4 <13.79 | 329.856 123.793 79.708 61.424 50.128 0.0 | 3/2- 7/2- (5/2)- (7/2)+ 3/2- 3/2+ | ||
| 859.07 11 | A | 482 1 ? 516.6 3 524.5 4 579.0 2 735.4 2 797.3 5 808.6 4 ? 828.5 5 ? 858.9 2 | 15 5 31 12 21 5 5E1 4 18 6 100 13 8 3 21 6 28 5 | 376.296 342.590 334.370 280.182 123.793 61.424 50.128 29.858 0.0 | 7/2- 3/2+ 5/2+ (7/2)+ 7/2- (7/2)+ 3/2- 5/2+ 3/2+ | |||
| 867.5 4 | AB | (3/2,5/2+) | 524.8 2 533.1 3 537.2 2 581.3 4 632.7 3 787.6 2 837.8 5 867.3 5 | 57 11 25 21 25 18 4 29 7 36 7 100 22 6E1 5 | 342.590 334.370 329.856 286.087 234.858 79.708 29.858 0.0 | 3/2+ 5/2+ 3/2- 1/2+ 5/2+ (5/2)- 5/2+ 3/2+ | ||
| 879.41 17 | AB | (7/2+) | 644.3 3 704.3 5 ? 748.8 4 ? 818.1 2 848.3 6 ? | 22 10 19 4 1.0E2 3 41 19 66 19 | 234.858 174.569 130.141 61.424 29.858 | 5/2+ 9/2- 9/2+ (7/2)+ 5/2+ | ||
| 884.2 5 ? | A | 854.3 5 ? | 100.0 | 29.858 | 5/2+ | |||
| 891 1 ? | AB | 891 1 ? | 100.0 | 0.0 | 3/2+ | |||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 904.4 12 ? | A | 534.6 4 ? | 100.0 | 369.36 | (5/2)- | |||
| 905.9 4 | B | 576.1 4 | 100.0 | 329.856 | 3/2- | |||
| 908.03 22 | AB | 448.0 6 621.4 5 828.5 5 ? 857.3 7 878.2 4 908.6 4 | 6 4 2.5 7 8.1 22 2.5 8 5.9 17 100 14 | 459.93 286.087 79.708 50.128 29.858 0.0 | (9/2)- 1/2+ (5/2)- 3/2- 5/2+ 3/2+ | |||
| 926.48 16 | AB | (3/2,5/2-) | 576.0 2 592.3 4 596 1 ? 692.0 7 846.7 5 876.3 4 896.1 5 927 1 | 1.0E2 6 3.2 8 3.2 16 12 4 46 10 72 24 34 9 2.0 8 | 350.53 334.370 329.856 234.858 79.708 50.128 29.858 0.0 | (1/2)- 5/2+ 3/2- 5/2+ (5/2)- 3/2- 5/2+ 3/2+ | ||
| 940.79 13 | B | (3/2-,5/2) | 816.5 2 911.3 2 941.2 3 | 45 9 27 9 100 19 | 123.793 29.858 0.0 | 7/2- 5/2+ 3/2+ | ||
| 943.1 10 | AB | (3/2,5/2) | 600.7 4 613.6 4 863 1 ? 893 1 913.6 3 | 17 4 33 8 1.0E2 4 67 20 13 4 | 342.590 329.856 79.708 50.128 29.858 | 3/2+ 3/2- (5/2)- 3/2- 5/2+ | ||
| 957.73 11 | AB | (3/2-,5/2+) | 671.9 4 833.9 2 878.1 2 907.61 20 958.0 7 | 4.3 11 10.6 22 26 5 100 15 2.8 7 | 286.087 123.793 79.708 50.128 0.0 | 1/2+ 7/2- (5/2)- 3/2- 3/2+ | ||
| 971.31 25 | AB | 641.0 5 910 1 941.6 3 971.7 10 ? | 27 9 22 9 100 15 15 8 | 329.856 61.424 29.858 0.0 | 3/2- (7/2)+ 5/2+ 3/2+ | |||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 999.85 17 | AB | 623.8 5 920.0 5 938.0 8 970.0 2 999.8 5 | 100 23 6.9 16 6.2 23 8E1 7 18 5 | 376.296 79.708 61.424 29.858 0.0 | 7/2- (5/2)- (7/2)+ 5/2+ 3/2+ | |||
| 1015.2 7 ? | A | 1015.2 7 ? | 100.0 | 0.0 | 3/2+ | |||
| 1020.1 3 | AB | 958.7 3 969.2 4 ? 990.0 7 1020 1 | 100 21 56 15 31 11 | 61.424 50.128 29.858 0.0 | (7/2)+ 3/2- 5/2+ 3/2+ | |||
| 1025.0 10 | AB | 975.2 5 ? 995 1 ? 1025 1 | 42 25 100 25 | 50.128 29.858 0.0 | 3/2- 5/2+ 3/2+ | |||
| 1028.94 25 | B | 949.3 4 978.7 4 999.3 5 | 48 12 100 20 28 8 | 79.708 50.128 29.858 | (5/2)- 3/2- 5/2+ | |||
E(level): From 227Th α decay, unless otherwise specified.
Jπ(level): Spin and parity assignments are based on rotational structure, γ-ray multipolarities, γγ(θ), and αγ(θ), unless otherwise specified. Specific arguments are given with individual levels. Parity doublet rotational band assignments are from 1986Sh02, 1988Sh34, 1988Le13, 1990Ja11, 1990Br23, and 1993Ab01.
Jπ(level): Although octupole deformations are small in this region, nuclear states are no longer fully characterized by single Nilsson orbitals. This terminology, however, is used throughout this evaluation to label states rather than to accurately describe their nature.
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
| Band 1 - 3/2(631) PARITY DOUBLET ROTATIONAL band. | |||||||
| 0.0 | 3/2+ | 11.43 d 5 % α = 100 % 14C = 8.9×10-8 4 | |||||
| 29.858 8 | 5/2+ | 29.86 1 | 100.0 | M1+E2 | 0.0 | 3/2+ | |
| 61.424 10 | (7/2)+ | ≈ 0.6 ns | 31.58 1 61.441 20 | 76 12 100 12 | M1+E2 E2 | 29.858 0.0 | 5/2+ 3/2+ |
| 130.141 18 | 9/2+ | > 0.3 ns | 6.5 3 68.74 3 100.27 3 | 1.0E2 3 64 12 93 18 | [E1] M1+E2 E2 | 123.793 61.424 29.858 | 7/2- (7/2)+ 5/2+ |
| 174.58 4 | 11/2+ | 0.14 ns 5 | 44.40 5 113.11 5 | 8 6 100.0 | M1 E2 | 130.141 61.424 | 9/2+ (7/2)+ |
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
| Band 2 - 3/2(761) PARITY DOUBLET ROTATIONAL band. | |||||||
| 50.128 9 | 3/2- | 0.63 ns 7 | |||||
| 79.708 13 | (5/2)- | 0.24 ns 8 | 29.60 3 49.82 5 79.69 2 | ≈0.3 22 5 100 4 | [M1+E2] E1 E1 | 50.128 29.858 0.0 | 3/2- 5/2+ 3/2+ |
| 123.793 18 | 7/2- | 0.45 ns +10-6 | 44.22 12 62.45 5 73.63 5 93.88 5 | 3.5 9 13.4 17 0.9 4 100.0 22 | M1+E2 E1 E2 E1 | 79.708 61.424 50.128 29.858 | (5/2)- (7/2)+ 3/2- 5/2+ |
| 174.569 24 | 9/2- | 0.20 ns 6 | 44.40 5 50.85 5 69.8 3 ? 94.97 5 113.11 5 | 0.7 8 2.9 12 1.9 8 5 3 100.0 | [E1] M1+E2 E2 E1 | 130.141 123.793 104.60 79.708 61.424 | 9/2+ 7/2- (5/2)- (7/2)+ |
| 247.39 4 | 11/2- | 0.15 ns 5 | 72.85 5 117.20 5 123.58 10 | 12 10 100 8 7 3 | E1 | 174.569 130.141 123.793 | 9/2- 9/2+ 7/2- |
| 315.99 6 | (13/2-) | 141.42 5 | 100.0 | 174.569 | 9/2- | ||
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
| Band 3 - 5/2(633) PARITY DOUBLET ROTATIONAL band. | |||||||
| 234.858 19 | 5/2+ | ||||||
| 280.182 22 | (7/2)+ | 0.075 ns 25 | 105.2 1 150.14 20 175.8 3 ? 200.5 1 218.90 5 250.15 5 280.7 5 | 10 3 19 5 12 9 100 10 8.1 16 6.3 | M1 M1 | 174.569 130.141 104.60 79.708 61.424 29.858 0.0 | 9/2- 9/2+ (5/2)- (7/2)+ 5/2+ 3/2+ |
| 342.654 21 | (9/2)+ | < 0.10 ns | 62.45 5 107.76 7 168.36 10 212.70 4 218.90 5 281.42 5 | 256 33 10 3 19 3 100 13 138 13 226 15 | M1+E2 [E2] M1+E2 M1+E2 | 280.182 234.858 174.569 130.141 123.793 61.424 | (7/2)+ 5/2+ 9/2- 9/2+ 7/2- (7/2)+ |
| 424.12 5 | (11/2+) | 109.2 4 ? 249.6 5 ? 249.6 5 ? 362.63 10 | 10 3 15 5 15 5 100 3 | 315.99 174.569 174.58 61.424 | (13/2-) 9/2- 11/2+ (7/2)+ | ||
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
| Band 4 - 5/2(752) PARITY DOUBLET ROTATIONAL band. | |||||||
| 369.36 4 | (5/2)- | 0.20 ns 5 | |||||
| 405.07 3 | (7/2)- | 62.68 3 124.44 20 169.95 10 229.9 5 280.7 3 324.88 20 374.80 20 | 70 25 40 22 54 22 38 13 25 13 100 25 15.00 | [E1] M1+E2 | 342.654 280.182 234.858 174.58 123.793 79.708 29.858 | (9/2)+ (7/2)+ 5/2+ 11/2+ 7/2- (5/2)- 5/2+ | |
| 459.93 5 | (9/2)- | 117.20 5 212.7 3 ? 225.5 3 ? 285.52 10 398.6 3 | 44 12 21 6 1.0E2 3 3.2 9 | E1 | 342.654 247.39 234.858 174.58 61.424 | (9/2)+ 11/2- 5/2+ 11/2+ (7/2)+ | |
| 514.25 8 | (11/2-) | 54.19 10 267.05 20 339.76 10 | 6.3 13 100 25 38 13 | (M1) | 459.93 247.39 174.58 | (9/2)- 11/2- 11/2+ | |
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
| Band 5 - 1/2(640) PARITY DOUBLET ROTATIONAL band. | |||||||
| 286.087 14 | 1/2+ | 0.77 ns 7 | |||||
| 334.370 12 | 5/2+ | 0.28 ns 4 | 48.30 3 54.19 4 99.58 10 204.14 10 210.62 5 254.63 3 272.91 5 284.24 10 304.50 2 334.37 2 | 1.1 5 0.52 11 2.1 6 18.1 21 100 8 57 11 40.6 7 3.2 11 92 11 91 7 | E2 (M1) E2 E1 E1 M1+E2 M1+E2(+E0) M1+E2 | 286.087 280.182 234.858 130.141 123.793 79.708 61.424 50.128 29.858 0.0 | 1/2+ (7/2)+ 5/2+ 9/2+ 7/2- (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ |
| 342.590 19 | 3/2+ | < 0.050 ns | 56.42 14 107.76 7 262.87 5 281.42 5 292.41 5 312.69 3 342.55 4 | 1.8 15 1.5 5 20.8 15 34.5 23 12.8 15 100 8 68 18 | M1+E2 (M1) E1 E1 M1+E2 M1+E2 | 286.087 234.858 79.708 61.424 50.128 29.858 0.0 | 1/2+ 5/2+ (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ |
| 442.35 8 | (7/2+) | 99.6 2 162.19 10 267.86 20 318.46 20 | 100.0 60 20 55 20 52 17 | 342.590 280.182 174.569 123.793 | 3/2+ (7/2)+ 9/2- 7/2- | ||
| 445.071 19 | 9/2+ | 20.94 5 40.20 3 68.74 3 110.65 5 197.56 10 270.56 20 314.85 4 383.51 4 415.11 10 | 0.5 14 3.2 8 11.8 21 0.7 5 2.6 8 5.8 19 100 8 5 5 0.29 14 | E2 M1 M1+E2 | 424.12 405.07 376.296 334.370 247.39 174.569 130.141 61.424 29.858 | (11/2+) (7/2)- 7/2- 5/2+ 11/2- 9/2- 9/2+ (7/2)+ 5/2+ | |
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
| Band 6 - 1/2(770) PARITY DOUBLET ROTATIONAL band. | |||||||
| 329.856 14 | 3/2- | 0.42 ns 4 | |||||
| 350.53 6 | (1/2)- | 8.15 20 64.35 10 300.50 16 350.54 7 | 7.1 24 24 4 12.9 24 100 17 | [E1] (M1+E2) E1 | 342.590 286.087 50.128 0.0 | 3/2+ 1/2+ 3/2- 3/2+ | |
| 376.296 11 | 7/2- | < 0.03 ns | 33.39 8 41.93 5 46.45 5 96.03 5 141.42 5 201.64 10 246.12 10 252.50 5 296.50 5 314.85 4 325.99 18 346.45 1 376.27 10 | 1.6 6 6 3 14 3 24 5 4.8 6 2.50 19 23 4 89 8 100 8 1.3 6 2.4 3 1.1 3 | [E1] [E1] (E1) E1 M1+E2 M1 M1+E2 E1 | 342.654 334.370 329.856 280.182 234.858 174.569 130.141 123.793 79.708 61.424 50.128 29.858 0.0 | (9/2)+ 5/2+ 3/2- (7/2)+ 5/2+ 9/2- 9/2+ 7/2- (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ |
| 432.24 3 | (5/2)- | 56.00 6 89.6 4 102.50 10 308.40 3 352.61 10 370.93 8 382.2 3 402.2 3 432.33 10 | 29.01 23 8 6.870 100 16 60 13 24 16 38 8 5E1 3 24 3 | M1 M1+E2 M1+E2 | 376.296 342.590 329.856 123.793 79.708 61.424 50.128 29.858 0.0 | 7/2- 3/2+ 3/2- 7/2- (5/2)- (7/2)+ 3/2- 5/2+ 3/2+ | |
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
| 29.858 | 5/2+ | 29.86 1 | M1+E2 | 0.41 10 | 5.4×102 | α=5.4×102 15 | |
| 50.128 | 3/2- | 0.63 ns 7 | 20.25 5 | [E1] | 7.73 | B(E1)(W.u.)=0.00050 9, α=7.73 | |
| 3/2- | 0.63 ns 7 | 50.13 1 | E1 | 0.707 | B(E1)(W.u.)=0.00119 16, α=0.707 | ||
| 61.424 | (7/2)+ | ≈ 0.6 ns | 31.58 1 | M1+E2 | 0.28 6 | 272 | B(E2)(W.u.)≈70, B(M1)(W.u.)≈0.0027, α=272 75 |
| (7/2)+ | ≈ 0.6 ns | 61.441 20 | E2 | 98.4 | B(E2)(W.u.)≈44, α=98.4 | ||
| 79.708 | (5/2)- | 0.24 ns 8 | 29.60 3 | [M1+E2] | 2078 | α2078 AP | |
| (5/2)- | 0.24 ns 8 | 49.82 5 | E1 | 0.716 | α=0.716 | ||
| (5/2)- | 0.24 ns 8 | 79.69 2 | E1 | 0.205 | α=0.205 | ||
| 123.793 | 7/2- | 0.45 ns +10-6 | 44.22 12 | M1+E2 | 0.52 4 | 132 | B(E2)(W.u.)=1.1×102 5, B(M1)(W.u.)=0.0025 11, α=132 12 |
| 7/2- | 0.45 ns +10-6 | 62.45 5 | E1 | 0.393 | B(E1)(W.u.)=2.0E-5 +22-5, α=0.393 | ||
| 7/2- | 0.45 ns +10-6 | 73.63 5 | E2 | 41.3 | B(E2)(W.u.)=10 6, α=41.3 | ||
| 7/2- | 0.45 ns +10-6 | 93.88 5 | E1 | 0.132 | B(E1)(W.u.)=7.9E-5 24, α=0.132 | ||
| 130.141 | 9/2+ | > 0.3 ns | 6.5 3 | [E1] | 41.2 | α=41.2 | |
| 9/2+ | > 0.3 ns | 68.74 3 | M1+E2 | 0.45 | 17.8 | α=17.8 | |
| 9/2+ | > 0.3 ns | 100.27 3 | E2 | 9.61 | α=9.61 | ||
| 174.569 | 9/2- | 0.20 ns 6 | 44.40 5 | [E1] | 0.978 | α=0.978 | |
| 9/2- | 0.20 ns 6 | 50.85 5 | M1+E2 | 0.4 1 | 54 | α=54 14 | |
| 9/2- | 0.20 ns 6 | 94.97 5 | E2 | 12.4 | α=12.4 | ||
| 9/2- | 0.20 ns 6 | 113.11 5 | E1 | 0.362 | α=0.362 | ||
| 174.58 | 11/2+ | 0.14 ns 5 | 44.40 5 | M1 | 35.2 | B(M1)(W.u.)=0.015 13, α=35.2 | |
| 11/2+ | 0.14 ns 5 | 113.11 5 | E2 | 5.78 | B(E2)(W.u.)=2.8×102 12, α=5.78 | ||
| 234.858 | 5/2+ | 184.65 5 | E1 | 0.110 | α=0.110 | ||
| 5/2+ | 204.98 10 | M1+E2 | -0.12 7 | 2.13 | α=2.13 4 | ||
| 5/2+ | 234.76 10 | M1(+E2) | -0.07 2 | 1.47 | α=1.47 | ||
| 247.39 | 11/2- | 0.15 ns 5 | 117.20 5 | E1 | 0.332 | α=0.332 | |
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
| 280.182 | (7/2)+ | 0.075 ns 25 | 218.90 5 | M1 | 1.79 | α=1.79 | |
| (7/2)+ | 0.075 ns 25 | 250.15 5 | M1 | 1.23 | α=1.23 | ||
| 286.087 | 1/2+ | 0.77 ns 7 | 235.96 2 | E1 | 0.0615 | α=0.0615 | |
| 1/2+ | 0.77 ns 7 | 256.23 2 | E2 | 0.253 | α=0.253 | ||
| 329.856 | 3/2- | 0.42 ns 4 | 43.77 5 | E1 | 1.014 | B(E1)(W.u.)=0.000160 20, α=1.014 | |
| 3/2- | 0.42 ns 4 | 206.08 5 | E2 | 0.535 | B(E2)(W.u.)=1.65 24, α=0.535 | ||
| 3/2- | 0.42 ns 4 | 250.27 8 | M1+E2 | -2.1 4 | 0.45 | B(E2)(W.u.)=0.91 15, B(M1)(W.u.)=4.1E-5 14, α=0.45 5 | |
| 3/2- | 0.42 ns 4 | 279.80 5 | M1+E2 | 0.12 11 | 0.90 | B(E2)(W.u.)=0.0011 +20-11, B(M1)(W.u.)=1.8E-5 6, α=0.90 3 | |
| 3/2- | 0.42 ns 4 | 299.98 3 | E1 | 0.0354 | B(E1)(W.u.)=5.2E-6 6, α=0.0354 | ||
| 3/2- | 0.42 ns 4 | 329.85 2 | (E1) | 0.0286 | B(E1)(W.u.)=5.2E-6 6, α=0.0286 | ||
| 334.370 | 5/2+ | 0.28 ns 4 | 48.30 3 | E2 | 313 | α=313 | |
| 5/2+ | 0.28 ns 4 | 54.19 4 | (M1) | 19.7 | α=19.7 | ||
| 5/2+ | 0.28 ns 4 | 204.14 10 | E2 | 0.553 | α=0.553 | ||
| 5/2+ | 0.28 ns 4 | 210.62 5 | E1 | 0.0805 | α=0.0805 | ||
| 5/2+ | 0.28 ns 4 | 254.63 3 | E1 | 0.0515 | α=0.0515 | ||
| 5/2+ | 0.28 ns 4 | 304.50 2 | M1+E2(+E0) | 0.26 4 | 1.1 | α=1.1 1 | |
| 5/2+ | 0.28 ns 4 | 334.37 2 | M1+E2 | -0.61 4 | 0.435 | α=0.435 12 | |
| 342.590 | 3/2+ | < 0.050 ns | 56.42 14 | M1+E2 | 0.47 2 | 40.8 | α=40.8 16 |
| 3/2+ | < 0.050 ns | 107.76 7 | (M1) | 13.4 | α=13.4 | ||
| 3/2+ | < 0.050 ns | 262.87 5 | E1 | 0.0479 | α=0.0479 | ||
| 3/2+ | < 0.050 ns | 292.41 5 | E1 | 0.0375 | α=0.0375 | ||
| 3/2+ | < 0.050 ns | 312.69 3 | M1+E2 | 0.16 3 | 0.654 | α=0.654 6 | |
| 3/2+ | < 0.050 ns | 342.55 4 | M1+E2 | 1.29 2 | 0.261 | α=0.261 | |
| 342.654 | (9/2)+ | < 0.10 ns | 62.45 5 | M1+E2 | 0.29 5 | 19.0 | α=19.0 21 |
| (9/2)+ | < 0.10 ns | 107.76 7 | [E2] | 7.16 | α=7.16 | ||
| (9/2)+ | < 0.10 ns | 212.70 4 | M1+E2 | -0.4 1 | 1.74 | α=1.74 9 | |
| (9/2)+ | < 0.10 ns | 281.42 5 | M1+E2 | 0.53 2 | 0.738 | α=0.738 | |
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
| 350.53 | (1/2)- | 64.35 10 | [E1] | 0.363 | α=0.363 | ||
| (1/2)- | 350.54 7 | E1 | 0.0251 | α=0.0251 | |||
| 369.36 | (5/2)- | 0.20 ns 5 | 134.6 1 | [E1] | 0.238 | α=0.238 | |
| (5/2)- | 0.20 ns 5 | 319.24 5 | M1+E2 | 0.18 3 | 0.615 | α=0.615 | |
| 376.296 | 7/2- | < 0.03 ns | 33.39 8 | [E1] | 2.09 | α=2.09 | |
| 7/2- | < 0.03 ns | 41.93 5 | [E1] | 1.12 | α=1.12 | ||
| 7/2- | < 0.03 ns | 96.03 5 | (E1) | 0.124 | α=0.124 | ||
| 7/2- | < 0.03 ns | 141.42 5 | E1 | 0.210 | α=0.210 | ||
| 7/2- | < 0.03 ns | 201.64 10 | M1+E2 | 1.59 9 | 1.05 | α=1.05 4 | |
| 7/2- | < 0.03 ns | 252.50 5 | M1 | 1.20 | α=1.20 | ||
| 7/2- | < 0.03 ns | 296.50 5 | M1+E2 | -0.13 2 | 0.762 | α=0.762 4 | |
| 7/2- | < 0.03 ns | 314.85 4 | E1 | 0.0318 | α=0.0318 | ||
| 405.07 | (7/2)- | 62.68 3 | [E1] | 0.40 | α=0.40 | ||
| 432.24 | (5/2)- | 56.00 6 | M1 | 17.9 | α=17.9 | ||
| 445.071 | 9/2+ | 110.65 5 | E2 | 6.37 | α=6.37 | ||
| 9/2+ | 314.85 4 | M1 | 0.655 | α=0.655 | |||
| 9/2+ | 383.51 4 | M1+E2 | -0.46 12 | 0.33 | α=0.33 2 | ||
| 459.93 | (9/2)- | 117.20 5 | E1 | 0.332 | α=0.332 | ||
| 514.25 | (11/2-) | 54.19 10 | (M1) | 19.7 | α=19.7 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | 3/2+ | 11.43 d 5 % α = 100 % 14C = 8.9×10-8 4 | Q=+1.254 3, μ=+0.2705 19 %14C is from 1995Ho11 other values: 8.5×10-8 25 (1984Ro30), 5.5×10-8 20% (1984Ga38), 7.6×10-8 30% (1984Al34), 4.7×10-8 13% (1985Ku24), 6.1×10-8 10% (1985Pr01), 6.4×10-8 4 (1989Br34), 5×10-8 1% (1990We01), 7.0×10-8 4% (1991Ho15). Others: 1985Al28. E(level): %14C is from 1995Ho11 other values: 8.5×10-8 25 (1984Ro30), 5.5×10-8 20% (1984Ga38), 7.6×10-8 30% (1984Al34), 4.7×10-8 13% (1985Ku24), 6.1×10-8 10% (1985Pr01), 6.4×10-8 4 (1989Br34), 5×10-8 1% (1990We01), 7.0×10-8 4% (1991Ho15). Others: 1985Al28. 3/2(631) PARITY DOUBLET ROTATIONAL band. |
| 29.858 | 5/2+ | E(level): 3/2(631) PARITY DOUBLET ROTATIONAL band. | |
| 50.128 | 3/2- | 0.63 ns 7 | μ=+0.43 6 E(level): 3/2(761) PARITY DOUBLET ROTATIONAL band. |
| 61.424 | (7/2)+ | ≈ 0.6 ns | E(level): 3/2(631) PARITY DOUBLET ROTATIONAL band. |
| 79.708 | (5/2)- | 0.24 ns 8 | E(level): 3/2(761) PARITY DOUBLET ROTATIONAL band. |
| 123.793 | 7/2- | 0.45 ns +10-6 | E(level): 3/2(761) PARITY DOUBLET ROTATIONAL band. |
| 130.141 | 9/2+ | > 0.3 ns | E(level): 3/2(631) PARITY DOUBLET ROTATIONAL band. |
| 174.569 | 9/2- | 0.20 ns 6 | E(level): 3/2(761) PARITY DOUBLET ROTATIONAL band. |
| 174.58 | 11/2+ | 0.14 ns 5 | E(level): 3/2(631) PARITY DOUBLET ROTATIONAL band. |
| 234.858 | 5/2+ | E(level): 5/2(633) PARITY DOUBLET ROTATIONAL band. | |
| 247.39 | 11/2- | 0.15 ns 5 | E(level): 3/2(761) PARITY DOUBLET ROTATIONAL band. |
| 280.182 | (7/2)+ | 0.075 ns 25 | E(level): 5/2(633) PARITY DOUBLET ROTATIONAL band. |
| 286.087 | 1/2+ | 0.77 ns 7 | E(level): 1/2(640) PARITY DOUBLET ROTATIONAL band. |
| 315.99 | (13/2-) | E(level): 3/2(761) PARITY DOUBLET ROTATIONAL band. | |
| 329.856 | 3/2- | 0.42 ns 4 | E(level): 1/2(770) PARITY DOUBLET ROTATIONAL band. |
| 334.370 | 5/2+ | 0.28 ns 4 | E(level): 1/2(640) PARITY DOUBLET ROTATIONAL band. |
| 342.590 | 3/2+ | < 0.050 ns | E(level): 1/2(640) PARITY DOUBLET ROTATIONAL band. |
| 342.654 | (9/2)+ | < 0.10 ns | E(level): 5/2(633) PARITY DOUBLET ROTATIONAL band. |
| 350.53 | (1/2)- | E(level): 1/2(770) PARITY DOUBLET ROTATIONAL band. | |
| 369.36 | (5/2)- | 0.20 ns 5 | E(level): 5/2(752) PARITY DOUBLET ROTATIONAL band. |
| 376.296 | 7/2- | < 0.03 ns | E(level): 1/2(770) PARITY DOUBLET ROTATIONAL band. |
| 405.07 | (7/2)- | E(level): 5/2(752) PARITY DOUBLET ROTATIONAL band. | |
| 424.12 | (11/2+) | E(level): 5/2(633) PARITY DOUBLET ROTATIONAL band. | |
| 432.24 | (5/2)- | E(level): 1/2(770) PARITY DOUBLET ROTATIONAL band. | |
| 442.35 | (7/2+) | E(level): 1/2(640) PARITY DOUBLET ROTATIONAL band. | |
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 445.071 | 9/2+ | E(level): 1/2(640) PARITY DOUBLET ROTATIONAL band. | |
| 459.93 | (9/2)- | E(level): 5/2(752) PARITY DOUBLET ROTATIONAL band. | |
| 514.25 | (11/2-) | E(level): 5/2(752) PARITY DOUBLET ROTATIONAL band. | |
| 593.58 | E(level): Observed in 223Fr β- decay only. Observed in 223Fr β- decay only. | ||
| 782.54 | (1/2,3/2,5/2) | E(level): Observed in 223Fr β- decay only. Observed in 223Fr β- decay only. | |
| 805.38 | (1/2,3/2,5/2) | E(level): Observed in 223Fr β- decay only. Observed in 223Fr β- decay only. | |
| 846.41 | (5/2) | E(level): Observed in 223Fr β- decay only. Observed in 223Fr β- decay only. | |
| 905.9 | E(level): Observed in 223Fr β- decay only. Observed in 223Fr β- decay only. | ||
| 940.79 | (3/2-,5/2) | E(level): Observed in 223Fr β- decay only. Observed in 223Fr β- decay only. | |
| 1028.94 | E(level): Observed in 223Fr β- decay only. Observed in 223Fr β- decay only. |
| E(level) | E(gamma) | Comments |
| 123.793 | 62.45 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 130.141 | 68.74 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 174.569 | 44.40 | E(γ): Multiply placed with intensity suitably divided I(γ): Multiply placed with intensity suitably divided | 94.97 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 113.11 | E(γ): Multiply placed with intensity suitably divided I(γ): Multiply placed with intensity suitably divided |
| 174.58 | 44.40 | E(γ): Multiply placed with intensity suitably divided I(γ): Multiply placed with intensity suitably divided | 113.11 | E(γ): Multiply placed with intensity suitably divided I(γ): Multiply placed with intensity suitably divided |
| 234.858 | 111.05 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 155.5 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 280.182 | 218.90 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 280.7 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 315.99 | 141.42 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 329.856 | 94.97 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 334.370 | 54.19 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 342.590 | 107.76 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 281.42 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 342.654 | 62.45 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 107.76 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 218.90 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 281.42 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 369.36 | 89.08 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 245.60 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 307.78 | E(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only. | 339.50 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 376.296 | 141.42 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 314.85 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| E(level) | E(gamma) | Comments |
| 424.12 | 249.6 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 249.6 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 445.071 | 68.74 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 314.85 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 514.25 | 54.19 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 593.58 | 307.78 | E(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only. | 469.3 | E(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only. |
| 782.54 | 452.9 | E(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only. |
| 784.02 | 754.1 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 786.90 | 444.5 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 452.9 | E(γ): Multiply placed with intensity suitably divided I(γ): Multiply placed with intensity suitably divided | 506.9 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 663.7 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 787.4 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 803.44 | 434.4 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 469.3 | E(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only. | 742.4 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 754.1 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 805.38 | 475.4 | E(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only. | 806.0 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 818.18 | 787.4 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 818 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 826.7 | 475.4 | E(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Multiply placed with intensity suitably divided. Observed in 223Fr β- decay only. | 539.8 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 545.4 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| E(level) | E(gamma) | Comments |
| 842.05 | 792.2 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 846.41 | 516.7 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 723.1 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 765.8 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 784.93 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 796.22 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 846.86 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 859.07 | 828.5 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 867.5 | 524.8 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 533.1 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 537.2 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 581.3 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 632.7 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 787.6 | E(γ): Multiply placed with undivided intensity. Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Multiply placed with undivided intensity. Observed in 223Fr β- decay only. |
| 879.41 | 818.1 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 905.9 | 576.1 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 908.03 | 828.5 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
| 926.48 | 592.3 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 940.79 | 816.5 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 911.3 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 941.2 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 943.1 | 600.7 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 613.6 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 913.6 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 957.73 | 671.9 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 833.9 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 878.1 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 907.61 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 958.0 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| E(level) | E(gamma) | Comments |
| 1020.1 | 969.2 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 1025.0 | 975.2 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
| 1028.94 | 949.3 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 978.7 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. | 999.3 | E(γ): Observed in 223Fr β- decay only.. Observed in 223Fr β- decay only. I(γ): Observed in 223Fr β- decay only. |
Levels: The following evidence suggests that 223Ra is a nucleus with a stable octupole deformation (ε3=0.10): Observed K=3/2, 5/2, and 1/2 parity doublet bands. Transition probabilities for E1 transitions between parity doublet bands that are about 100 times higher than for other E1 transitions. Decoupling parameters for K=1/2 bands that have opposite signs and approach a single absolute value. Magnetic moments for K=3/2 parity doublet bands that have very similar values, as predicted by theory (1988Sh34). For discussions on stable octupole deformation see 1990Ja11, 1988Le13, 1988Sh34, 1986Sh02, and 1984Le04.
Q-value: Note: Current evaluation has used the following Q record -586 7 5151 5 6401 21 5979.3 3 1995Au04