ADOPTED LEVELS, GAMMAS for 122Sb
Author: T. Tamura | Citation: Nucl. Data Sheets 108, 455 (2007) | Cutoff date: 30-Sep-2006
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=1980.8 keV 25 | S(n)= 6806.37 keV 13 | S(p)= 6425 keV 3 | Q(α)= -3530 keV 9 | ||
Reference: 2012WA38 |
References: | |||
A | 121Sb(n,γ) E=TH: SECONDARY | B | 121Sb(n,γ) E=TH: PRIMARY |
C | 121Sb(n,γ) E=RES | D | 122Sn(p,nγ) |
E | 121Sb(d,p) | F | 123Sb(p,d) |
G | 123Sb(d,t) | H | 122Sb IT decay (4.191 M) |
I | 120Sn(α,d) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCD FGHI | 2- | 2.7238 d 2 % β- = 97.59 12 % ε = 2.41 12 | |||||
0+X | EFG | 3+,4+ | ||||||
61.4131 5 | ABCDEFGH | 3+ | 1.86 µs 8 | 61.4127 5 | 100 | E1 | 0.0 | 2- |
78.0914 6 | ABCD | (3)- | < 0.14 ns | 78.0918 7 | 100 | M1 | 0.0 | 2- |
121.4967 9 | AB DE G | (1)+ | 6.3 ns 3 | 121.4958 14 | 100 | E1 | 0.0 | 2- |
137.4726 8 | A D FGH | (5)+ | 0.53 ms 3 % IT = 100 | 76.0595 7 | 100 | E2 | 61.4131 | 3+ |
163.5591 17 | A EF HI | (8)- | 4.191 m 3 % IT = 100 | 26.0867 24 | 100 | (E3) | 137.4726 | (5)+ |
167.2293 6 | AB D F | (2)+ | < 0.28 ns | 45.7325 9 89.1388 18 105.8160 7 | 13.2 16 2.13 13 100 2 | M1 E1 M1 | 121.4967 78.0914 61.4131 | (1)+ (3)- 3+ |
178.6 4 ? | B | |||||||
192.9594 10 | ABCD FG | (4)- | < 0.11 ns | 114.8674 9 | 100 | M1+E2 | 78.0914 | (3)- |
209.6508 6 | ABCD FG | (4)+ | < 0.14 ns | 72.178 8 148.2376 4 | 0.89 23 100 2 | M1 M1 | 137.4726 61.4131 | (5)+ 3+ |
255.4986 8 | AB DE | (3)+ | 0.9 ns 2 | 45.847 4 88.2689 10 177.4073 20 194.0820 16 255.5039 22 | 9.2 13 100 2 10.2 2 64.1 13 36.6 7 | (M1) M1 E1 M1 [E1] | 209.6508 167.2293 78.0914 61.4131 0.0 | (4)+ (2)+ (3)- 3+ 2- |
264.4260 13 | A D F | (5)- | 71.4664 10 186.336 8 | 100 4 1.6 2 | M1 | 192.9594 78.0914 | (4)- (3)- | |
265.1111 16 | A F | (7)- | 101.5516 8 | 100 | M1+E2 | 163.5591 | (8)- | |
271.7630 15 | A G | 7.3366 22 S | | 264.4260 | (5)- | |||
282.6499 8 | ABCDE | (3)- | < 0.14 ns | 89.691 4 115.4203 7 204.5591 11 221.244 5 282.642 3 | 1.00 8 4.2 1 13.5 2 1.17 6 100 2 | M1 E1 M1 M1 | 192.9594 167.2293 78.0914 61.4131 0.0 | (4)- (2)+ (3)- 3+ 2- |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
311.2612 14 | ABCD | (4)- | < 0.14 ns | 28.607 4 46.836 6 118.3014 16 173.83 4 233.174 4 249.857 6 311.291 14 | 8.8 18 6.05 18 2.5 4 100 2 4.47 18 6.47 24 | M1 M1 | 282.6499 264.4260 192.9594 137.4726 78.0914 61.4131 0.0 | (3)- (5)- (4)- (5)+ (3)- 3+ 2- |
323.0922 12 | AB DE G | (2)+ | < 0.14 ns | 67.5952 16 155.867 5 201.5943 15 261.674 4 | 9.0 12 1.79 18 100 2 9.6 4 | M1 M1 | 255.4986 167.2293 121.4967 61.4131 | (3)+ (2)+ (1)+ 3+ |
333.6801 8 | AB DEF | (3)+ | 124.0293 10 140.727 15 166.4511 11 272.265 3 | 49.3 15 1.62 22 100 2 25.7 7 | M1 M1 M1,E2 | 209.6508 192.9594 167.2293 61.4131 | (4)+ (4)- (2)+ 3+ | |
393.6993 11 | A DEFG | (3,4,5)+ | < 0.14 ns | 138.201 3 184.0474 14 256.230 4 332.284 4 | 11.7 3 47.8 7 17.8 17 100 2 | M1+E2 M1 M1,E2 | 255.4986 209.6508 137.4726 61.4131 | (3)+ (4)+ (5)+ 3+ |
396.9373 10 | ABCDE | (2,3)+ | < 0.11 ns | 73.840 12 141.4368 13 229.707 3 275.444 4 335.497 19 | 6.4 18 100 2 35.4 9 15.0 5 10.9 | M1 | 323.0922 255.4986 167.2293 121.4967 61.4131 | (2)+ (3)+ (2)+ (1)+ 3+ |
410.1 20 | C | |||||||
413.7657 16 | A EF | (6)- | 148.6543 6 149.3392 13 | 100 3 45.7 13 | M1 M1 | 265.1111 264.4260 | (7)- (5)- | |
416 2 | F | 3+,4+ | ||||||
425.1484 14 | A DEF | (3,4,5)- | < 0.14 ns | 113.8867 5 153.3853 8 232.189 3 | 35.5 7 22.1 6 100 2 | M1(+E2) M1 | 311.2612 271.7630 192.9594 | (4)- (4)- |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
453.7478 20 | A F | (1,2,3)+ | < 0.21 ns | 286.5177 21 392.340 11 453.77 4 | 100 2 31.7 16 33 3 | M1,E2 | 167.2293 61.4131 0.0 | (2)+ 3+ 2- |
474 2 | C FG | 3+,4+ | ||||||
480.436 11 | A E | 208.673 12 215.28 5 | 100 8 44 12 | 271.7630 265.1111 | (7)- | |||
481.339 5 | A E | + | 419.925 5 | 100 | M1,E2 | 61.4131 | 3+ | |
483.6519 8 | AB DE | (2,3,4)+ | < 0.14 ns | 86.7138 8 89.9514 16 149.9717 6 160.560 3 228.153 4 274.0030 18 316.395 21 | 26.2 11 9.3 9 42.9 9 9.6 4 11.9 7 100 2 16 4 | M1 M1+E2 M1 M1+E2 | 396.9373 393.6993 333.6801 323.0922 255.4986 209.6508 167.2293 | (2,3)+ (3,4,5)+ (3)+ (2)+ (3)+ (4)+ (2)+ |
586.054 3 | A D FG | + | 132.3058 22 252.381 11 262.93 3 330.555 5 418.76 4 | 11.9 5 13.0 9 8.0 9 100 4 37 5 | M1+E2 M1,E2 | 453.7478 333.6801 323.0922 255.4986 167.2293 | (1,2,3)+ (3)+ (2)+ (3)+ (2)+ | |
605 2 | FG | - | ||||||
620 | I | |||||||
631.82 4 | ABC | (1-,2-,3-) | 631.83 4 | 100 | 0.0 | 2- | ||
642.5649 22 | ABC FG | (3,4) | 217.4171 21 331.308 7 378.134 4 449.64 6 564.2 20 ? | 26.0 5 25.3 24 100 4 16 4 | M1,E2 | 425.1484 311.2612 264.4260 192.9594 78.0914 | (3,4,5)- (4)- (5)- (4)- (3)- | |
658.443 5 | AB | 264.746 5 324.718 17 491.224 22 | 13.9 7 12.5 7 100 7 | 393.6993 333.6801 167.2293 | (3,4,5)+ (3)+ (2)+ | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
667.554 10 | A | 344.462 10 546.01 6 | 29.2 13 100 13 | 323.0922 121.4967 | (2)+ (1)+ | |||
693.995 4 | A E G | (4-,5,6-) | 268.847 3 280.22 5 382.68 6 422.222 10 501.16 7 | 9.0 10 4.8 10 13.0 18 100 5 35 5 | 425.1484 413.7657 311.2612 271.7630 192.9594 | (3,4,5)- (6)- (4)- (4)- | ||
702.727 16 | A EFG | + | 222.284 21 288.93 3 437.66 3 | 7.8 13 14.3 22 100 9 | 480.436 413.7657 265.1111 | (6)- (7)- | ||
748 2 | FG | + | ||||||
790.7 20 | C E | |||||||
796.67 5 | ABC | (2-,3-) | 485.43 9 514.12 8 603.60 6 719.04 20 796.5 2 ? | 63 4 100 12 67 12 58 17 50 10 | 311.2612 282.6499 192.9594 78.0914 0.0 | (4)- (3)- (4)- (3)- 2- | ||
810.9 20 | C | |||||||
824.954 17 | ABC | (2-,3-) | 182.388 18 193.15 6 542.29 8 747.00 12 824.54 19 | 3.5 5 9.2 18 86 13 100 4 75 15 | 642.5649 631.82 282.6499 78.0914 0.0 | (3,4) (1-,2-,3-) (3)- (3)- 2- | ||
855.3 8 | B E G | |||||||
868.58 6 | AB EFG | + | 471.67 10 474.86 7 | 100 11 86 21 | 396.9373 393.6993 | (2,3)+ (3,4,5)+ | ||
883 3 | F | |||||||
920.57 11 | ABC | (2-,3-) | 841.9 2 920.77 12 | 33 7 100 20 | 78.0914 0.0 | (3)- 2- | ||
935.5 7 | BC E | |||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
948.2 12 | B EF | 3+,4+ | ||||||
968.7 16 | BC FG | + | ||||||
997.9 10 | B EF | + | ||||||
1003.7 20 | C E | |||||||
1005.5 5 | BC | |||||||
1018.5 5 | BC | |||||||
1030.5 5 | BC FG | + | ||||||
1043.4 8 | BC EF | + | ||||||
1068.5 10 | B E | |||||||
1115.4 8 | B EFG | |||||||
1118.3 20 | C F | (2-,3-) | ||||||
1121.0 5 | BC | |||||||
1128.9 5 | BC G | |||||||
1159.3 4 | BC EF | 3+,4+ | ||||||
1177.7 6 | BC EFG | + | ||||||
1186.8 5 | BC G | |||||||
1189.7 20 | C | |||||||
1199 5 | F | |||||||
1205.6 5 | BC G | |||||||
1229.6 5 | BC E G | |||||||
1242.6 5 | BC EFG | + | ||||||
1247.8 6 | BC | (1-,2-,3-) | ||||||
1258.5 20 | C | |||||||
1273.9 20 | C | |||||||
1301.0 20 | C FG | (2-,3-,4-) | ||||||
1335 5 | EF | + | ||||||
1382 2 | C FG | + | ||||||
1416 7 | F | + | ||||||
1432 4 | FG | + | ||||||
1467 30 ? | E | |||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1497.2 20 | C E | |||||||
1500.4 20 | C | |||||||
1527.1 20 | C | |||||||
1536 5 | FG | + | ||||||
1547.5 20 | C | |||||||
1561.3 20 | C | |||||||
1571.0 20 | C | |||||||
1588.8 20 | C | |||||||
1603.5 20 | C | |||||||
1651.6 20 | C E | |||||||
1677 7 | C E | |||||||
1760 7 | C E I | |||||||
1779.6 20 | C E I | |||||||
1786.8 20 | C E I | |||||||
1808.3 20 | C | |||||||
1816.3 20 | C | |||||||
1835.4 20 | C E | - | ||||||
1879.0 20 | C E | |||||||
1890 50 | I | 11+ | ||||||
1945.0 20 | C E | - | ||||||
1961.1 20 | C E | |||||||
2018.0 20 | C | |||||||
2029.5 20 | C E | |||||||
2078.9 20 | C | |||||||
2121.3 20 | C E | - | ||||||
2150.7 20 | C E | |||||||
2157.1 20 | C | |||||||
2185.4 20 | C | |||||||
2205.0 20 | C E | |||||||
2246.0 20 | C | |||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2307 30 ? | E | |||||||
2347.3 20 | C E | |||||||
2436.6 20 | C | |||||||
2464.1 20 | C | |||||||
2475.3 20 | C | |||||||
2647 30 | E | |||||||
2807 30 | E | |||||||
3137 30 | E | |||||||
3800 | I | |||||||
6100 | I | |||||||
6806.38 15 S | 2+,3+ |
E(level): Least-squares fit to Eγ’s from 121Sb(n,γ) E=th secondary, primary; E(levels) with ΔE(levels)=2 keV are from 121Sb(n,γ) E=res.; E(levels) with ΔE(level)>2 keV are mainly from (p,d) and supplementary from (d,p) reaction
T1/2(level): From 121Sb(n,γ) secondary, unless noted otherwise
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
61.4131 | 3+ | 1.86 µs 8 | 61.4127 5 | E1 | 0.743 | B(E1)(W.u.)=3.66E-7 17, α=0.743 | |
78.0914 | (3)- | < 0.14 ns | 78.0918 7 | M1 | 1.27 | B(M1)(W.u.)>0.14, α=1.27 | |
121.4967 | (1)+ | 6.3 ns 3 | 121.4958 14 | E1 | 0.109 | B(E1)(W.u.)=2.19E-5 11, α=0.109 | |
137.4726 | (5)+ | 0.53 ms 3 % IT = 100 | 76.0595 7 | E2 | 4.41 | B(E2)(W.u.)=0.00216 14, α=4.41 | |
163.5591 | (8)- | 4.191 m 3 % IT = 100 | 26.0867 24 | (E3) | 3.07×104 | B(E3)(W.u.)=0.0211 7, α=3.07×104 | |
167.2293 | (2)+ | < 0.28 ns | 45.7325 9 | M1 | 6.02 | B(M1)(W.u.)>0.043, α=6.02 | |
(2)+ | < 0.28 ns | 89.1388 18 | E1 | 0.262 | B(E1)(W.u.)>1.2E-5, α=0.262 | ||
(2)+ | < 0.28 ns | 105.8160 7 | M1 | 0.533 | B(M1)(W.u.)>0.026, α=0.533 | ||
192.9594 | (4)- | < 0.11 ns | 114.8674 9 | M1+E2 | 0.30 4 | 0.472 | B(E2)(W.u.)>3.0×102, B(M1)(W.u.)>0.079, α=0.472 13 |
209.6508 | (4)+ | < 0.14 ns | 72.178 8 | M1 | 1.59 | B(M1)(W.u.)>0.0030, α=1.59 | |
(4)+ | < 0.14 ns | 148.2376 4 | M1 | 0.207 | B(M1)(W.u.)>0.039, α=0.207 | ||
255.4986 | (3)+ | 0.9 ns 2 | 45.847 4 | (M1) | 5.97 | B(M1)(W.u.)=0.0063 17, α=5.97 | |
(3)+ | 0.9 ns 2 | 88.2689 10 | M1 | 0.892 | B(M1)(W.u.)=0.0096 22, α=0.892 | ||
(3)+ | 0.9 ns 2 | 177.4073 20 | E1 | 0.0377 | B(E1)(W.u.)=1.5E-6 4, α=0.0377 | ||
(3)+ | 0.9 ns 2 | 194.0820 16 | M1 | 0.0992 | B(M1)(W.u.)=0.00058 13, α=0.0992 | ||
(3)+ | 0.9 ns 2 | 255.5039 22 | [E1] | 0.0138 | B(E1)(W.u.)=1.8E-6 4, α=0.0138 | ||
264.4260 | (5)- | 71.4664 10 | M1 | 1.64 | α=1.64 | ||
265.1111 | (7)- | 101.5516 8 | M1+E2 | 0.57 8 | 0.84 | α=0.84 5 | |
282.6499 | (3)- | < 0.14 ns | 89.691 4 | M1 | 0.852 | B(M1)(W.u.)>0.0017, α=0.852 | |
(3)- | < 0.14 ns | 115.4203 7 | E1 | 0.126 | B(E1)(W.u.)>4.2E-5, α=0.126 | ||
(3)- | < 0.14 ns | 204.5591 11 | M1 | 0.0862 | B(M1)(W.u.)>0.0020, α=0.0862 | ||
(3)- | < 0.14 ns | 282.642 3 | M1 | 0.0368 | B(M1)(W.u.)>0.0055, α=0.0368 | ||
311.2612 | (4)- | < 0.14 ns | 46.836 6 | M1 | 5.61 | B(M1)(W.u.)>0.071, α=5.61 | |
(4)- | < 0.14 ns | 233.174 4 | M1 | 0.0610 | B(M1)(W.u.)>0.0067, α=0.0610 | ||
323.0922 | (2)+ | < 0.14 ns | 67.5952 16 | M1 | 1.93 | B(M1)(W.u.)>0.031, α=1.93 | |
(2)+ | < 0.14 ns | 201.5943 15 | M1 | 0.0897 | B(M1)(W.u.)>0.013, α=0.0897 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
333.6801 | (3)+ | 124.0293 10 | M1 | 0.341 | α=0.341 | ||
(3)+ | 166.4511 11 | M1 | 0.151 | α=0.151 | |||
(3)+ | 272.265 3 | M1,E2 | 0.046 | α=0.046 5 | |||
393.6993 | (3,4,5)+ | < 0.14 ns | 138.201 3 | M1+E2 | 1.1 +20-4 | 0.40 | α=0.40 10 |
(3,4,5)+ | < 0.14 ns | 184.0474 14 | M1 | 0.115 | B(M1)(W.u.)>0.0063, α=0.115 | ||
(3,4,5)+ | < 0.14 ns | 332.284 4 | M1,E2 | 0.0254 | α=0.0254 | ||
396.9373 | (2,3)+ | < 0.11 ns | 141.4368 13 | M1 | 0.236 | B(M1)(W.u.)>0.037, α=0.236 | |
413.7657 | (6)- | 148.6543 6 | M1 | 0.206 | α=0.206 | ||
(6)- | 149.3392 13 | M1 | 0.203 | α=0.203 | |||
425.1484 | (3,4,5)- | < 0.14 ns | 113.8867 5 | M1(+E2) | 0.5 2 | 0.56 | B(E2)(W.u.)>77, B(M1)(W.u.)>0.013, α=0.56 8 |
(3,4,5)- | < 0.14 ns | 232.189 3 | M1 | 0.0617 | B(M1)(W.u.)>0.0068, α=0.0617 | ||
453.7478 | (1,2,3)+ | < 0.21 ns | 286.5177 21 | M1,E2 | 0.039 | α=0.039 4 | |
481.339 | + | 419.925 5 | M1,E2 | 0.0132 | α=0.0132 2 | ||
483.6519 | (2,3,4)+ | < 0.14 ns | 86.7138 8 | M1 | 0.938 | B(M1)(W.u.)>0.023, α=0.938 | |
(2,3,4)+ | < 0.14 ns | 89.9514 16 | M1+E2 | 0.73 23 | 1.39 | B(E2)(W.u.)>1.2×102, B(M1)(W.u.)>0.0035, α=1.39 24 | |
(2,3,4)+ | < 0.14 ns | 149.9717 6 | M1 | 0.203 | B(M1)(W.u.)>0.0075, α=0.203 | ||
(2,3,4)+ | < 0.14 ns | 274.0030 18 | M1+E2 | 0.65 GT | 0.0407 | B(E2)(W.u.)>8.1, α=0.0407 19 | |
586.054 | + | 132.3058 22 | M1+E2 | 1.25 GT | 0.37 | α=0.37 11 | |
+ | 330.555 5 | M1,E2 | 0.0258 | α=0.0258 13 | |||
642.5649 | (3,4) | 378.134 4 | M1,E2 | 0.0176 | α=0.0176 2 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 2- | 2.7238 d 2 % β- = 97.59 12 % ε = 2.41 12 | Q=+0.85 11, μ=-1.90 2 Q: atomic resonance with magnetic state selection, value is relative to 121Sb and includes the Sternheimer correction (1960Fe08,2005St24); other: +0.9 2 static nuclear orientation (1985He16,2005St24). |
61.4131 | 3+ | 1.86 µs 8 | Q=+0.41 4, μ=+2.983 12 Q: differential perturbed angular distribution of γ rays following nuclear reactions, value is relative to 121Sb and includes the Sternheimer correction (1982Ma29,2005St24). |
137.4726 | (5)+ | 0.53 ms 3 % IT = 100 | μ=+3.05 10 μ: differential perturbed angular distribution of γ rays following nuclear reactions (1977Co18,1989Ra17). |
271.7630 | XREF: γ(274). | ||
323.0922 | (2)+ | < 0.14 ns | XREF: γ(324). |
393.6993 | (3,4,5)+ | < 0.14 ns | XREF: γ(383). |
620 | Configuration=(π1h11/2)(ν1g7/2)(9-). | ||
790.7 | XREF: E(771). | ||
1335 | + | XREF: E(1356). | |
3800 | Composite states: E=3.25-4.6 MeV; configuration=(π1h11/2)(ν1h11/2)(10+). | ||
6100 | Composite states: E=4.6-10.5 MeV; configuration=(π1h11/2)(ν1h9/2)(10+) (π1h11/2)(ν1i13/2)(12-). |
E(level) | E(gamma) | Comments |
163.5591 | 26.0867 | E(γ): Eγ deduced from level scheme of 121Sb(n,γ) |