ADOPTED LEVELS, GAMMAS for 189Tl
Authors: T.D. Johnson, Balraj Singh | Citation: Nucl. Data Sheets 142, 1 (2017) | Cutoff date: 15-Apr-2017
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-6772 keV 16 | S(n)= 10350 keV 30 | S(p)= 1703 keV 15 | Q(α)= 4817 keV 9 | ||
Reference: 2017WA10 |
References: | |||
A | 189Pb ε decay (39 S) | B | 189Pb ε decay (50 S) |
C | 193Bi α decay (3.2 S) | D | 193Bi α decay (63.6 S) |
E | 156Gd(37Cl,4nγ) | F | 156Gd(37Cl,4nγ):SD |
G | 165Ho(28Si,4nγ) | H | 169Tm(24Mg,4nγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | A CD | (1/2+) | 2.3 m 2 % ε = 100 | |||||
281 7 | B DE GH | (9/2-) | 1.4 m 1 % ε = 98 2 % IT < 4 | |||||
318.80 20 ? | A | (3/2+) | 318.8 2 ? | 100 | 0.0 | (1/2+) | ||
463.57 19 ? | A | (3/2+) | 463.7 2 ? | 100 | 0.0 | (1/2+) | ||
599.79 16 | B | (9/2-) | 318.8 2 | 100 | [M1] | 281 | (9/2-) | |
667.30 10 | B E GH | (11/2-) | 37.8 ps 35 | 386.1 2 | 100 | M1+E2 | 281 | (9/2-) |
667.53 19 ? | A | (3/2-) | 667.4 2 ? | 100 | 0.0 | (1/2+) | ||
744.70 16 | B | (7/2-) | 463.7 2 | 100 | [M1+E2] | 281 | (9/2-) | |
885.54 24 ? | A | 217.5 4 ? 422.1 2 ? | 34 6 100 16 | 667.53 463.57 | (3/2-) (3/2+) | |||
981.37 9 | B E G | (13/2-) | 1.9 ps 6 | 314.0 1 700.2 2 | 57 9 100 13 | M1 E2 | 667.30 281 | (11/2-) (9/2-) |
1028.12 16 | B | (13/2-) | 428.3 2 747.1 2 | ≈112 100 15 | [E2] | 599.79 281 | (9/2-) (9/2-) | |
1032.6 5 ? | A | 365.1 4 ? | 100 | 667.53 | (3/2-) | |||
1062.50 15 | B | (9/2-) | 317.7 2 781.6 2 | 100 18 69 10 | [M1+E2] | 744.70 281 | (7/2-) (9/2-) | |
1105.43 18 | B | (11/2-) | 361 1 437.8 4 824.5 2 | ≈5.7 8.7 13 100 17 | [E2] [M1+E2] [M1+E2] | 744.70 667.30 281 | (7/2-) (11/2-) (9/2-) | |
1147.51 14 | B E GH | (13/2+) | 209 ps 12 | 166.0 3 480.2 1 | 8.0 16 100 3 | [E1] E1 | 981.37 667.30 | (13/2-) (11/2-) |
1227.79 25 | B | (11/2-) | 165 1 483.1 2 560.3 4 ? | ≈19 100 15 42 6 | 1062.50 744.70 667.30 | (9/2-) (7/2-) (11/2-) | ||
1325.00 14 | B GH | (13/2-) | 657.4 2 1044.3 2 | 100 20 50 8 | M1 [E2] | 667.30 281 | (11/2-) (9/2-) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1332.27 20 | B | (11/2-) | 269.7 2 587.6 2 | 47 7 100 15 | [M1+E2] [E2] | 1062.50 744.70 | (9/2-) (7/2-) | |
1368.9 5 ? | A | 1050.1 4 ? | 100 | 318.80 | (3/2+) | |||
1388.78 23 | B | (11/2-) | 283.4 4 ? 326.2 4 644.1 2 | ≈8 18 2 100 16 | 1105.43 1062.50 744.70 | (11/2-) (9/2-) (7/2-) | ||
1408.76 15 | B E GH | (15/2-) | 427.1 2 741.7 2 | 54 14 100 15 | M1 (E2) | 981.37 667.30 | (13/2-) (11/2-) | |
1420.94 22 | B | 821.2 2 | 100 | 599.79 | (9/2-) | |||
1461.0 5 | B | (13/2-) | 355.6 4 | 100 | [M1+E2] | 1105.43 | (11/2-) | |
1464.30 22 | B | (13/2-) | 864.5 2 | 100 | 599.79 | (9/2-) | ||
1489.8 11 ? | A | 1171 1 ? | 100 | 318.80 | (3/2+) | |||
1492.51 25 | B | (11/2-) | 430.0 2 748 1 | 100 15 ≈13 | 1062.50 744.70 | (9/2-) (7/2-) | ||
1532.9 3 | B | (11/2,13/2,15/2-) | 427.5 2 787 1 ? | ≈100 ≈10 | 1105.43 744.70 | (11/2-) (7/2-) | ||
1546.38 17 | B E | (15/2+) | 398.9 1 | 100 | M1+E2 | 1147.51 | (13/2+) | |
1553.2 3 | B | (11/2,13/2-) | 491.0 4 885.5 4 | 26 4 100 13 | 1062.50 667.30 | (9/2-) (11/2-) | ||
1614.9 5 | B | (11/2,13/2-) | 194.0 4 1015 1 | ≈100 ≈100 | 1420.94 599.79 | (9/2-) | ||
1645.66 20 | B E GH | (17/2-) | 1.80 ps 42 | 236.9 5 664.3 2 | 100 3 | E2 | 1408.76 981.37 | (15/2-) (13/2-) |
1716.7 5 ? | A | 1397.9 4 ? | 100 | 318.80 | (3/2+) | |||
1745.7 4 | GH | 199.6 5 336.7 5 | | 1546.38 1408.76 | (15/2+) (15/2-) | |||
1752.6 4 | B | (11/2,13/2-) | 420.2 4 690.2 4 | 100 15 92 15 | 1332.27 1062.50 | (11/2-) (9/2-) | ||
1756.81 21 | B | (17/2-) | 292.6 4 336.3 4 728.6 2 | 17 2 19 4 100 15 | 1464.30 1420.94 1028.12 | (13/2-) (13/2-) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1761.2 3 | B | (11/2,13/2,15/2-) | 429 1 ? 613.2 4 1094.4 4 | ≈100 ≈170 100 20 | 1332.27 1147.51 667.30 | (11/2-) (13/2+) (11/2-) | ||
1783.2 5 | B | (13/2-) | 450.9 4 | 100 | [M1+E2] | 1332.27 | (11/2-) | |
1812.6 3 | B | (11/2,13/2,15/2) | 348.5 4 391.4 4 784.6 4 | ≈32 100 16 ≈68 | 1464.30 1420.94 1028.12 | (13/2-) (13/2-) | ||
1829.73 25 | B E GH | (17/2+) | 9.0 ps 11 | 283.6 3 682.1 3 | 58 26 100 5 | (M1) E2 | 1546.38 1147.51 | (15/2+) (13/2+) |
1845.0 5 | B E H | (17/2-) | 199 436 863 1 | | (D) | 1645.66 1408.76 981.37 | (17/2-) (15/2-) (13/2-) | |
1861.4 3 | B | (11/2,13/2,15/2) | 536.4 4 880.0 4 | 100 15 65 10 | 1325.00 981.37 | (13/2-) (13/2-) | ||
1865.0 5 | B | (11/2,13/2,15/2-) | 1197.7 4 | 100 | 667.30 | (11/2-) | ||
1878.0 3 | B | (11/2,13/2,15/2-) | 730 1 896.0 4 1211.4 4 | ≈45 85 15 100 15 | 1147.51 981.37 667.30 | (13/2+) (13/2-) (11/2-) | ||
1893.9 11 | B | (11/2,13/2,15/2) | 361 1 | 100 | 1532.9 | (11/2,13/2,15/2-) | ||
1959.6 4 | B | (11/2,13/2,15/2) | 811.9 4 ? 978.2 4 | 26 4 ≈100 | 1147.51 981.37 | (13/2+) (13/2-) | ||
1962.2 5 | B | (11/2,13/2,15/2) | 498 1 ? 934.1 4 | ≈36 100 18 | 1464.30 1028.12 | (13/2-) (13/2-) | ||
1995.3 3 | B E GH | (17/2+) | 448.8 3 848? | 100 9 | (M1) | 1546.38 1147.51 | (15/2+) (13/2+) | |
2006.3 4 | B | (13/2-,15/2) | 249.7 4 541.8 4 | 66 11 100 11 | 1756.81 1464.30 | (17/2-) (13/2-) | ||
2025.3 5 | B | (11/2,13/2,15/2-) | 919.9 4 | 100 | 1105.43 | (11/2-) | ||
2062.0 7 | G | 317.0 5 | | 1745.7 | ||||
2147.6 3 | E GH | (19/2-) | 7.1 ps 14 | 303 502.1 3 | 100 | (M1) | 1845.0 1645.66 | (17/2-) (17/2-) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2163.4 4 | E H | (19/2-) | 319 518 754.7 5 | | 1845.0 1645.66 1408.76 | (17/2-) (17/2-) (15/2-) | ||
2174.5 4 | B | (11/2,13/2,15/2-) | 1027 1 1507.2 4 | ≈50 100 17 | 1147.51 667.30 | (13/2+) (11/2-) | ||
2185.0 3 | B | (13/2-,15/2) | 372.5 4 428.1 4 720 1 860.0 4 | 28 6 ≈167 ≈50 100 17 | 1812.6 1756.81 1464.30 1325.00 | (11/2,13/2,15/2) (17/2-) (13/2-) (13/2-) | ||
2213.4 5 | B | (11/2,13/2,15/2-) | 1108.0 4 | 100 | 1105.43 | (11/2-) | ||
2237.1 3 | E GH | (21/2+) | 8.6 ps 12 | 241.6 5 407.4 2 | 100 10 | E2 | 1995.3 1829.73 | (17/2+) (17/2+) |
2237.2 6 | G | 690.7 5 | | 1546.38 | (15/2+) | |||
2308.1 4 ? | GH | 562.5 2 662 1 | 100 5 | (D) | 1745.7 1645.66 | (17/2-) | ||
2308.2 5 | G | (19/2+) | 479 1 761.7 5 | 100 | 1829.73 1546.38 | (17/2+) (15/2+) | ||
2420.3 5 | B | (11/2,13/2,15/2) | 956.0 4 | 100 | 1464.30 | (13/2-) | ||
2500.7 5 | E | (21/2-) | 336.7 5 657 856 | | 2163.4 1845.0 1645.66 | (19/2-) (17/2-) (17/2-) | ||
2632.5 5 | E GH | (25/2+) | 2.08 ps 28 | 395.4 3 | 100 | E2 | 2237.1 | (21/2+) |
2649.6 4 | E GH | (23/2-) | < 6.1 ps | 484 502.1 3 | 100 | (E2) E2 | 2163.4 2147.6 | (19/2-) (19/2-) |
2668.6 11 | E | (23/2-) | 521 | | 2147.6 | (19/2-) | ||
2698.0 8 | E | (23/2-) | 197 535 | | 2500.7 2163.4 | (21/2-) (19/2-) | ||
2788.4 6 | E GH | (25/2-) | 138.8 4 288 | 100 10 | D | 2649.6 2500.7 | (23/2-) (21/2-) | |
3025.3 6 | E GH | (27/2-) | 236.9 2 375.8 3 ? | 100 10 35 4 | D | 2788.4 2649.6 | (25/2-) (23/2-) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3094.9 6 | E GH | (29/2+) | 0.90 ps 14 | 462.4 3 | 100 | E2 | 2632.5 | (25/2+) |
3253.6 15 | E | (27/2-) | 585 | | 2668.6 | (23/2-) | ||
3277.5 6 | E GH | (29/2-) | 252.2 3 489.2 5 | 100 9 | D | 3025.3 2788.4 | (27/2-) (25/2-) | |
3442.9 8 | G | 348.0 5 | | 3094.9 | (29/2+) | |||
3627.0 8 | E G | (31/2-) | 349.7 5 601 | | 3277.5 3025.3 | (29/2-) (27/2-) | ||
3629.0 6 | E GH | (33/2+) | < 0.7 ps | 534.1 3 | 100 | E2 | 3094.9 | (29/2+) |
3901.6 18 | E | (31/2-) | 648 | | 3253.6 | (27/2-) | ||
3957.8 9 | E | (33/2-) | 331 680 | | 3627.0 3277.5 | (31/2-) (29/2-) | ||
4232.1 8 | E G | (37/2+) | 603.1 5 | | 3629.0 | (33/2+) | ||
4359.9 10 ? | E | (35/2-) | 402? 733? | | 3957.8 3627.0 | (33/2-) (31/2-) | ||
4605.6 21 | E | (35/2-) | 704 | | 3901.6 | (31/2-) | ||
4728.8 12 ? | E | (37/2-) | 369? 771? | | 4359.9 3957.8 | (35/2-) (33/2-) | ||
4896.1 13 | E G | (41/2+) | 664 1 | | 4232.1 | (37/2+) | ||
5361.6 23 | E | (39/2-) | 756 | | 4605.6 | (35/2-) | ||
5606.1 17 | E | (45/2+) | 710 | | 4896.1 | (41/2+) | ||
6333.1 19 | E | (49/2+) | 727 | | 5606.1 | (45/2+) | ||
X | F | J1 AP (27/2) | ||||||
326.3+X 10 | F | J1+2 | 326.3 10 ? | | X | J1 AP (27/2) | ||
694.2+X 12 | F | J1+4 | 367.9 6 | | 326.3+X | J1+2 | ||
1102.7+X 12 | F | J1+6 | 408.5 3 | | 694.2+X | J1+4 | ||
1551.3+X 13 | F | J1+8 | 448.6 3 | | 1102.7+X | J1+6 | ||
2039.6+X 13 | F | J1+10 | 488.3 3 | | 1551.3+X | J1+8 | ||
2566.4+X 14 | F | J1+12 | 526.8 3 | | 2039.6+X | J1+10 | ||
3131.1+X 14 | F | J1+14 | 564.7 3 | | 2566.4+X | J1+12 | ||
3732.6+X 15 | F | J1+16 | 601.5 6 | | 3131.1+X | J1+14 | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4369.4+X 16 | F | J1+18 | 636.8 6 ? | | 3732.6+X | J1+16 | ||
5040.3+X 19 ? | F | J1+20 | 670.9 10 ? | | 4369.4+X | J1+18 | ||
Y | F | J2 AP (25/2) | ||||||
304.5+Y 10 ? | F | J2+2 | 304.5 10 ? | | Y | J2 AP (25/2) | ||
649.3+Y 12 | F | J2+4 | 344.8 6 | | 304.5+Y | J2+2 | ||
1034.3+Y 16 | F | J2+6 | 385 1 | | 649.3+Y | J2+4 | ||
1461.3+Y 19 | F | J2+8 | 427 1 | | 1034.3+Y | J2+6 | ||
1927.5+Y 19 | F | J2+10 | 466.2 3 | | 1461.3+Y | J2+8 | ||
2432.3+Y 19 | F | J2+12 | 504.8 3 | | 1927.5+Y | J2+10 | ||
2973.7+Y 19 | F | J2+14 | 541.4 3 | | 2432.3+Y | J2+12 | ||
3552.8+Y 20 | F | J2+16 | 579.1 6 | | 2973.7+Y | J2+14 | ||
4167.0+Y 21 | F | J2+18 | 614.2 6 | | 3552.8+Y | J2+16 | ||
4815.4+Y 24 ? | F | J2+20 | 648.4 10 ? | | 4167.0+Y | J2+18 |
E(level): From least-squares fit to Eγ data, assuming 1 keV uncertainty when not given. Reduced χ2=0.91
Jπ(level): The high-spin states (J>4) are based on 9/2- isomer at 281 keV supported by γ(θ), γγ(θ) and γ(lin pol) data for selected transitions and extensive shell-model calculations by 2009Sa09. Ascending spins with excitation energy are assumed in in-beam γ-ray data which follows from yrast type population of states in such studies. In some cases specific arguments are given
T1/2(level): From DSAM in 165Ho(28Si,4nγ) (2007Ch41) for levels above 300 keV
M(γ): From DCO, γ(θ) and γ(θ,pol) data in 165Ho(28Si,4nγ) (1991Po15)
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - π9/2[505],α=+1/2. | |||||||
281 7 | (9/2-) | 1.4 m 1 % ε = 98 2 % IT < 4 | |||||
981.37 9 | (13/2-) | 1.9 ps 6 | |||||
1645.66 20 | (17/2-) | 1.80 ps 42 | 236.9 5 664.3 2 | 100 3 | E2 | 1408.76 981.37 | (15/2-) (13/2-) |
2500.7 5 | (21/2-) | 336.7 5 657 856 | | 2163.4 1845.0 1645.66 | (19/2-) (17/2-) (17/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - π9/2[505],α=-1/2. | |||||||
667.30 10 | (11/2-) | 37.8 ps 35 | |||||
1408.76 15 | (15/2-) | ||||||
2163.4 4 | (19/2-) | 319 518 754.7 5 | | 1845.0 1645.66 1408.76 | (17/2-) (17/2-) (15/2-) | ||
2698.0 8 | (23/2-) | 197 535 | | 2500.7 2163.4 | (21/2-) (19/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - π9/2[505]~#νi13/22,α=+1/2. | |||||||
2788.4 6 | (25/2-) | ||||||
3277.5 6 | (29/2-) | ||||||
3957.8 9 | (33/2-) | 331 680 | | 3627.0 3277.5 | (31/2-) (29/2-) | ||
4728.8 12 ? | (37/2-) | 369? 771? | | 4359.9 3957.8 | (35/2-) (33/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - π9/2[505]~#νi13/22,α=-1/2. | |||||||
2649.6 4 | (23/2-) | < 6.1 ps | |||||
3025.3 6 | (27/2-) | ||||||
3627.0 8 | (31/2-) | 349.7 5 601 | | 3277.5 3025.3 | (29/2-) (27/2-) | ||
4359.9 10 ? | (35/2-) | 402? 733? | | 3957.8 3627.0 | (33/2-) (31/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - Possible π1/2[550] band. | |||||||
2147.6 3 | (19/2-) | 7.1 ps 14 | |||||
2668.6 11 | (23/2-) | ||||||
3253.6 15 | (27/2-) | 585 | | 2668.6 | (23/2-) | ||
3901.6 18 | (31/2-) | 648 | | 3253.6 | (27/2-) | ||
4605.6 21 | (35/2-) | 704 | | 3901.6 | (31/2-) | ||
5361.6 23 | (39/2-) | 756 | | 4605.6 | (35/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 6 - π1/2[660],α=+1/2. | |||||||
1995.3 3 | (17/2+) | ||||||
2237.1 3 | (21/2+) | 8.6 ps 12 | |||||
2632.5 5 | (25/2+) | 2.08 ps 28 | 395.4 3 | 100 | E2 | 2237.1 | (21/2+) |
3094.9 6 | (29/2+) | 0.90 ps 14 | 462.4 3 | 100 | E2 | 2632.5 | (25/2+) |
3629.0 6 | (33/2+) | < 0.7 ps | 534.1 3 | 100 | E2 | 3094.9 | (29/2+) |
4232.1 8 | (37/2+) | 603.1 5 | | 3629.0 | (33/2+) | ||
4896.1 13 | (41/2+) | 664 1 | | 4232.1 | (37/2+) | ||
5606.1 17 | (45/2+) | 710 | | 4896.1 | (41/2+) | ||
6333.1 19 | (49/2+) | 727 | | 5606.1 | (45/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 7 - π1/2[660]. | |||||||
1147.51 14 | (13/2+) | 209 ps 12 | |||||
1546.38 17 | (15/2+) | ||||||
1829.73 25 | (17/2+) | 9.0 ps 11 | 283.6 3 682.1 3 | 58 26 100 5 | (M1) E2 | 1546.38 1147.51 | (15/2+) (13/2+) |
2308.2 5 | (19/2+) | 479 1 761.7 5 | 100 | 1829.73 1546.38 | (17/2+) (15/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 8 - π7/2[514] (oblate) | |||||||
744.70 16 | (7/2-) | ||||||
1062.50 15 | (9/2-) | ||||||
1332.27 20 | (11/2-) | 269.7 2 587.6 2 | 47 7 100 15 | [M1+E2] [E2] | 1062.50 744.70 | (9/2-) (7/2-) | |
1783.2 5 | (13/2-) | 450.9 4 | 100 | [M1+E2] | 1332.27 | (11/2-) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 9 - π11/2[505] (prolate) | |||||||
1105.43 18 | (11/2-) | ||||||
1461.0 5 | (13/2-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 10 - π1/2[541] (prolate) | |||||||
599.79 16 | (9/2-) | ||||||
1028.12 16 | (13/2-) | ||||||
1756.81 21 | (17/2-) | 292.6 4 336.3 4 728.6 2 | 17 2 19 4 100 15 | 1464.30 1420.94 1028.12 | (13/2-) (13/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 11 - π1/2[400] band (prolate) | |||||||
0.0 | (1/2+) | 2.3 m 2 % ε = 100 | |||||
318.80 20 | (3/2+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 12 - SD-1 band. | |||||||
X | J1 AP (27/2) | ||||||
326.3+X 10 | J1+2 | ||||||
694.2+X 12 | J1+4 | 367.9 6 | | 326.3+X | J1+2 | ||
1102.7+X 12 | J1+6 | 408.5 3 | | 694.2+X | J1+4 | ||
1551.3+X 13 | J1+8 | 448.6 3 | | 1102.7+X | J1+6 | ||
2039.6+X 13 | J1+10 | 488.3 3 | | 1551.3+X | J1+8 | ||
2566.4+X 14 | J1+12 | 526.8 3 | | 2039.6+X | J1+10 | ||
3131.1+X 14 | J1+14 | 564.7 3 | | 2566.4+X | J1+12 | ||
3732.6+X 15 | J1+16 | 601.5 6 | | 3131.1+X | J1+14 | ||
4369.4+X 16 | J1+18 | 636.8 6 ? | | 3732.6+X | J1+16 | ||
5040.3+X 19 | J1+20 | 670.9 10 ? | | 4369.4+X | J1+18 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 13 - SD-2 band. | |||||||
Y | J2 AP (25/2) | ||||||
304.5+Y 10 | J2+2 | ||||||
649.3+Y 12 | J2+4 | 344.8 6 | | 304.5+Y | J2+2 | ||
1034.3+Y 16 | J2+6 | 385 1 | | 649.3+Y | J2+4 | ||
1461.3+Y 19 | J2+8 | 427 1 | | 1034.3+Y | J2+6 | ||
1927.5+Y 19 | J2+10 | 466.2 3 | | 1461.3+Y | J2+8 | ||
2432.3+Y 19 | J2+12 | 504.8 3 | | 1927.5+Y | J2+10 | ||
2973.7+Y 19 | J2+14 | 541.4 3 | | 2432.3+Y | J2+12 | ||
3552.8+Y 20 | J2+16 | 579.1 6 | | 2973.7+Y | J2+14 | ||
4167.0+Y 21 | J2+18 | 614.2 6 | | 3552.8+Y | J2+16 | ||
4815.4+Y 24 | J2+20 | 648.4 10 ? | | 4167.0+Y | J2+18 |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
599.79 | (9/2-) | 318.8 2 | [M1] | 0.332 | α=0.332, α(K)=0.272 4, α(L)=0.0459 7, α(M)=0.01071 16, α(N)=0.00270 4, α(O)=0.000525 8, α(P)=4.97×10-5 7 | |
667.30 | (11/2-) | 37.8 ps 35 | 386.1 2 | M1+E2 | 0.17 | α=0.17 3, α(K)=0.14 3, α(L)=0.025 3, α(M)=0.0058 6, α(N)=0.00146 15, α(O)=0.00028 3, α(P)=2.6×10-5 4 |
981.37 | (13/2-) | 1.9 ps 6 | 314.0 1 | M1 | 0.346 | B(M1)(W.u.)=0.10 +5-2, α=0.346, α(K)=0.284 4, α(L)=0.0479 7, α(M)=0.01117 16, α(N)=0.00282 4, α(O)=0.000548 8, α(P)=5.18×10-5 8 |
(13/2-) | 1.9 ps 6 | 700.2 2 | E2 | 0.01310 | B(E2)(W.u.)=17 +8-4, α=0.01310, α(K)=0.01006 14, α(L)=0.00231 4, α(M)=0.000559 8, α(N)=0.0001407 20, α(O)=2.63E-5 4, α(P)=2.03E-6 3 | |
1028.12 | (13/2-) | 428.3 2 | [E2] | 0.0413 | α=0.0413, α(K)=0.0282 4, α(L)=0.00993 14, α(M)=0.00248 4, α(N)=0.000623 9, α(O)=0.0001133 16, α(P)=7.11×10-6 10 | |
1105.43 | (11/2-) | 361 1 | [E2] | 0.0652 | α=0.0652 11, α(K)=0.0415 7, α(L)=0.0178 3, α(M)=0.00450 8, α(N)=0.001130 20, α(O)=0.000203 4, α(P)=1.166×10-5 19 | |
1147.51 | (13/2+) | 209 ps 12 | 166.0 3 | [E1] | 0.1208 | B(E1)(W.u.)=1.6E-5 4, α=0.1208, α(K)=0.0979 15, α(L)=0.0175 3, α(M)=0.00410 6, α(N)=0.001022 16, α(O)=0.000190 3, α(P)=1.424E-5 21 |
(13/2+) | 209 ps 12 | 480.2 1 | E1 | 0.01004 | B(E1)(W.u.)=8.1E-6 6, α=0.01004, α(K)=0.00832 12, α(L)=0.001328 19, α(M)=0.000307 5, α(N)=7.71E-5 11, α(O)=1.473E-5 21, α(P)=1.275E-6 18 | |
1325.00 | (13/2-) | 657.4 2 | M1 | 0.0485 | α=0.0485, α(K)=0.0399 6, α(L)=0.00659 10, α(M)=0.001535 22, α(N)=0.000387 6, α(O)=7.53×10-5 11, α(P)=7.15E-6 10 | |
(13/2-) | 1044.3 2 | [E2] | 0.00583 | α=0.00583, α(K)=0.00468 7, α(L)=0.000877 13, α(M)=0.000207 3, α(N)=5.22×10-5 8, α(O)=9.95E-6 14, α(P)=8.52E-7 12 | ||
1332.27 | (11/2-) | 587.6 2 | [E2] | 0.0193 | α=0.0193, α(K)=0.01433 20, α(L)=0.00375 6, α(M)=0.000916 13, α(N)=0.000230 4, α(O)=4.27×10-5 6, α(P)=3.09E-6 5 | |
1408.76 | (15/2-) | 427.1 2 | M1 | 0.1512 | α=0.1512, α(K)=0.1241 18, α(L)=0.0208 3, α(M)=0.00484 7, α(N)=0.001221 18, α(O)=0.000237 4, α(P)=2.25×10-5 4 | |
(15/2-) | 741.7 2 | (E2) | 0.01160 | α=0.01160, α(K)=0.00898 13, α(L)=0.00199 3, α(M)=0.000480 7, α(N)=0.0001208 17, α(O)=2.27×10-5 4, α(P)=1.783E-6 25 | ||
1492.51 | (11/2-) | 430.0 2 | 0.08 | α=0.08 7 | ||
1645.66 | (17/2-) | 1.80 ps 42 | 664.3 2 | E2 | 0.01468 | B(E2)(W.u.)=37 +12-7, α=0.01468, α(K)=0.01117 16, α(L)=0.00267 4, α(M)=0.000646 9, α(N)=0.0001625 23, α(O)=3.03E-5 5, α(P)=2.30E-6 4 |
1829.73 | (17/2+) | 9.0 ps 11 | 283.6 3 | (M1) | 0.457 | B(M1)(W.u.)=0.033 17, α=0.457, α(K)=0.375 6, α(L)=0.0633 9, α(M)=0.01478 22, α(N)=0.00373 6, α(O)=0.000725 11, α(P)=6.86×10-5 10 |
(17/2+) | 9.0 ps 11 | 682.1 3 | E2 | 0.01386 | B(E2)(W.u.)=3.6 9, α=0.01386, α(K)=0.01060 15, α(L)=0.00248 4, α(M)=0.000601 9, α(N)=0.0001511 22, α(O)=2.83E-5 4, α(P)=2.16E-6 3 | |
1995.3 | (17/2+) | 448.8 3 | (M1) | 0.1325 | α=0.1325, α(K)=0.1088 16, α(L)=0.0182 3, α(M)=0.00423 6, α(N)=0.001069 15, α(O)=0.000208 3, α(P)=1.97×10-5 3 | |
2147.6 | (19/2-) | 7.1 ps 14 | 502.1 3 | (M1) | 0.0984 | B(M1)(W.u.)=0.025 +6-4, α=0.0984, α(K)=0.0808 12, α(L)=0.01346 19, α(M)=0.00313 5, α(N)=0.000791 12, α(O)=0.0001538 22, α(P)=1.458×10-5 21 |
2237.1 | (21/2+) | 8.6 ps 12 | 407.4 2 | E2 | 0.0471 | B(E2)(W.u.)=87 +14-11, α=0.0471, α(K)=0.0315 5, α(L)=0.01174 17, α(M)=0.00294 5, α(N)=0.000739 11, α(O)=0.0001339 19, α(P)=8.19E-6 12 |
2632.5 | (25/2+) | 2.08 ps 28 | 395.4 3 | E2 | 0.0509 | B(E2)(W.u.)=4.2×102 6, α=0.0509, α(K)=0.0337 5, α(L)=0.01299 19, α(M)=0.00326 5, α(N)=0.000819 12, α(O)=0.0001482 22, α(P)=8.92E-6 13 |
2649.6 | (23/2-) | < 6.1 ps | 484 | (E2) | 0.0304 | α=0.0304, α(K)=0.0216 3, α(L)=0.00670 10, α(M)=0.001660 24, α(N)=0.000417 6, α(O)=7.64×10-5 11, α(P)=5.09E-6 8 |
(23/2-) | < 6.1 ps | 502.1 3 | E2 | 0.0278 | B(E2)(W.u.)>44, α=0.0278, α(K)=0.0199 3, α(L)=0.00598 9, α(M)=0.001477 21, α(N)=0.000371 6, α(O)=6.82E-5 10, α(P)=4.62E-6 7 | |
3094.9 | (29/2+) | 0.90 ps 14 | 462.4 3 | E2 | 0.0341 | B(E2)(W.u.)=4.5×102 +9-14, α=0.0341, α(K)=0.0238 4, α(L)=0.00774 11, α(M)=0.00192 3, α(N)=0.000483 7, α(O)=8.83E-5 13, α(P)=5.75E-6 9 |
3629.0 | (33/2+) | < 0.7 ps | 534.1 3 | E2 | 0.0240 | B(E2)(W.u.)>2.8×102, α=0.0240, α(K)=0.01749 25, α(L)=0.00496 7, α(M)=0.001220 18, α(N)=0.000307 5, α(O)=5.65E-5 8, α(P)=3.93E-6 6 |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | (1/2+) | 2.3 m 2 % ε = 100 | E(level): π1/2[400] band (prolate). |
281 | (9/2-) | 1.4 m 1 % ε = 98 2 % IT < 4 | μ=3.756 22 (2012Ba32,2014StZZ), Q=-2.29 4 (1987Bo44,2016St14) RMS charge radius (<r2>)1/2=5.424 fm 6 (2004An14,evaluation). The evaluators assume that this value corresponds to the isomer in 189Tl and not the g.s. No value is listed in the recent evaluation by 2013An02. E(level): π9/2[505],α=+1/2. |
318.80 | (3/2+) | E(level): π1/2[400] band (prolate). | |
599.79 | (9/2-) | E(level): π1/2[541] (prolate). | |
667.30 | (11/2-) | 37.8 ps 35 | E(level): π9/2[505],α=-1/2. |
744.70 | (7/2-) | E(level): π7/2[514] (oblate). | |
981.37 | (13/2-) | 1.9 ps 6 | E(level): π9/2[505],α=+1/2. |
1028.12 | (13/2-) | E(level): π1/2[541] (prolate). | |
1062.50 | (9/2-) | E(level): π7/2[514] (oblate). | |
1105.43 | (11/2-) | E(level): π11/2[505] (prolate). | |
1147.51 | (13/2+) | 209 ps 12 | E(level): π1/2[660]. |
1332.27 | (11/2-) | E(level): π7/2[514] (oblate). | |
1408.76 | (15/2-) | E(level): π9/2[505],α=-1/2. | |
1461.0 | (13/2-) | E(level): π11/2[505] (prolate). | |
1546.38 | (15/2+) | E(level): π1/2[660]. | |
1645.66 | (17/2-) | 1.80 ps 42 | Qt=2.7 3 (2007Ch41). E(level): π9/2[505],α=+1/2. |
1745.7 | XREF: H(?). | ||
1756.81 | (17/2-) | E(level): π1/2[541] (prolate). | |
1783.2 | (13/2-) | E(level): π7/2[514] (oblate). | |
1829.73 | (17/2+) | 9.0 ps 11 | Qt=1.1 1 (2007Ch41). E(level): π1/2[660]. |
1845.0 | (17/2-) | XREF: H(?). | |
1995.3 | (17/2+) | E(level): π1/2[660],α=+1/2. | |
2147.6 | (19/2-) | 7.1 ps 14 | E(level): Possible π1/2[550] band. |
2163.4 | (19/2-) | E(level): π9/2[505],α=-1/2. | |
2237.1 | (21/2+) | 8.6 ps 12 | Qt=3.8 3 (2007Ch41). E(level): π1/2[660],α=+1/2. |
E(level) | Jπ(level) | T1/2(level) | Comments |
2308.2 | (19/2+) | E(level): π1/2[660]. | |
2500.7 | (21/2-) | E(level): π9/2[505],α=+1/2. | |
2632.5 | (25/2+) | 2.08 ps 28 | Qt=7.8 5 (2007Ch41). E(level): π1/2[660],α=+1/2. |
2649.6 | (23/2-) | < 6.1 ps | Qt>2.8 (2007Ch41). E(level): π9/2[505]~#νi13/22,α=-1/2. |
2668.6 | (23/2-) | E(level): Possible π1/2[550] band. | |
2698.0 | (23/2-) | E(level): π9/2[505],α=-1/2. | |
2788.4 | (25/2-) | E(level): π9/2[505]~#νi13/22,α=+1/2. | |
3025.3 | (27/2-) | E(level): π9/2[505]~#νi13/22,α=-1/2. | |
3094.9 | (29/2+) | 0.90 ps 14 | Qt=8.6 8 (2007Ch41). E(level): π1/2[660],α=+1/2. |
3253.6 | (27/2-) | E(level): Possible π1/2[550] band. | |
3277.5 | (29/2-) | E(level): π9/2[505]~#νi13/22,α=+1/2. | |
3627.0 | (31/2-) | E(level): π9/2[505]~#νi13/22,α=-1/2. | |
3629.0 | (33/2+) | < 0.7 ps | Qt>8.8 (2007Ch41). E(level): π1/2[660],α=+1/2. |
3901.6 | (31/2-) | E(level): Possible π1/2[550] band. | |
3957.8 | (33/2-) | E(level): π9/2[505]~#νi13/22,α=+1/2. | |
4232.1 | (37/2+) | E(level): π1/2[660],α=+1/2. | |
4359.9 | (35/2-) | E(level): π9/2[505]~#νi13/22,α=-1/2. | |
4605.6 | (35/2-) | E(level): Possible π1/2[550] band. | |
4728.8 | (37/2-) | E(level): π9/2[505]~#νi13/22,α=+1/2. | |
4896.1 | (41/2+) | E(level): π1/2[660],α=+1/2. | |
5361.6 | (39/2-) | E(level): Possible π1/2[550] band. | |
5606.1 | (45/2+) | E(level): π1/2[660],α=+1/2. | |
6333.1 | (49/2+) | E(level): π1/2[660],α=+1/2. | |
X | J1 AP (27/2) | E(level): SD-1 band. Jπ(level): Proposed in 1998Re20 based on fitting of measured dynamic moment of inertia as a function of h|w using a Harris parameterization. These assignments are consistent with the observation that the SD bands feed the normal-deformed states at and below spin 25/2. | |
326.3+X | J1+2 | E(level): SD-1 band. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
694.2+X | J1+4 | E(level): SD-1 band. | |
1102.7+X | J1+6 | E(level): SD-1 band. | |
1551.3+X | J1+8 | E(level): SD-1 band. | |
2039.6+X | J1+10 | E(level): SD-1 band. | |
2566.4+X | J1+12 | E(level): SD-1 band. | |
3131.1+X | J1+14 | E(level): SD-1 band. | |
3732.6+X | J1+16 | E(level): SD-1 band. | |
4369.4+X | J1+18 | E(level): SD-1 band. | |
5040.3+X | J1+20 | E(level): SD-1 band. | |
Y | J2 AP (25/2) | E(level): SD-2 band. Jπ(level): Proposed in 1998Re20 based on fitting of measured dynamic moment of inertia as a function of h|w using a Harris parameterization. These assignments are consistent with the observation that the SD bands feed the normal-deformed states at and below spin 25/2. | |
304.5+Y | J2+2 | E(level): SD-2 band. | |
649.3+Y | J2+4 | E(level): SD-2 band. | |
1034.3+Y | J2+6 | E(level): SD-2 band. | |
1461.3+Y | J2+8 | E(level): SD-2 band. | |
1927.5+Y | J2+10 | E(level): SD-2 band. | |
2432.3+Y | J2+12 | E(level): SD-2 band. | |
2973.7+Y | J2+14 | E(level): SD-2 band. | |
3552.8+Y | J2+16 | E(level): SD-2 band. | |
4167.0+Y | J2+18 | E(level): SD-2 band. | |
4815.4+Y | J2+20 | E(level): SD-2 band. |
E(level) | E(gamma) | Comments |
318.80 | 318.8 | E(γ): Multiply placed |
463.57 | 463.7 | E(γ): Multiply placed |
599.79 | 318.8 | E(γ): Multiply placed |
667.30 | 386.1 | E(γ): 386.7 1 from (24Mg,4nγ) (1988Kr16) not used. Weighted average of all three values is 386.5 2 with reduced χ2=6.5 |
744.70 | 463.7 | E(γ): Multiply placed |
981.37 | 314.0 | I(γ): from ε decay, 109 12 in (24Mg,4nγ) (1988Kr16) is in disagreement |
1105.43 | 361 | E(γ): Multiply placed |
1325.00 | 1044.3 | E(γ): γ not reported in in-beam γ-ray studies |
1408.76 | 427.1 | I(γ): 25% uncertainty is assumed by the evaluators | 741.7 | M(γ): ΔJ=2, Q from γ(θ), ΔJπ |
1645.66 | 236.9 | E(γ): γ not seen in ε decay. In in-beam γ-ray data this γ is doubly placed with only a small component from 1646 level. Multiply placed |
1745.7 | 199.6 | E(γ): γ only from (28Si,4nγ) |
1829.73 | 283.6 | I(γ): unweighted average from (24Mg,4nγ) and (28Si,4nγ), assuming 50% uncertainty in the value from the latter reaction M(γ): ΔJ=1, dipole from γ(θ), ΔJπ |
1845.0 | 199 | E(γ): γ only from (37Cl,4nγ) | 436 | E(γ): from (37Cl,4nγ) only |
1893.9 | 361 | E(γ): Multiply placed |
2147.6 | 502.1 | E(γ): Multiply placed M(γ): suggested as stretched dipole in 1995Re18, but stretched E2 in 1991Po15 |
2649.6 | 484 | M(γ): ΔJ=2 from DCO ratio; RUL | 502.1 | E(γ): Multiply placed |
2788.4 | 138.8 | M(γ): most likely M1 with α(theory)=3.32 |
3025.3 | 236.9 | E(γ): Multiply placed |
Identification and production of 189Tl isotope by 1972Va12 in Pb(p,X) reaction; measured half-life and γ-ray energies and intensities. In 1976Ha25 (also 1974Ha10), the isotope was produced in 181Ta(16O,xn) reaction; measured half-life and γ-radiation characteristics
1987Bo44 (also 1987Bi08, 1986BoZY thesis, 1985Bo46): measured Hyperfine structure, isotope-shift and moments
Mass measurements: 2000Ra23 (also 1997Ra14, 1999Sc46)
Nuclear structure calculations:
SD bands (theory): 2009Al12, 2009Ch62, 1991Sa12, 1991Ch36
Normal-deformed levels (theory): 1989Be34, 1988Ar12, 1977Go09, 1976Di14
Levels: The high-spin level scheme is primarily adopted here from 1996RiZZ with the exception of sequence 5 in authors’ figure 1, since the lower members of this sequence and connecting transitions to the (9/2-) isomer were not corroborated by the γγ coin data in ε decay study by 2009Sa09.
Q-value: S(2n)=18314 12, S(2p)=6166 24, Q(εp)=466 9 (2017Wa10)