ADOPTED LEVELS, GAMMAS for 183Tl
Author: Coral M. Baglin | Citation: Nucl. Data Sheets 134, 149 (2016) | Cutoff date: 15-Apr-2015
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-9016 keV 30 | S(n)= 11.35×103 keV 6 | S(p)= 300 keV 14 | Q(α)= 5976 keV 9 | ||
Reference: 2012WA38 |
References: | |||
A | 187Bi α decay (38 MS) | B | 187Bi α decay (0.370 MS) |
C | 108Pd(78Kr,p2nγ) | D | 144Sm(42Ca,p2nγ):E=195,200 MeV |
E | 144Sm(42Ca,p2nγ):E=209 MeV |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | AB | (1/2+) | 6.9 s 7 % ε > 0 % α = ? | |||||
273 1 ? | A | (3/2+) | 273 1 | 100 | (M1) | 0.0 | (1/2+) | |
628.7 | A DE | (9/2-) | 53.3 ms 3 % α = 1.5 3 % IT = ? % ε = ? | |||||
905.69 23 | DE | (11/2-) | 276.7 3 | 100 | [M1] | 628.7 | (9/2-) | |
927.70 25 | D | (9/2-) | 299.0 3 | 100 | [E2+M1] | 628.7 | (9/2-) | |
975.01 23 | CDE | (13/2+) | 1.48 µs 10 % IT = 100 | 69.2 2 346.6 3 | 26 10 100 11 | [E1] [M2] | 905.69 628.7 | (11/2-) (9/2-) |
1027.70 25 | D | (13/2-) | 100.0 3 399.0 3 | 10 5 100 50 | [E2] | 927.70 628.7 | (9/2-) (9/2-) | |
1095.7 5 | DE | (11/2-) | 467.0 5 | 100 | 628.7 | (9/2-) | ||
1134.8 4 | CDE | (17/2+) | 159.8 3 | 100 | (E2) | 975.01 | (13/2+) | |
1160.0 4 | D | (13/2-) | 254.3 3 | 100 | [M1] | 905.69 | (11/2-) | |
1332.7 4 | D | (17/2-) | 305.0 3 | 100 | 1027.70 | (13/2-) | ||
1394.8 5 | CDE | (21/2+) | 260.0 3 | 100 | 1134.8 | (17/2+) | ||
1442.4 6 | D | (15/2-) | 346.7 3 | 100 | 1095.7 | (11/2-) | ||
1467.5 5 | D | (15/2-) | 307.5 3 | 100 | 1160.0 | (13/2-) | ||
1597.0 6 | D | 622.0 5 ? | <100 | 975.01 | (13/2+) | |||
1669.3 7 | D | 534.5 5 | 100 | 1134.8 | (17/2+) | |||
1713.7 5 | D | (21/2-) | 381.0 3 | 100 | 1332.7 | (17/2-) | ||
1749.6 6 | C E | (25/2+) | 354.8 3 | 100 | 1394.8 | (21/2+) | ||
1855.3 8 | D | (19/2-) | 412.9 5 | 100 | 1442.4 | (15/2-) | ||
2168.8 7 | D | (25/2-) | 455.1 5 | 100 | 1713.7 | (21/2-) | ||
2188.5 8 | CDE | (29/2+) | 438.9 5 | 100 | (E2) | 1749.6 | (25/2+) | |
2268.0 8 | D | 518.4 5 | 100 | 1749.6 | (25/2+) | |||
2337.1 10 | D | (23/2-) | 481.8 5 | 100 | 1855.3 | (19/2-) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2344.6 8 | D | 595.0 5 | 100 | 1749.6 | (25/2+) | |||
2688.7 9 | D | (29/2-) | 519.9 5 | 100 | 2168.8 | (25/2-) | ||
2703.0 9 | CDE | (33/2+) | 514.5 5 | | 2188.5 | (29/2+) | ||
2882.8 11 | D | (27/2-) | 545.7 5 | | 2337.1 | (23/2-) | ||
3284.3 11 | CD | (37/2+) | 581.3 5 | 100 | 2703.0 | (33/2+) | ||
3315.8 10 | CD | (33/2-) | 627.1 5 | | 2688.7 | (29/2-) | ||
3925.1 12 | CD | (41/2+) | 640.8 5 | 100 | 3284.3 | (37/2+) | ||
0+X | D | |||||||
257.2+X 3 | D | 257.2 3 | 100 | 0+X | ||||
406.5+X 5 | D | 149.3 3 | 100 | 257.2+X | ||||
579.1+X 6 | D | 172.6 3 | 100 | 406.5+X | ||||
807.5+X 6 | D | 228.4 3 | 100 | 579.1+X | ||||
1035.9+X 7 | D | 228.4 3 | 100 | 807.5+X |
E(level): Based on measured Eγ, except as noted. For E(level)>630, energies are expressed relative to E=628.7 for the (9/2-) level; note that the uncertainty in that level energy is unknown.
Jπ(level): Values given without comment are from (78Kr,p2nγ) and/or (42Ca,p2nγ) and are based on deduced band structure in comparison with that known for heavier Tl isotopes.
M(γ): From 144Sm(42Ca,p2nγ):E=209 MeV, assigning Δπ=(no) for intraband transitions, except as noted.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - (π i13/2) α=+1/2 yrast band (2000Re04). | |||||||
975.01 23 | (13/2+) | 1.48 µs 10 % IT = 100 | |||||
1134.8 4 | (17/2+) | 159.8 3 | 100 | (E2) | 975.01 | (13/2+) | |
1394.8 5 | (21/2+) | ||||||
1749.6 6 | (25/2+) | 354.8 3 | 100 | 1394.8 | (21/2+) | ||
2188.5 8 | (29/2+) | 438.9 5 | 100 | (E2) | 1749.6 | (25/2+) | |
2703.0 9 | (33/2+) | 514.5 5 | | 2188.5 | (29/2+) | ||
3284.3 11 | (37/2+) | 581.3 5 | 100 | 2703.0 | (33/2+) | ||
3925.1 12 | (41/2+) | 640.8 5 | 100 | 3284.3 | (37/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - πh9/2 α=+1/2 PROLATE band (?). | |||||||
927.70 25 | (9/2-) | ||||||
1027.70 25 | (13/2-) | 100.0 3 399.0 3 | 10 5 100 50 | [E2] | 927.70 628.7 | (9/2-) (9/2-) | |
1332.7 4 | (17/2-) | ||||||
1713.7 5 | (21/2-) | 381.0 3 | 100 | 1332.7 | (17/2-) | ||
2168.8 7 | (25/2-) | 455.1 5 | 100 | 1713.7 | (21/2-) | ||
2688.7 9 | (29/2-) | 519.9 5 | 100 | 2168.8 | (25/2-) | ||
3315.8 10 | (33/2-) | 627.1 5 | | 2688.7 | (29/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - πh9/2 OBLATE band. | |||||||
1160.0 4 | (13/2-) | ||||||
1467.5 5 | (15/2-) | 307.5 3 | 100 | 1160.0 | (13/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - πf7/2 α=-1/2 PROLATE band (?). | |||||||
1095.7 5 | (11/2-) | ||||||
1442.4 6 | (15/2-) | 346.7 3 | 100 | 1095.7 | (11/2-) | ||
1855.3 8 | (19/2-) | ||||||
2337.1 10 | (23/2-) | 481.8 5 | 100 | 1855.3 | (19/2-) | ||
2882.8 11 | (27/2-) | 545.7 5 | | 2337.1 | (23/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - Tentative γ sequence. | |||||||
0+X | |||||||
257.2+X 3 | 257.2 3 | 100 | 0+X | ||||
406.5+X 5 | |||||||
579.1+X 6 | 172.6 3 | 100 | 406.5+X | ||||
807.5+X 6 | 228.4 3 | 100 | 579.1+X | ||||
1035.9+X 7 | 228.4 3 | 100 | 807.5+X |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
273 | (3/2+) | 273 1 | (M1) | 0.508 | α=0.508 9 | |
905.69 | (11/2-) | 276.7 3 | [M1] | 0.489 | α=0.489 | |
927.70 | (9/2-) | 299.0 3 | [E2+M1] | 0.25 | α=0.25 15 | |
975.01 | (13/2+) | 1.48 µs 10 % IT = 100 | 69.2 2 | [E1] | 0.239 | B(E1)(W.u.)=4.9E-8 20, α=0.239 |
(13/2+) | 1.48 µs 10 % IT = 100 | 346.6 3 | [M2] | 0.923 | B(M2)(W.u.)=0.057 10, α=0.923 | |
1027.70 | (13/2-) | 100.0 3 | [E2] | 5.92 | α=5.92 12 | |
1134.8 | (17/2+) | 159.8 3 | (E2) | 0.914 | α=0.914 15 | |
1160.0 | (13/2-) | 254.3 3 | [M1] | 0.617 | α=0.617 | |
2188.5 | (29/2+) | 438.9 5 | (E2) | 0.0388 | α=0.0388 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | (1/2+) | 6.9 s 7 % ε > 0 % α = ? | μ=1.62 4 (2013Ba41) Δ<r2>=-1.056 74 (2013Ba41). Systematic uncertainty (due to scaling uncertainties of electronic factor and specific mass shift) is shown here; the statistical uncertainty (arising from isotope shift uncertainties) is 28 (2013Ba41). E(level): Δ<r2>=-1.056 74 (2013Ba41). Systematic uncertainty (due to scaling uncertainties of electronic factor and specific mass shift) is shown here; the statistical uncertainty (arising from isotope shift uncertainties) is 28 (2013Ba41). |
927.70 | (9/2-) | E(level): πh9/2 α=+1/2 PROLATE band (?). | |
975.01 | (13/2+) | 1.48 µs 10 % IT = 100 | E(level): (π i13/2) α=+1/2 yrast band (2000Re04). |
1027.70 | (13/2-) | E(level): πh9/2 α=+1/2 PROLATE band (?). | |
1095.7 | (11/2-) | E(level): πf7/2 α=-1/2 PROLATE band (?). | |
1134.8 | (17/2+) | E(level): (π i13/2) α=+1/2 yrast band (2000Re04). | |
1160.0 | (13/2-) | E(level): πh9/2 OBLATE band. | |
1332.7 | (17/2-) | E(level): πh9/2 α=+1/2 PROLATE band (?). | |
1394.8 | (21/2+) | E(level): (π i13/2) α=+1/2 yrast band (2000Re04). | |
1442.4 | (15/2-) | E(level): πf7/2 α=-1/2 PROLATE band (?). | |
1467.5 | (15/2-) | E(level): πh9/2 OBLATE band. | |
1713.7 | (21/2-) | E(level): πh9/2 α=+1/2 PROLATE band (?). | |
1749.6 | (25/2+) | E(level): (π i13/2) α=+1/2 yrast band (2000Re04). | |
1855.3 | (19/2-) | E(level): πf7/2 α=-1/2 PROLATE band (?). | |
2168.8 | (25/2-) | E(level): πh9/2 α=+1/2 PROLATE band (?). | |
2188.5 | (29/2+) | E(level): (π i13/2) α=+1/2 yrast band (2000Re04). | |
2337.1 | (23/2-) | E(level): πf7/2 α=-1/2 PROLATE band (?). | |
2688.7 | (29/2-) | E(level): πh9/2 α=+1/2 PROLATE band (?). | |
2703.0 | (33/2+) | E(level): (π i13/2) α=+1/2 yrast band (2000Re04). | |
2882.8 | (27/2-) | E(level): πf7/2 α=-1/2 PROLATE band (?). | |
3284.3 | (37/2+) | E(level): (π i13/2) α=+1/2 yrast band (2000Re04). | |
3315.8 | (33/2-) | E(level): πh9/2 α=+1/2 PROLATE band (?). | |
3925.1 | (41/2+) | E(level): (π i13/2) α=+1/2 yrast band (2000Re04). | |
0+X | Possible γ to 902 level. E(level): Possible γ to 902 level. Tentative γ sequence. | ||
257.2+X | E(level): Tentative γ sequence. | ||
E(level) | Jπ(level) | T1/2(level) | Comments |
406.5+X | Possible γ to 1156 level. E(level): Possible γ to 1156 level. Tentative γ sequence. | ||
579.1+X | E(level): Tentative γ sequence. | ||
807.5+X | E(level): Tentative γ sequence. | ||
1035.9+X | E(level): Tentative γ sequence. |
E(level) | E(gamma) | Comments |
273 | 273 | E(γ): from α decay (38 ms). M(γ): from α(K)exp=0.55 15 in 187Bi α decay (38 ms). |
905.69 | 276.7 | M(γ): intensity balance at the 906 level is achieved if the 69γ and 277γ are assumed to have E1 and M1 multipolarity, respectively, in (42Ca,p2nγ). |
975.01 | 69.2 | I(γ): From 144Sm(42Ca,p2nγ):E=209 MeV. M(γ): see comment on 277γ. | 346.6 | I(γ): From 144Sm(42Ca,p2nγ):E=209 MeV. M(γ): if M2, hindrance would be comparable to that for 13/2+ to 9/2- transitions in 195Bi and 197At (2001Mu26). |
1669.3 | 534.5 | E(γ): from table III of 2004Ra28; 534.6 in authors’ figure 6. |
Production: 187Bi α decay (1999Ba45); 108Pd(78Kr,p2nγ), E=340 MeV (2000Re04); 144Sm(42Ca,p2nγ), E=209 MeV (2001Mu26) and E=195, 200 MeV (2004Ra28).
For calculation of T1/2 using generalized liquid drop model, see 2013Ni01.
Levels: Δ<r2>,μ: from in-source LASER spectroscopic measurements by 2013Ba41. 183Tl from 1 GeV proton bombardment of 91 gm/cm2 uranium monocarbide target; two-step resonant ionization using a narrow-band scanning dye LASER tuned to a 276.9 nm transition followed by copper vapor LASER to ionize the Tl atom into the continuum; 554 nm fundamental LASER wavelength produced with Rhodamine 110 dye solution; frequency doubled using nonlinear β-barium borate crystal.
Q-value: Q(εp)=4425 22 (2012Wa38).