ADOPTED LEVELS, GAMMAS for 206Tl
Author: F.G. Kondev | Citation: Nucl. Data Sheets 109, 1527 (2008) | Cutoff date: 31-Jan-2008
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=1532.2 keV 7 | S(n)= 6503.8 keV 4 | S(p)= 7254 keV 4 | Q(α)= -325 keV 24 | ||
Reference: 2012WA38 |
References: | |||
A | 206Hg β- decay | B | 210Bi α decay (5.012 d) |
C | 210Bi α decay (3.04×106 Y) | D | 206Tl IT decay (3.74 M) |
E | 205Tl(n,γ) E=TH | F | 207Pb(μ-,nγ),205Tl(17O,16OG), |
G | 207Pb(t,α) | H | 208Pb(d,α) |
I | 205Tl(d,p) |
E(level): From a least-square fit to Eγ, unless otherwise specified
Jπ(level): From deduced γ-ray transition multipolarities using α(K)exp, α(L)exp and subshell ratios in 210Bi α decay (3.04×106 y) and L values in 208Pb(d,α), 205Tl(d,p) and 207Pb(t,α) reactions.
M(γ): From α(K)exp, α(L)exp and subshell ratios in 210Bi α decay (3.04×106 y) (1976TuZY, see also 1961Ru02), unless otherwise specified
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
265.832 | 2- | 2.29 ns 14 | 265.832 5 | E2 | 0.1602 | B(E2)(W.u.)=2.22 14, α=0.1602, α(K)=0.0855 12, α(L)=0.0561 8, α(M)=0.01440 21, α(N)=0.00361 5, α(O)=0.000639 9, α(P)=3.09E-5 5, α(N+)=0.00428 6 |
304.896 | 1- | 4.2 ps 14 | 304.896 6 | M1 | 0.375 | B(M1)(W.u.)=0.13 5, α=0.375, α(K)=0.307 5, α(L)=0.0519 8, α(M)=0.01210 17, α(N)=0.00306 5, α(O)=0.000594 9, α(P)=5.62×10-5 8, α(N+)=0.00371 6 |
635.02 | 2- | 4.0 ps 9 | 330.13 6 | M1 | 0.302 | B(M1)(W.u.)=0.07 3, α=0.302, α(K)=0.248 4, α(L)=0.0417 6, α(M)=0.00973 14, α(N)=0.00246 4, α(O)=0.000477 7, α(P)=4.52×10-5 7, α(N+)=0.00298 5 |
2- | 4.0 ps 9 | 369.18 7 | M1 | 0.223 | B(M1)(W.u.)=0.032 12, α=0.223, α(K)=0.183 3, α(L)=0.0308 5, α(M)=0.00717 10, α(N)=0.00181 3, α(O)=0.000352 5, α(P)=3.33×10-5 5, α(N+)=0.00220 3 | |
2- | 4.0 ps 9 | 634.3 7 | [E2] | 0.01624 | B(E2)(W.u.)=0.13 4, α=0.01624, α(K)=0.01226 18, α(L)=0.00302 5, α(M)=0.000735 11, α(N)=0.000185 3, α(O)=3.44E-5 5, α(P)=2.57E-6 4, α(N+)=0.000222 4 | |
649.42 | 1- | 344.52 17 | M1 | 0.269 | α=0.269, α(K)=0.221 4, α(L)=0.0371 6, α(M)=0.00866 13, α(N)=0.00219 3, α(O)=0.000425 6, α(P)=4.02×10-5 6, α(N+)=0.00265 4 | |
1- | 384.0 10 | [M1] | 0.201 | α=0.201 4, α(K)=0.165 3, α(L)=0.0277 5, α(M)=0.00645 11, α(N)=0.00163 3, α(O)=0.000316 5, α(P)=2.99×10-5 5, α(N+)=0.00197 3 | ||
1- | 649.42 5 | M1 | 0.0501 | α=0.0501, α(K)=0.0412 6, α(L)=0.00681 10, α(M)=0.001584 23, α(N)=0.000400 6, α(O)=7.77×10-5 11, α(P)=7.38E-6 11, α(N+)=0.000485 7 | ||
801.36 | (3)- | 2.4 ps 7 | 535.53 4 | [M1] | 0.0830 | B(M1)(W.u.)=0.055 16, α=0.0830, α(K)=0.0682 10, α(L)=0.01133 16, α(M)=0.00264 4, α(N)=0.000666 10, α(O)=0.0001295 19, α(P)=1.228×10-5 18, α(N+)=0.000808 12 |
952.17 | 4- | 42 ps 10 | 686.31 6 | [E2] | 0.01368 | B(E2)(W.u.)=1.2 3, α=0.01368, α(K)=0.01047 15, α(L)=0.00244 4, α(M)=0.000591 9, α(N)=0.0001486 21, α(O)=2.78E-5 4, α(P)=2.13E-6 3, α(N+)=0.0001785 25 |
1405.47 | (5)+ | 78 ns 1 | 453.28 5 | [E1] | 0.01136 | B(E1)(W.u.)=2.45E-8 21, α=0.01136, α(K)=0.00940 14, α(L)=0.001508 22, α(M)=0.000349 5, α(N)=8.76E-5 13, α(O)=1.672E-5 24, α(P)=1.438E-6 21, α(N+)=0.0001058 15 |
(5)+ | 78 ns 1 | 604.3 2 | [M2] | 0.1663 | B(M2)(W.u.)=0.0014 10, α=0.1663, α(K)=0.1318 19, α(L)=0.0263 4, α(M)=0.00629 9, α(N)=0.001595 23, α(O)=0.000309 5, α(P)=2.83×10-5 4, α(N+)=0.00193 3 | |
(5)+ | 78 ns 1 | 1139.9 3 | [E3] | 0.01089 | B(E3)(W.u.)=0.15 5, α=0.01089, α(K)=0.00831 12, α(L)=0.00196 3, α(M)=0.000476 7, α(N)=0.0001200 17, α(O)=2.26E-5 4, α(P)=1.85E-6 3, α(N+)=0.0001447 21 | |
1621.70 | (7)+ | 10.1 ns 6 | 216.26 8 | [E2] | 0.313 | B(E2)(W.u.)=1.25 8, α=0.313, α(K)=0.1404 20, α(L)=0.1292 19, α(M)=0.0335 5, α(N)=0.00838 12, α(O)=0.001471 21, α(P)=6.35E-5 9, α(N+)=0.00992 14 |
2643.10 | (12-) | 3.74 m 3 % IT = 100 | 316.8 2 | [M4] | 13.63 | B(M4)(W.u.)≈7.6, α=13.63, α(K)=4 4, α(L)=2.6 24, α(M)=0.7 7, α(N)=0.19 17, α(O)=0.03 4, α(P)=0.0020 19, α(N+)=0.22 21 |
(12-) | 3.74 m 3 % IT = 100 | 564.2 1 | M4 | 1.164 | B(M4)(W.u.)≈0.31, α=1.164, α(K)=0.775 11, α(L)=0.290 4, α(M)=0.0756 11, α(N)=0.0193 3, α(O)=0.00363 5, α(P)=0.000268 4, α(N+)=0.0232 4 | |
(12-) | 3.74 m 3 % IT = 100 | 1021.5 2 | [E5] | 0.0617 | B(E5)(W.u.)=16.6 21, α=0.0617, α(K)=0.0383 6, α(L)=0.01753 25, α(M)=0.00452 7, α(N)=0.001146 16, α(O)=0.000211 3, α(P)=1.488E-5 21, α(N+)=0.001372 20 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 0- | 4.202 m 11 % β- = 100 | Main configuration=((π s1/2)-1(ν p1/2)-1); model calculations of 1985To20 give 88% configuration=((π s1/2)-1(ν p1/2)-1), 7% configuration=((π d3/2)-1(ν p3/2)-1) and 4% configuration=((π d5/2)-1(ν f5/2)-1); 1971KuZM, as quoted in 1972Se27, give 90% configuration=((π s1/2)-1(ν p1/2)-1) and 7% configuration=((π d3/2)-1(ν p3/2)-1). |
265.832 | 2- | 2.29 ns 14 | Main configuration=((π d3/2)-1(ν p1/2)-1); model calculations of 1971KuZM, as quoted in 1972Se27, give 74% configuration=((π d3/2)-1(ν p1/2)-1) ,10% configuration=((π s1/2)-1(ν f5/2)-1), 7% configuration=((π s1/2)-1(ν p3/2)-1) and 5% configuration=((π d3/2)-1(ν f5/2)-1). E(level): Main configuration=((π d3/2)-1(ν p1/2)-1); model calculations of 1971KuZM, as quoted in 1972Se27, give 74% configuration=((π d3/2)-1(ν p1/2)-1) ,10% configuration=((π s1/2)-1(ν f5/2)-1), 7% configuration=((π s1/2)-1(ν p3/2)-1) and 5% configuration=((π d3/2)-1(ν f5/2)-1). |
304.896 | 1- | 4.2 ps 14 | Main configuration=((π s1/2)-1(ν p1/2)-1). |
635.02 | 2- | 4.0 ps 9 | Main configuration=((π s1/2)-1(ν p3/2)-1); model calculations of 1971KuZM, as quoted in 1972Se27, give 50% configuration=((π s1/2)-1(ν p3/2)-1) and 41% configuration=((π s1/2)-1(ν f5/2)-1). |
649.42 | 1- | Main configuration=((π d3/2)-1(ν p1/2)-1);. | |
801.36 | (3)- | 2.4 ps 7 | Main configuration=((π s1/2)-1(ν f5/2)-1). |
952.17 | 4- | 42 ps 10 | Main configuration=((π d3/2)-1(ν f5/2)-1). |
998.17 | 2-,3- | Model calculations of 1971KuZM, as quoted in 1972Se27, give 32% configuration=((π s1/2)-1(ν f5/2)-1), 28% configuration=((π s1/2)-1(ν p3/2)-1) and 19% configuration=((π d3/2)-1(ν p1/2)-1). | |
1206 | E(level): From 205Tl(n,γ) E=th. | ||
1257 | E(level): From 207Pb(t,α). | ||
1333 | 1-,2- | E(level): From 208Pb(d,α). | |
1400 | E(level): From 205Tl(n,γ) E=th. | ||
1405.47 | (5)+ | 78 ns 1 | μ=4.27 6 Main configuration=((π h11/2)-1(ν p1/2)-1); model calculations of 1971KuZM, as quoted in 1972Se27, give 77% configuration=((π h11/2)-1(ν p1/2)-1), 9% configuration=((π d3/2)-1(ν i13/2)-1), and 7% configuration=((π h11/2)-1(ν f5/2)-1). |
1453 | E(level): From 205Tl(n,γ) E=th. | ||
1473 | E(level): From 208Pb(d,α). | ||
1489.8 | (1,2,3)- | XREF: γ(1485). | |
1621.70 | (7)+ | 10.1 ns 6 | μ<2.45 Main configuration=((π s1/2)-1(ν i13/2)-1); model calculations of 1971KuZM, as quoted in 1972Se27, give 71% configuration=((π s1/2)-1(ν i13/2)-1), 11% configuration=((π d3/2)-1(ν i13/2)-1), and 8% configuration=((π h11/2)-1(ν p3/2)-1). |
1631 | (2-) | E(level): From 205Tl(n,γ) E=th. | |
1649 | (1,2)- | E(level): From 208Pb(d,α). | |
1710.53 | (5,6)+ | Main configuration=((π h11/2)-1(ν p1/2)-1); model calculations of 1971KuZM, as quoted in 1972Se27, give 71% configuration=((π h11/2)-1(ν p1/2)-1), 10% configuration=((π h11/2)-1(ν f5/2)-1), and 7% configuration=((π s1/2)-1(ν i13/2)-1). | |
1800 | (3+) | Main configuration=((π h11/2)-1(ν f5/2)-1) (1971KuZM). E(level): From 208Pb(d,α). | |
1844 | 1-,2- | E(level): From 205Tl(n,γ) E=th. | |
1983 | (5)+ | Model calculations of 1971KuZM, as quoted in 1972Se27, suggest 74% configuration=((π d3/2)-1(ν i13/2)-1), and 17% configuration=((π h11/2)-1(ν p3/2)-1). E(level): Model calculations of 1971KuZM, as quoted in 1972Se27, suggest 74% configuration=((π d3/2)-1(ν i13/2)-1), and 17% configuration=((π h11/2)-1(ν p3/2)-1). From 208Pb(d,α). | |
1988 | E(level): From 205Tl(n,γ) E=th. | ||
2058 | 2-,3- | E(level): From 208Pb(d,α). | |
E(level) | Jπ(level) | T1/2(level) | Comments |
2078.90 | (8+) | Probably a mixture of configuration=((π h11/2)-1(ν f5/2)-1) and configuration=((π d3/2)-1(ν i13/2)-1). Model calculations of 1971KuZM, as quoted in 1972Se27, suggest 98% configuration=((π h11/2)-1(ν p3/2)-1). | |
2126 | 5+,6+ | Model calculations of 1971KuZM, as quoted in 1972Se27, suggest 71% configuration=((π s1/2)-1(ν i13/2)-1), 16% configuration=((π d3/2)-1(ν i13/2)-1) and 10% configuration=((π h11/2)-1(ν p3/2)-1). E(level): From 208Pb(d,α). | |
2170 | E(level): From 208Pb(d,α). | ||
2217 | 2-,3-,4- | E(level): From 208Pb(d,α). | |
2243 | (5+,6+,7+) | E(level): From 208Pb(d,α). | |
2264 | 5+,6+ | XREF: γ(2250). E(level): From 207Pb(t,α). | |
2411 | (5+,6+) | E(level): From 208Pb(d,α). | |
2442 | E(level): From 208Pb(d,α). | ||
2462 | 2-,3- | E(level): From 208Pb(d,α). | |
2495 | 1-,2- | E(level): From 208Pb(d,α). | |
2530 | E(level): From 208Pb(d,α). | ||
2581 | (4+,5+) | Probably configuration=((π s1/2)-1(ν g9/2)+1) (1965Er02,1969Wh05). E(level): From 205Tl(d,p). | |
2594 | (4+,5+) | Probably configuration=((π s1/2)-1(ν g9/2)+1) (1965Er02,1969Wh05). E(level): From 205Tl(d,p). | |
2643.10 | (12-) | 3.74 m 3 % IT = 100 | Configuration=((π h11/2)-1(ν i13/2)-1). |
2708 | (1,2,3)- | XREF: γ(2717). E(level): From 208Pb(d,α). | |
2728 | E(level): From 208Pb(d,α). | ||
2807 | (1,2,3)- | XREF: γ(2813). E(level): From 208Pb(d,α). | |
2828 | E(level): From 205Tl(d,p). | ||
2868 | 3+,4+,5+ | E(level): From 205Tl(d,p). | |
2896 | E(level): From 205Tl(d,p). | ||
2936 | (5+,6+,7+) | E(level): From 208Pb(d,α). | |
2977 | E(level): From 208Pb(d,α). | ||
3014 | E(level): From 205Tl(d,p). | ||
3024 | E(level): From 208Pb(d,α). | ||
3046 | (0-,1-,2-) | E(level): From 208Pb(d,α). | |
E(level) | Jπ(level) | T1/2(level) | Comments |
3106 | E(level): From 208Pb(d,α). | ||
3123 | E(level): From 208Pb(d,α). | ||
3181 | E(level): From 208Pb(d,α). | ||
3225 | E(level): From 208Pb(d,α). | ||
3278 | (3+,4+,5+) | E(level): From 208Pb(d,α). | |
3330 | E(level): From 208Pb(d,α). | ||
3363 | E(level): From 205Tl(d,p). | ||
3424 | E(level): From 205Tl(d,p). | ||
3452 | E(level): From 205Tl(d,p). | ||
3538 | E(level): From 205Tl(d,p). | ||
3564 | E(level): From 205Tl(d,p). | ||
3638 | E(level): From 205Tl(d,p). | ||
3717 | E(level): From 205Tl(d,p). | ||
3784 | E(level): From 205Tl(d,p). | ||
3874 | (3-,4-,5-) | E(level): From 205Tl(d,p). | |
3900 | E(level): From 205Tl(d,p). | ||
3938 | E(level): From 205Tl(d,p). | ||
3976 | E(level): From 205Tl(d,p). | ||
4126 | E(level): From 205Tl(d,p). | ||
4200 | E(level): From 205Tl(d,p). | ||
4238 | (3+) | Probably configuration=((π s1/2)-1(ν d5/2)+1) (1965Er02). E(level): From 205Tl(d,p). | |
4273 | (2+) | Probably configuration=((π s1/2)-1(ν d5/2)+1) (1965Er02). E(level): From 205Tl(d,p). | |
4426 | (1+) | Probably configuration=((π s1/2)-1(ν s1/2)+1) (1965Er02). E(level): From 205Tl(d,p). | |
4491 | (0+) | Probably configuration=((π s1/2)-1(ν s1/2)+1) (1965Er02). E(level): From 205Tl(d,p). | |
4555 | E(level): From 205Tl(d,p). | ||
E(level) | Jπ(level) | T1/2(level) | Comments |
4622 | E(level): From 205Tl(d,p). | ||
4680 | E(level): From 205Tl(d,p). | ||
4739 | E(level): From 205Tl(d,p). | ||
4775 | E(level): From 205Tl(d,p). | ||
4879 | E(level): From 205Tl(d,p). | ||
4904 | E(level): From 205Tl(d,p). | ||
4941 | E(level): From 205Tl(d,p). | ||
5015 | E(level): From 205Tl(d,p). | ||
5055 | E(level): From 205Tl(d,p). | ||
5091 | E(level): From 205Tl(d,p). | ||
5140 | E(level): From 205Tl(d,p). |
E(level) | E(gamma) | Comments |
304.896 | 304.896 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
635.02 | 634.3 | E(γ): only reported in 210Bi α decay (3.0×106 y).. From 210Bi α decay (3.04×106 y) (1976TuZY) I(γ): From 210Bi α decay (3.04×106 y) (1976TuZY) |
649.42 | 344.52 | I(γ): From 206Hg β- decay (1970As05) |
939.91 | 304.896 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
952.17 | 149 | E(γ): only reported and placed by 1975Do12 in 205Tl(17O,16Oγ) study. |
1079.6 | 278.2 | E(γ): From 205Tl(n,γ) E=th I(γ): From 205Tl(n,γ) E=th |
1117.5 | 851.4 | E(γ): From 210Bi α decay (3.04×106 y) (1976TuZY) I(γ): From 210Bi α decay (3.04×106 y) (1976TuZY) | 1120.0 | E(γ): From 210Bi α decay (3.04×106 y) (1976TuZY) |
1360.3 | 711.0 | E(γ): From 205Tl(n,γ) E=th I(γ): From 205Tl(n,γ) E=th | 1055.2 | E(γ): From 205Tl(n,γ) E=th I(γ): From 205Tl(n,γ) E=th |
1405.47 | 604.3 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) | 1139.9 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) |
1489.8 | 840.4 | E(γ): From 205Tl(n,γ) E=th I(γ): From 205Tl(n,γ) E=th |
1710.53 | 88.5 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) | 304.9 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) |
2078.90 | 368.2 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) | 457.2 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) |
2326.16 | 247.2 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) | 616.3 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) | 704.6 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) |
2643.10 | 316.8 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) | 564.2 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) M(γ): From α(exp) in 206Tl IT decay (1976Ha44) | 1021.5 | E(γ): From 206Tl IT decay (3.74 min) I(γ): From 206Tl IT decay (3.74 min) |
Levels: Theoretical discussions and model calculations can be found in the following papers: β-decay especially of 0+ to 0- decays in 1980Kr09, 1985To20, and 1987Ki11; general theory in 1973Ma42, 1974Ku19, and 1988Og01; wave function calculations and assignments for 206Tl levels in 1965Er02, 1971KuZM, 1973Ma42, 1976Be44, and 1985To20; and IAR in 1969Wh02.
Q-value: Note: Current evaluation has used the following Q record