ADOPTED LEVELS, GAMMAS for 135Xe
Authors: Balraj Singh, Alexander A. Rodionov and Yuri L. Khazov | Citation: Nucl. Data Sheets 109, 517 (2008) | Cutoff date: 22-Jan-2008
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=1165 keV 4 | S(n)= 6364 keV 5 | S(p)= 9647 keV 7 | Q(α)= -3631 keV 5 | ||
Reference: 2012WA38 |
References: | |||
A | 135I β- decay (6.58 H) | B | 135Xe IT decay (15.29 M) |
C | 136Xe(p,d) | D | 136Xe(d,t) |
E | 208Pb(18O,Fγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDE | 3/2+ | 9.14 h 2 % β- = 100 | |||||
288.455 15 | A CD | 1/2+ | 288.451 16 | 100 | [M1,E2] | 0.0 | 3/2+ | |
526.551 13 | ABCDE | 11/2- | 15.29 m 5 % IT > 99.4 % β- < 0.6 | 526.561 17 | 100 | M4 | 0.0 | 3/2+ |
1131.512 11 | A | 7/2+ | 1131.511 18 | 100 | E2 | 0.0 | 3/2+ | |
1260.416 13 | A D | 5/2+ | 971.96 1260.409 17 | 3.1 1 100.0 6 | M1+E2 | 288.455 0.0 | 1/2+ 3/2+ | |
1448.36 3 | A | (3/2+) | 1159.9 2 1448.35 10 | 33 8 100 9 | 288.455 0.0 | 1/2+ 3/2+ | ||
1457.566 15 | A D | 5/2+ | 197.19 7 326.0 2 1169.04 4 1457.56 3 | 0.38 3 0.03 2 10.1 3 100.0 7 | [M1,E2] M1,E2 | 1260.416 1131.512 288.455 0.0 | 5/2+ 7/2+ 1/2+ 3/2+ | |
1543.70 17 | A D | (1/2+) | 1254.8 10 1543.7 2 | 22 12 100 40 | 288.455 0.0 | 1/2+ 3/2+ | ||
1565.288 16 | A D | 9/2+ | 304.91 13 433.741 19 1038.760 21 | 0.40 4 6.97 18 100.0 11 | (M1+E2) E1 | 1260.416 1131.512 526.551 | 5/2+ 7/2+ 11/2- | |
1678.065 12 | A | (7/2)+ | 112.78 220.502 15 229.72 3 417.633 22 546.557 16 1151.51? 1678.027 21 | ≈0.132 18.3 3 2.523 24 36.9 3 74.8 9 <0.03 100.0 21 | M1,E2 [E2] M1+E2 (M1+E2) (E2) | 1565.288 1457.566 1448.36 1260.416 1131.512 526.551 0.0 | 9/2+ 5/2+ (3/2+) 5/2+ 7/2+ 11/2- 3/2+ | |
1748.5 4 | E | (15/2-) | 1221.9 4 | 100 | 526.551 | 11/2- | ||
1781.39 3 | A | (11/2)+ | 649.85 4 1254.8 10 | 100 6 1.3 7 | 1131.512 526.551 | 7/2+ 11/2- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1791.213 19 | A D | 5/2+ | 113.15 247.5 3 333.6 2 342.52 12 530.8 4 1502.79 4 1791.196 21 | ≈0.09 0.37 11 0.48 4 0.011 8 0.4 2 13.9 4 100.0 4 | (M1+E2) | 1678.065 1543.70 1457.566 1448.36 1260.416 288.455 0.0 | (7/2)+ (1/2+) 5/2+ (3/2+) 5/2+ 1/2+ 3/2+ | |
1849.8 4 ? | E | (13/2-) | 1323.2 4 ? | 100 | 526.551 | 11/2- | ||
1894.45 5 | A | (7/2,9/2) | 1367.89 4 | 100 | 526.551 | 11/2- | ||
1927.294 23 | A | (5/2+,7/2+) | 361.85 13 795.5 4 1927.30 3 | 63 8 8 8 100 4 | 1565.288 1131.512 0.0 | 9/2+ 7/2+ 3/2+ | ||
1968.323 17 | A | (9/2)+ | 290.27 4 403.03 4 707.92 4 836.804 16 1441.8 5 | 4.6 3 3.48 5 9.9 5 100.0 13 0.26 18 | [M1,E2] (M1+E2) | 1678.065 1565.288 1260.416 1131.512 526.551 | (7/2)+ 9/2+ 5/2+ 7/2+ 11/2- | |
2045.892 24 | A | (5/2+,7/2+) | 254.74 13 588.28 6 785.48 5 2045.88 3 | 2.6 10 5.9 17 17.4 20 100 3 | (M1+E2) | 1791.213 1457.566 1260.416 0.0 | 5/2+ 5/2+ 5/2+ 3/2+ | |
2048.55 7 | A | 1521.99 13 | 100 | 526.551 | 11/2- | |||
2058.4 6 | E | (19/2-) | 309.9 4 | 100 | 1748.5 | (15/2-) | ||
2092.943 22 | A | (7/2-,9/2) | 165.74 6 414.83 3 961.43 1566.41 3 | 2.42 20 23.3 12 11.3 20 100.0 23 | 1927.294 1678.065 1131.512 526.551 | (5/2+,7/2+) (7/2)+ 7/2+ 11/2- | ||
2112.4 5 | A D | (5/2)+ | 2112.4 5 | 100 | 0.0 | 3/2+ | ||
2151.52 10 | A | 2151.5 1 | 100 | 0.0 | 3/2+ | |||
2168.9 8 ? | E | (17/2-) | 319.1 6 ? | 100 | 1849.8 | (13/2-) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2233.041 19 | A | (9/2+) | 184.49 8 305.83 9 451.63 3 972.62 1101.58 3 1706.459 21 | 0.57 6 2.31 7 7.7 4 29.4 7 39.2 7 100 3 | (M1+E2) | 2048.55 1927.294 1781.39 1260.416 1131.512 526.551 | (5/2+,7/2+) (11/2)+ 5/2+ 7/2+ 11/2- | |
2255.479 17 | A | (7/2+) | 162.65 11 690.13 5 797.71 8 807.2 3 995.09 10 1124.00 3 2255.457 22 | 0.27 8 3.6 4 4.8 8 1.3 5 4.3 8 100.0 8 17.0 6 | (M1+E2) (M1+E2) | 2092.943 1565.288 1457.566 1448.36 1260.416 1131.512 0.0 | (7/2-,9/2) 9/2+ 5/2+ (3/2+) 5/2+ 7/2+ 3/2+ | |
2356.5 8 | E | 298.1 6 | 100 | 2058.4 | (19/2-) | |||
2357.24 3 | A | (9/2+) | 264.26 9 429.93 3 575.97 8 679.22 15 1096.86 10 1225.6 3 1830.69 4 | 31.7 5 52 4 22 4 9.4 25 15.3 25 7.4 30 100 3 | 2092.943 1927.294 1781.39 1678.065 1260.416 1131.512 526.551 | (7/2-,9/2) (5/2+,7/2+) (11/2)+ (7/2)+ 5/2+ 7/2+ 11/2- | ||
2371.99 4 | A | 7/2(+),9/2(+) | 1240.47 3 1845.3 4 | 100 3 0.6 3 | 1131.512 526.551 | 7/2+ 11/2- | ||
2387.5 11 ? | E | 218.5 9 ? | 100 | 2168.9 | (17/2-) | |||
2408.66 3 | A | (5/2,7/2+) | 616.9 2 960.29 2408.65 3 | 4 2 4 3 100 3 | 1791.213 1448.36 0.0 | 5/2+ (3/2+) 3/2+ | ||
2447.30 8 | A | 656.09 10 1315.77 11 | 100 20 88 23 | 1791.213 1131.512 | 5/2+ 7/2+ | |||
2466.11 9 | A | (7/2+) | 684.6 2 1334.8 2 2466.07 10 | 32 12 44 12 100 4 | 1781.39 1131.512 0.0 | (11/2)+ 7/2+ 3/2+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2475.08 5 | A | (7/2-,9/2) | 1343.66 9 1948.49 5 | 100 15 81 8 | 1131.512 526.551 | 7/2+ 11/2- | ||
2477.87 20 ? | A | (5/2) | 2189.4 2 ? 2477.1 4 ? | 100 20 11.1 23 | 288.455 0.0 | 1/2+ 3/2+ | ||
2570.7 8 | E | 512.3 6 | 100 | 2058.4 | (19/2-) | |||
2710.6 11 ? | E | 323.1 9 ? 541.8 9 ? | 100 33 <33 | 2387.5 2168.9 | (17/2-) | |||
3169.9 9 | E | 599.2 6 813.4 9 | 100 30 75 20 | 2570.7 2356.5 |
E(level): From least-squares fit to Eγ’s. Six resonances at E(n)=0.33900, 1.0006, 2.1860, 6.315, 7.260 and 9.383 keV are listed in the dataset: 134Xe(n,γ):resonances
M(γ): From ce data and/or γγ(θ) in 135I β-. Large δ(Q/d) in γγ(θ) and Δπ implies M1+E2
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
288.455 | 1/2+ | 288.451 16 | [M1,E2] | 0.0463 | α=0.0463 14, α(K)=0.0389 6, α(L)=0.0059 9, α(M)=0.00121 20, α(N)=0.00025 4, α(O)=2.9×10-5 4, α(N+)=0.00028 4 | ||
526.551 | 11/2- | 15.29 m 5 % IT > 99.4 % β- < 0.6 | 526.561 17 | M4 | 0.237 | B(M4)(W.u.)=3.292 22, α=0.237, α(K)=0.191 3, α(L)=0.0364 5, α(M)=0.00770 11, α(N)=0.001587 23, α(O)=0.000190 3, α(N+)=0.001777 25 | |
1131.512 | 7/2+ | 1131.511 18 | E2 | 1.25×10-3 | α=1.25×10-3, α(K)=0.001074 15, α(L)=0.0001359 19, α(M)=2.75E-5 4, α(N)=5.67E-6 8, α(O)=7.06E-7 10, α(N+)=7.61E-6 11 | ||
1260.416 | 5/2+ | 1260.409 17 | M1+E2 | +0.56 5 | 1.22×10-3 | α=1.22×10-3 2, α(K)=0.001043 17, α(L)=0.0001285 20, α(M)=2.59E-5 4, α(N)=5.37E-6 9, α(O)=6.76E-7 11, α(N+)=2.04E-5 3 | |
1457.566 | 5/2+ | 197.19 7 | [M1,E2] | 0.146 | α=0.146 23, α(K)=0.120 14, α(L)=0.021 8, α(M)=0.0044 16, α(N)=0.0009 3, α(O)=0.00010 3, α(N+)=0.0010 4 | ||
5/2+ | 1457.56 3 | M1,E2 | 0.00090 | α=0.00090 9, α(K)=0.00072 8, α(L)=8.9×10-5 9, α(M)=1.79E-5 19, α(N)=3.7E-6 4, α(O)=4.7E-7 5, α(N+)=6.79E-5 13 | |||
1565.288 | 9/2+ | 433.741 19 | (M1+E2) | -0.52 10 | 0.0154 | α=0.0154 3, α(K)=0.01319 24, α(L)=0.001732 25, α(M)=0.000352 5, α(N)=7.26×10-5 11, α(O)=9.01E-6 14, α(N+)=8.16E-5 12 | |
9/2+ | 1038.760 21 | E1 | 6.37×10-4 | α=6.37×10-4, α(K)=0.000553 8, α(L)=6.68E-5 10, α(M)=1.344E-5 19, α(N)=2.78E-6 4, α(O)=3.49E-7 5, α(N+)=3.13E-6 5 | |||
1678.065 | (7/2)+ | 220.502 15 | M1,E2 | 0.104 | α=0.104 12, α(K)=0.086 7, α(L)=0.014 4, α(M)=0.0030 9, α(N)=0.00060 17, α(O)=7.0×10-5 16, α(N+)=0.00067 19 | ||
(7/2)+ | 229.72 3 | [E2] | 0.1006 | α=0.1006, α(K)=0.0809 12, α(L)=0.01570 22, α(M)=0.00327 5, α(N)=0.000660 10, α(O)=7.37×10-5 11, α(N+)=0.000734 11 | |||
(7/2)+ | 417.633 22 | M1+E2 | -1.86 20 | 0.01559 | α=0.01559 24, α(K)=0.01319 21, α(L)=0.00192 3, α(M)=0.000394 6, α(N)=8.06×10-5 12, α(O)=9.67E-6 14, α(N+)=9.03E-5 13 | ||
(7/2)+ | 546.557 16 | (M1+E2) | -0.14 5 | 0.00891 | α=0.00891, α(K)=0.00770 12, α(L)=0.000971 14, α(M)=0.000196 3, α(N)=4.07×10-5 6, α(O)=5.11E-6 8, α(N+)=4.58E-5 7 | ||
(7/2)+ | 1678.027 21 | (E2) | 7.16×10-4 | α=7.16×10-4, α(K)=0.000492 7, α(L)=6.03E-5 9, α(M)=1.216E-5 17, α(N)=2.52E-6 4, α(O)=3.16E-7 5, α(N+)=0.0001517 22 | |||
1791.213 | 5/2+ | 530.8 4 | (M1+E2) | -0.55 20 | 0.0091 | α=0.0091 3, α(K)=0.0079 3, α(L)=0.001018 22, α(M)=0.000206 5, α(N)=4.27×10-5 9, α(O)=5.31E-6 14, α(N+)=4.80E-5 11 | |
1968.323 | (9/2)+ | 290.27 4 | [M1,E2] | 0.0455 | α=0.0455 13, α(K)=0.0382 6, α(L)=0.0058 9, α(M)=0.00118 19, α(N)=0.00024 4, α(O)=2.9×10-5 3, α(N+)=0.00027 4 | ||
(9/2)+ | 836.804 16 | (M1+E2) | +3.58 10 | 0.00248 | α=0.00248, α(K)=0.00213 3, α(L)=0.000278 4, α(M)=5.64×10-5 8, α(N)=1.163E-5 17, α(O)=1.436E-6 21, α(N+)=1.307E-5 19 | ||
2045.892 | (5/2+,7/2+) | 785.48 5 | (M1+E2) | -0.56 10 | 0.00352 | α=0.00352 8, α(K)=0.00304 7, α(L)=0.000383 8, α(M)=7.75×10-5 16, α(N)=1.60E-5 4, α(O)=2.01E-6 5, α(N+)=1.81E-5 4 | |
2233.041 | (9/2+) | 1101.58 3 | (M1+E2) | +1.82 20 | 0.00141 | α=0.00141 3, α(K)=0.001218 23, α(L)=0.000153 3, α(M)=3.10×10-5 6, α(N)=6.40E-6 12, α(O)=7.99E-7 15, α(N+)=7.64E-6 14 | |
2255.479 | (7/2+) | 995.09 10 | (M1+E2) | -1.14 30 | 0.00187 | α=0.00187 9, α(K)=0.00161 8, α(L)=0.000203 9, α(M)=4.10×10-5 17, α(N)=8.5E-6 4, α(O)=1.06E-6 5, α(N+)=9.6E-6 4 | |
(7/2+) | 1124.00 3 | (M1+E2) | -1.08 20 | 0.00144 | α=0.00144 5, α(K)=0.00124 4, α(L)=0.000155 5, α(M)=3.13×10-5 9, α(N)=6.48E-6 19, α(O)=8.12E-7 24, α(N+)=8.23E-6 21 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
526.551 | 11/2- | 15.29 m 5 % IT > 99.4 % β- < 0.6 | μ=-1.1036 14 (1990NeZY), Q=+0.618 21 (1990NeZY) %β-=0.004 to 0.6 from I(γ’s to 135Cs)/I(526γ,135Xe)=4.9×10-5 (1974MeZV, 1982Wa21) and log f1ut>8.5 for β- transition to 7/2+ (135Cs g.s.). |
1260.416 | 5/2+ | XREF: d(1280). | |
1457.566 | 5/2+ | XREF: d(1470). | |
1748.5 | (15/2-) | Jπ(level): From shell-model predictions (2007Fo03). | |
1791.213 | 5/2+ | XREF: d(1830). | |
1849.8 | (13/2-) | Jπ(level): From shell-model predictions (2007Fo03). | |
2058.4 | (19/2-) | Jπ(level): From shell-model predictions (2007Fo03). | |
2092.943 | (7/2-,9/2) | E(level): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided. Jπ(level): From the deexcitation pattern and log ft value. | |
2112.4 | (5/2)+ | XREF: d(2100). | |
2168.9 | (17/2-) | Jπ(level): From shell-model predictions (2007Fo03). | |
2408.66 | (5/2,7/2+) | E(level): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided. Jπ(level): From the deexcitation pattern and log ft value. | |
2475.08 | (7/2-,9/2) | E(level): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided. Jπ(level): From the deexcitation pattern and log ft value. |
E(level) | E(gamma) | Comments |
526.551 | 526.561 | E(γ): from 135I β- decay |
1260.416 | 971.96 | E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided. |
1678.065 | 112.78 | E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided. | 1151.51 | E(γ): from level-energy difference |
1791.213 | 113.15 | E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided. |
2092.943 | 961.43 | E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided. |
2233.041 | 972.62 | E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided. |
2408.66 | 960.29 | E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided. |
136Xe(d,3He) E=500 MeV: 2005Ba34: search for deeply-bound pionic states. The peak observed at ≈363 MeV with dσ/d|W=40 μb/sr is ascribed to deeply-bound pionic 1s state in 135Xe
Nuclear structure calculations: 2002Hi08 (levels, bands, shell-model), 1995To12 (Gamow-Teller β transition rates), 1983Hs02 and 1973He14 (levels, transition rates).
Q-value: Note: Current evaluation has used the following Q record 1165 4 6364 5 9634 9 -3632 5 2003Au03