ADOPTED LEVELS, GAMMAS for 140I
Author: N. Nica | Citation: Nucl. Data Sheets 154, 1 (2018) | Cutoff date: 20-Nov-2018
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=9380 keV 12 | S(n)= 3207 keV 13 | S(p)= 10690 keV 13 | Q(α)= -1524 keV 13 | ||
| Reference: 2017WA10 |
| References: | |||
| A | 140Te β- decay | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 0.0 | (4-) | 0.86 s 4 % β- = 100 % β-n = 7.60 28 | ||||||
| 0.0+X | A | (2-) | % β- = ? % IT = ? % β-n = ? | |||||
| 5.47+X 15 | A | (1-) | ||||||
| 43.25+X 13 | A | (1-,2-) | 44.0 10 | 100 | [M1] | 0.0+X | (2-) | |
| 51.48+X 10 | A | (1-,2-) | 51.4 | 100 | [M1] | 0.0+X | (2-) | |
| 107.47+X 11 | A | (0-,1-,2-) | 56.0 1 102.0 | 22 3 100 7 | [M1] [M1] | 51.48+X 5.47+X | (1-,2-) (1-) | |
| 120.94+X 9 | A | (1-,2-) | 77.7 1 120.9 1 | 100 12 23 3 | [M1] [M1] | 43.25+X 0.0+X | (1-,2-) (2-) | |
| 142.31+X 13 | A | (1-,2-) | 142.4 | 100 | [M1] | 0.0+X | (2-) | |
| 185.68+X 11 | A | (1-,2-) | 134.2 1 185.6 | 83 7 100 8 | [M1] [M1] | 51.48+X 0.0+X | (1-,2-) (2-) | |
| 234.94+X 13 | A | (0-,1-,2-) | 113.8 2 229.4 | 91 13 100 10 | [M1] [M1] | 120.94+X 5.47+X | (1-,2-) (1-) | |
| 342.07+X 13 | A | (0-,1-) | 234.5 342.1 | 89 6 100 6 | [M1] [M1] | 107.47+X 0.0+X | (0-,1-,2-) (2-) | |
| 459.37+X 23 | A | (1-,2-) | 351.9 | 100 | [M1] | 107.47+X | (0-,1-,2-) | |
| 490.21+X 13 | A | (1-,2-) | 382.6 | 100 | [M1] | 107.47+X | (0-,1-,2-) | |
| 639.31+X 16 | A | (0-,1-,2-) | 497.0 1 | 100 | [M1] | 142.31+X | (1-,2-) | |
| 727.70+X 13 | A | (0-,1-,2-) | 620.3 1 722.3 | 71 8 100 7 | [M1] [M1] | 107.47+X 5.47+X | (0-,1-,2-) (1-) | |
| 842.12+X 12 | A | (0-,1-,2-) | 734.7 1 790.6 1 | 68 33 100 10 | [M1] [M1] | 107.47+X 51.48+X | (0-,1-,2-) (1-,2-) | |
| 881.46+X 17 | A | (0-,1-,2-) | 646.5 2 830.0 | 36 7 100 9 | [M1] [M1] | 234.94+X 51.48+X | (0-,1-,2-) (1-,2-) | |
| 925.44+X 10 | A | (1+) | 198.1 435.2 1 583.3 2 739.8 783.3 804.5 2 817.8 875.0 925.1 2 | 73 6 8.0 18 7.4 18 100 6 22 2 51 6 26 2 88 6 16 3 | [E1] [E1] [E1] [E1] [E1] [E1] [E1] [E1] [E1] | 727.70+X 490.21+X 342.07+X 185.68+X 142.31+X 120.94+X 107.47+X 51.48+X 0.0+X | (0-,1-,2-) (1-,2-) (0-,1-) (1-,2-) (1-,2-) (1-,2-) (0-,1-,2-) (1-,2-) (2-) | |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
| 1188.00+X 12 | A | (1+) | 952.9 1045.7 3 1067.1 1136.4 1188.5 3 | 57 5 6 3 43 4 100 6 17 5 | [E1] [E1] [E1] [E1] [E1] | 234.94+X 142.31+X 120.94+X 51.48+X 0.0+X | (0-,1-,2-) (1-,2-) (1-,2-) (1-,2-) (2-) | |
| 1786.91+X 13 | A | (1+) | 1551.6 4 1601.1 2 1644.5 2 1787.2 2 | 30 19 100 18 52 20 43 14 | [E1] [E1] [E1] [E1] | 234.94+X 185.68+X 142.31+X 0.0+X | (0-,1-,2-) (1-,2-) (1-,2-) (2-) | |
E(level): From a least-squares fit to Eγ values, assuming 0.2 keV uncertainty for Eγ when not stated, except 0.5 keV for 875.0γ as it is fitted poorly in the level scheme. Values given by 2017Mo19 are fairly close to those listed here, but with uncertainties that are generally higher by a factor of 2-5.
Jπ(level): Except for the g.s., assigned by 2017Mo19 in the β- decay based on their shell-model calculations, and partly based on log ft values
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
| 43.25+X | (1-,2-) | 44.0 10 | [M1] | 8.0 | α=8.0 6, α(K)=6.9 5, α(L)=0.91 7, α(M)=0.184 14, α(N)=0.037 3, α(O)=0.0043 3 | |
| 51.48+X | (1-,2-) | 51.4 | [M1] | 5.10 | α=5.10, α(K)=4.38 7, α(L)=0.579 9, α(M)=0.1167 17, α(N)=0.0236 4, α(O)=0.00275 4 | |
| 107.47+X | (0-,1-,2-) | 56.0 1 | [M1] | 3.97 | α=3.97, α(K)=3.41 5, α(L)=0.450 7, α(M)=0.0908 14, α(N)=0.0184 3, α(O)=0.00214 4 | |
| (0-,1-,2-) | 102.0 | [M1] | 0.707 | α=0.707, α(K)=0.608 9, α(L)=0.0795 12, α(M)=0.01603 23, α(N)=0.00324 5, α(O)=0.000379 6 | ||
| 120.94+X | (1-,2-) | 77.7 1 | [M1] | 1.539 | α=1.539, α(K)=1.322 20, α(L)=0.174 3, α(M)=0.0350 5, α(N)=0.00708 11, α(O)=0.000828 12 | |
| (1-,2-) | 120.9 1 | [M1] | 0.437 | α=0.437, α(K)=0.376 6, α(L)=0.0491 7, α(M)=0.00989 14, α(N)=0.00200 3, α(O)=0.000234 4 | ||
| 142.31+X | (1-,2-) | 142.4 | [M1] | 0.277 | α=0.277, α(K)=0.238 4, α(L)=0.0310 5, α(M)=0.00624 9, α(N)=0.001264 18, α(O)=0.0001480 21 | |
| 185.68+X | (1-,2-) | 134.2 1 | [M1] | 0.327 | α=0.327, α(K)=0.281 4, α(L)=0.0366 6, α(M)=0.00737 11, α(N)=0.001492 22, α(O)=0.0001747 25 | |
| (1-,2-) | 185.6 | [M1] | 0.1338 | α=0.1338, α(K)=0.1152 17, α(L)=0.01488 21, α(M)=0.00300 5, α(N)=0.000607 9, α(O)=7.11×10-5 10 | ||
| 234.94+X | (0-,1-,2-) | 113.8 2 | [M1] | 0.518 | α=0.518, α(K)=0.446 7, α(L)=0.0582 9, α(M)=0.01174 18, α(N)=0.00238 4, α(O)=0.000278 5 | |
| (0-,1-,2-) | 229.4 | [M1] | 0.0756 | α=0.0756, α(K)=0.0652 10, α(L)=0.00837 12, α(M)=0.001684 24, α(N)=0.000341 5, α(O)=4.00×10-5 6 | ||
| 342.07+X | (0-,1-) | 234.5 | [M1] | 0.0713 | α=0.0713, α(K)=0.0615 9, α(L)=0.00789 11, α(M)=0.001588 23, α(N)=0.000322 5, α(O)=3.77×10-5 6 | |
| (0-,1-) | 342.1 | [M1] | 0.0266 | α=0.0266, α(K)=0.0230 4, α(L)=0.00291 4, α(M)=0.000585 9, α(N)=0.0001185 17, α(O)=1.394×10-5 20 | ||
| 459.37+X | (1-,2-) | 351.9 | [M1] | 0.0247 | α=0.0247, α(K)=0.0214 3, α(L)=0.00271 4, α(M)=0.000544 8, α(N)=0.0001102 16, α(O)=1.296×10-5 19 | |
| 490.21+X | (1-,2-) | 382.6 | [M1] | 0.0200 | α=0.0200, α(K)=0.01727 25, α(L)=0.00218 3, α(M)=0.000438 7, α(N)=8.88×10-5 13, α(O)=1.045E-5 15 | |
| 639.31+X | (0-,1-,2-) | 497.0 1 | [M1] | 0.01039 | α=0.01039, α(K)=0.00899 13, α(L)=0.001126 16, α(M)=0.000226 4, α(N)=4.58×10-5 7, α(O)=5.40E-6 8 | |
| 727.70+X | (0-,1-,2-) | 620.3 1 | [M1] | 0.00606 | α=0.00606, α(K)=0.00525 8, α(L)=0.000652 10, α(M)=0.0001307 19, α(N)=2.65×10-5 4, α(O)=3.13E-6 5 | |
| (0-,1-,2-) | 722.3 | [M1] | 0.00421 | α=0.00421, α(K)=0.00365 6, α(L)=0.000451 7, α(M)=9.05×10-5 13, α(N)=1.83E-5 3, α(O)=2.17E-6 3 | ||
| 842.12+X | (0-,1-,2-) | 734.7 1 | [M1] | 0.00405 | α=0.00405, α(K)=0.00351 5, α(L)=0.000433 6, α(M)=8.69×10-5 13, α(N)=1.761E-5 25, α(O)=2.08E-6 3 | |
| (0-,1-,2-) | 790.6 1 | [M1] | 0.00341 | α=0.00341, α(K)=0.00295 5, α(L)=0.000364 5, α(M)=7.30×10-5 11, α(N)=1.479E-5 21, α(O)=1.747E-6 25 | ||
| 881.46+X | (0-,1-,2-) | 646.5 2 | [M1] | 0.00548 | α=0.00548, α(K)=0.00475 7, α(L)=0.000590 9, α(M)=0.0001182 17, α(N)=2.40×10-5 4, α(O)=2.83E-6 4 | |
| (0-,1-,2-) | 830.0 | [M1] | 0.00304 | α=0.00304, α(K)=0.00264 4, α(L)=0.000325 5, α(M)=6.50×10-5 10, α(N)=1.319E-5 19, α(O)=1.558E-6 22 | ||
| 925.44+X | (1+) | 198.1 | [E1] | 0.0303 | α=0.0303, α(K)=0.0262 4, α(L)=0.00330 5, α(M)=0.000661 10, α(N)=0.0001325 19, α(O)=1.510×10-5 22 | |
| (1+) | 435.2 1 | [E1] | 0.00389 | α=0.00389, α(K)=0.00337 5, α(L)=0.000415 6, α(M)=8.30×10-5 12, α(N)=1.675E-5 24, α(O)=1.95E-6 3 | ||
| (1+) | 583.3 2 | [E1] | 0.00197 | α=0.00197, α(K)=0.001708 24, α(L)=0.000208 3, α(M)=4.16×10-5 6, α(N)=8.41E-6 12, α(O)=9.82E-7 14 | ||
| (1+) | 739.8 | [E1] | 1.18×10-3 | α=1.18×10-3, α(K)=0.001024 15, α(L)=0.0001240 18, α(M)=2.48E-5 4, α(N)=5.01E-6 7, α(O)=5.87E-7 9 | ||
| (1+) | 783.3 | [E1] | 1.05×10-3 | α=1.05×10-3, α(K)=0.000910 13, α(L)=0.0001100 16, α(M)=2.20E-5 3, α(N)=4.44E-6 7, α(O)=5.21E-7 8 | ||
| (1+) | 804.5 2 | [E1] | 9.92×10-4 | α=9.92×10-4, α(K)=0.000862 12, α(L)=0.0001041 15, α(M)=2.08E-5 3, α(N)=4.21E-6 6, α(O)=4.93E-7 7 | ||
| (1+) | 817.8 | [E1] | 9.60×10-4 | α=9.60×10-4, α(K)=0.000834 12, α(L)=0.0001007 14, α(M)=2.01E-5 3, α(N)=4.07E-6 6, α(O)=4.77E-7 7 | ||
| (1+) | 875.0 | [E1] | 8.39×10-4 | α=8.39×10-4, α(K)=0.000729 11, α(L)=8.78E-5 13, α(M)=1.753E-5 25, α(N)=3.55E-6 5, α(O)=4.17E-7 6 | ||
| (1+) | 925.1 2 | [E1] | 7.52×10-4 | α=7.52×10-4, α(K)=0.000654 10, α(L)=7.86E-5 11, α(M)=1.570E-5 22, α(N)=3.18E-6 5, α(O)=3.73E-7 6 | ||
| E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
| 1188.00+X | (1+) | 952.9 | [E1] | 7.10×10-4 | α=7.10×10-4, α(K)=0.000618 9, α(L)=7.42E-5 11, α(M)=1.481E-5 21, α(N)=3.00E-6 5, α(O)=3.52E-7 5 | |
| (1+) | 1045.7 3 | [E1] | 5.95×10-4 | α=5.95×10-4, α(K)=0.000518 8, α(L)=6.21E-5 9, α(M)=1.239E-5 18, α(N)=2.51E-6 4, α(O)=2.95E-7 5 | ||
| (1+) | 1067.1 | [E1] | 5.73×10-4 | α=5.73×10-4, α(K)=0.000499 7, α(L)=5.97E-5 9, α(M)=1.192E-5 17, α(N)=2.41E-6 4, α(O)=2.84E-7 4 | ||
| (1+) | 1136.4 | [E1] | 5.20×10-4 | α=5.20×10-4, α(K)=0.000444 7, α(L)=5.31E-5 8, α(M)=1.060E-5 15, α(N)=2.15E-6 3, α(O)=2.53E-7 4 | ||
| (1+) | 1188.5 3 | [E1] | 4.98×10-4 | α=4.98×10-4, α(K)=0.000410 6, α(L)=4.89E-5 7, α(M)=9.76E-6 14, α(N)=1.98E-6 3, α(O)=2.33E-7 4 | ||
| 1786.91+X | (1+) | 1551.6 4 | [E1] | 5.61×10-4 | α=5.61×10-4, α(K)=0.000259 4, α(L)=3.07E-5 5, α(M)=6.11E-6 9, α(N)=1.238E-6 18, α(O)=1.462E-7 21 | |
| (1+) | 1601.1 2 | [E1] | 5.83×10-4 | α=5.83×10-4, α(K)=0.000245 4, α(L)=2.91E-5 4, α(M)=5.80E-6 9, α(N)=1.174E-6 17, α(O)=1.387E-7 20 | ||
| (1+) | 1644.5 2 | [E1] | 6.04×10-4 | α=6.04×10-4, α(K)=0.000235 4, α(L)=2.78E-5 4, α(M)=5.54E-6 8, α(N)=1.123E-6 16, α(O)=1.327E-7 19 | ||
| (1+) | 1787.2 2 | [E1] | 6.78×10-4 | α=6.78×10-4, α(K)=0.000205 3, α(L)=2.42E-5 4, α(M)=4.83E-6 7, α(N)=9.79E-7 14, α(O)=1.157E-7 17 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | (4-) | 0.86 s 4 % β- = 100 % β-n = 7.60 28 | Delayed neutron emission probability=7.60% 28 (2017AgZZ); Others: 9.3% 10 (1993Ru01,1983ReZX,1984Ma39), 9.2% 6 (1980Al15), 21.7% 56 (1978Kr15); see also 1976NiZZ, 1975Is03, 1974Kr21, 1973To16. |
| 0.0+X | (2-) | % β- = ? % IT = ? % β-n = ? | Decay modes of this state are not known. |
| 925.44+X | (1+) | Proposed configuration=π3/2[541]~#ν1/2[541] (2017Mo19, β- decay). |
| E(level) | E(gamma) | Comments |
| 925.44+X | 875.0 | E(γ): poor fit in the level scheme. Level-energy difference=874.0 1 |
Level scheme is from 2017Mo19
Q-value: Q(β-n)=3967 12 (2017Wa10)