ADOPTED LEVELS, GAMMAS for 123In
Author: Jun Chen | Citation: Nucl. Data Sheets 174, 1 (2021) | Cutoff date: 15-Apr-2021
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=4386 keV 20 | S(n)= 7930 keV 50 | S(p)= 10106 keV 20 | Q(α)= -7208 keV 25 | ||
Reference: 2021WA16 |
References: | |||
A | 123Cd β- decay (2.10 S) | B | 123Cd β- decay (1.80 S) |
C | 123In IT decay (1.4 μs) | D | 124Sn(d,3He) |
E | 124Sn(t,α) | F | 232Th(6Li,Fγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDEF | 9/2+ | 6.15 s 27 % β- = 100 | |||||
327.21 4 | AB DE | 1/2- | 47.4 s 8 % β- = 100 | |||||
698.52 5 | AB DE | (3/2)- | 371.32 3 | 100 | M1 | 327.21 | 1/2- | |
1027.542 24 | BCD F | (11/2+) | 1027.50 3 | 100 | 0.0 | 9/2+ | ||
1052.294 22 | AB | (5/2+) | 353.63 7 1052.28 3 | 14.5 16 100 6 | 698.52 0.0 | (3/2)- 9/2+ | ||
1137.55 5 | AB D | (3/2-,5/2-) | 438.68 5 810.29 3 | 36 4 100 7 | 698.52 327.21 | (3/2)- 1/2- | ||
1165.855 23 | BC F | (13/2+) | 138.38 10 1165.86 3 | 3.5 6 100 6 | [E2] | 1027.542 0.0 | (11/2+) 9/2+ | |
1473.79 3 | B | 1473.77 3 | 100 | 0.0 | 9/2+ | |||
1512.11 3 | AB D | 7/2+,9/2+ | 1512.09 3 | 100 | 0.0 | 9/2+ | ||
1566.24 4 | AB D | (9/2+) | 1566.09 5 | 100 | 0.0 | 9/2+ | ||
1615.72 7 | A | (1/2,3/2,5/2-) | 917.16 6 1288.35 20 | 100 11 8.6 16 | 698.52 327.21 | (3/2)- 1/2- | ||
1926.49 6 | A | (1/2,3/2,5/2-) | 1227.50 5 1599.23 12 | 100 10 47 8 | 698.52 327.21 | (3/2)- 1/2- | ||
2020.64 3 | AB | (7/2-) | 454.25 5 883.0 9 2020.71 4 | 46 11 43.4 8 100 7 | 1566.24 1137.55 0.0 | (9/2+) (3/2-,5/2-) 9/2+ | ||
2029.91 7 | A | (1/2+,3/2+) | 1331.44 5 1702.37 7 | 100 9 33 5 | 698.52 327.21 | (3/2)- 1/2- | ||
2046.55 17 | C F | (13/2-) | 880.7 2 1019.0 3 | 100 37 | 1165.855 1027.542 | (13/2+) (11/2+) | ||
2078.1 6 | C F | (17/2-) | 1.4 µs 2 % IT = 100 | 31.5 5 | 100 | (E2) | 2046.55 | (13/2-) |
2078.1+X | F | (21/2-) | ≥ 100 µs % IT = 100 | X? | | 2078.1 | (17/2-) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2101.01 4 | B | (11/2-,13/2-) | 935.10 3 | 100 | 1165.855 | (13/2+) | ||
2102.79 5 | B | (9/2-,11/2-) | 2102.81 5 | 100 | 0.0 | 9/2+ | ||
2136.63 5 | AB | (1/2+,3/2+) | 999.12 15 1084.32 3 1438.13 5 1809.50 9 | 17 4 61 5 100 8 21 2 | 1137.55 1052.294 698.52 327.21 | (3/2-,5/2-) (5/2+) (3/2)- 1/2- | ||
2158.59 7 | A | (1/2+,3/2+,5/2+) | 1460.07 5 | 100 | 698.52 | (3/2)- | ||
2178.52 6 | B | (11/2-) | 75.81 77.60 1012.91 10 1150.81 6 2178.98 15 | 100 10 65 7 81 7 17 5 12 2 | M1 M1 | 2102.79 2101.01 1165.855 1027.542 0.0 | (9/2-,11/2-) (11/2-,13/2-) (13/2+) (11/2+) 9/2+ | |
2185.7 4 | B | 84.7 4 | 100 | 2101.01 | (11/2-,13/2-) | |||
2268.05 3 | B | (11/2-) | 1102.20 3 1240.48 3 2268.09 10 | 38 3 100 6 6.7 8 | 1165.855 1027.542 0.0 | (13/2+) (11/2+) 9/2+ | ||
2309.74 5 | B | (11/2-,13/2-) | 207.12 10 1143.84 15 1282.19 4 | 41 8 33 7 100 6 | 2102.79 1165.855 1027.542 | (9/2-,11/2-) (13/2+) (11/2+) | ||
2354.69 4 | B | (11/2-) | 334.03 5 1188.78 9 2354.74 6 | 10.7 11 6.3 8 100 6 | 2020.64 1165.855 0.0 | (7/2-) (13/2+) 9/2+ | ||
2377.32 9 | A | (1/2+,3/2+,5/2+) | 347.48 8 1324.77 15 | 100 17 47 10 | 2029.91 1052.294 | (1/2+,3/2+) (5/2+) | ||
2393.31 5 | AB | (5/2+) | 256.69 5 363.7 6 827.23 25 881.17 5 1255.65 5 1341.06 5 1694.81 5 2393.46 15 | 41 4 3.5 3 4.0 18 64 13 39.2 18 47 4 100 6 10.0 3 | 2136.63 2029.91 1566.24 1512.11 1137.55 1052.294 698.52 0.0 | (1/2+,3/2+) (1/2+,3/2+) (9/2+) 7/2+,9/2+ (3/2-,5/2-) (5/2+) (3/2)- 9/2+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2429.49 7 | A | (1/2+,3/2+,5/2+) | 813.63 9 1377.36 10 1730.95 6 | 95 15 70 10 100 10 | 1615.72 1052.294 698.52 | (1/2,3/2,5/2-) (5/2+) (3/2)- | ||
2461.49 6 | B | (9/2-,11/2-) | 107.1 3 987.60 10 2461.50 7 | 1.8 6 15 4 100 6 | 2354.69 1473.79 0.0 | (11/2-) 9/2+ | ||
2500.91 4 | B | (9/2-,11/2-) | 480.28 3 988.73 10 1473.77 3 2500.44 9 | 18.6 14 65 4 100 7 8.6 8 | 2020.64 1512.11 1027.542 0.0 | (7/2-) 7/2+,9/2+ (11/2+) 9/2+ | ||
2529.26 6 | A | (1/2+,3/2+) | 602.73 3 1830.78 5 2202.14 7 | 20.0 3 100 7 52 5 | 1926.49 698.52 327.21 | (1/2,3/2,5/2-) (3/2)- 1/2- | ||
2529.47 3 | B | (11/2-,13/2-) | 174.79 6 261.5 5 428.41 3 1363.64 3 1502.13 15 | 30 4 12.7 14 100 6 63 4 4.2 7 | 2354.69 2268.05 2101.01 1165.855 1027.542 | (11/2-) (11/2-) (11/2-,13/2-) (13/2+) (11/2+) | ||
2541.35 6 | A | (1/2+,3/2+) | 512.0 5 615.10 9 1403.37 15 1488.91 5 1842.86 5 2214.33 10 | 55.3 10 15 6 5.6 14 33 4 100 7 21 3 | 2029.91 1926.49 1137.55 1052.294 698.52 327.21 | (1/2+,3/2+) (1/2,3/2,5/2-) (3/2-,5/2-) (5/2+) (3/2)- 1/2- | ||
2602.10 8 | B | (9/2-,11/2-) | 292.90 10 2601.98 8 | 3.5 3 100 6 | 2309.74 0.0 | (11/2-,13/2-) 9/2+ | ||
2617.86 6 | B | (11/2-,13/2-) | 515.0 5 1452.00 5 | 57 4 100 9 | 2102.79 1165.855 | (9/2-,11/2-) (13/2+) | ||
2723.59 6 | B | (11/2-,13/2-) | 193.4 4 1557.74 5 | 37 16 100 8 | 2529.47 1165.855 | (11/2-,13/2-) (13/2+) |
E(level): From a least-squares fit to γ-ray energies if levels are connected by γ rays, otherwise from transfer reactions.
M(γ): From 123Cd β- decay (1.80 s) based on ce data (1986Ho24), unless otherwise noted.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Conversion Coefficient | Additional Data |
698.52 | (3/2)- | 371.32 3 | M1 | 0.01517 | α=0.01517, α(K)=0.01319 19, α(L)=0.001608 23, α(M)=0.000311 5, α(N)=5.71×10-5 8, α(O)=4.27E-6 6 | |
1165.855 | (13/2+) | 1165.86 3 | [E2] | 0.000872 | α=0.000872 13, α(K)=0.000757 11, α(L)=9.09×10-5 13, α(M)=1.756E-5 25, α(N)=3.21E-6 5, α(O)=2.37E-7 4 | |
2078.1 | (17/2-) | 1.4 µs 2 % IT = 100 | 31.5 5 | (E2) | 105 | B(E2)(W.u.)=3.4 +12-8, α=105 7, α(K)=19.5 3, α(L)=69 6, α(M)=14.1 12, α(N)=2.34 20, α(O)=0.042 4 |
2178.52 | (11/2-) | 75.81 | M1 | 1.124 | α=1.124, α(K)=0.972 14, α(L)=0.1235 18, α(M)=0.0240 4, α(N)=0.00439 7, α(O)=0.000323 5 | |
(11/2-) | 77.60 | M1 | 1.051 | α=1.051, α(K)=0.909 13, α(L)=0.1154 17, α(M)=0.0224 4, α(N)=0.00410 6, α(O)=0.000302 5 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 9/2+ | 6.15 s 27 % β- = 100 | μ=+5.491 7 (1987Eb02,2014StZZ), Q=+0.720 9 (1987Eb02,2016St14), CONF=(P,1G9/2,-1) Nuclear rms charge radius=4.6594 fm 56 (2013An02). |
698.52 | (3/2)- | CONF=(P,2P3/2,-1) XREF: d(660)E(660). | |
1137.55 | (3/2-,5/2-) | XREF: d(1100). | |
1512.11 | 7/2+,9/2+ | XREF: d(1500). | |
1566.24 | (9/2+) | XREF: d(1550). | |
2078.1+X | (21/2-) | ≥ 100 µs % IT = 100 | This isomer is suggested to arise from ν(h11/2~#d3/2)7- and ν(h11/2~#s1/2)5- neutron core excitation coupling with the valence proton (2010Re01). |
E(level) | E(gamma) | Comments |
1027.542 | 1027.50 | E(γ): other: 1027.4 3 from 123In IT decay. |
1052.294 | 353.63 | I(γ): weighted average of 14.3 16 from 123Cd β- decay (2.10 s) and 17 7 from 123Cd β- decay (1.80 s) | 1052.28 | I(γ): from 123Cd β- decay (2.10 s). Other: 100 10 from 123Cd β- decay (1.80 s) |
1137.55 | 438.68 | E(γ): Poor fit. Uncertainty are increased to 0.2 keV in the fitting procedure. I(γ): weighted average of 37 4 from 123Cd β- decay (2.10 s) and 34 4 from 123Cd β- decay (1.80 s) | 810.29 | I(γ): from 123Cd β- decay (1.80 s). Other: 100 10 from 123Cd β- decay (2.10 s) |
1165.855 | 1165.86 | E(γ): other: 1166.0 3 from 123In IT decay |
1473.79 | 1473.77 | E(γ): Multiply placed |
1926.49 | 1227.50 | E(γ): Poor fit. Uncertainty are increased to 0.2 keV in the fitting procedure. |
2020.64 | 454.25 | I(γ): unweighted average of 35 4 from 123Cd β- decay (2.10 s) and 56 6 from 123Cd β- decay (1.80 s) | 883.0 | I(γ): weighted average of 35 9 from 123Cd β- decay (2.10 s) and 43.5 8 from 123Cd β- decay (1.80 s) | 2020.71 | I(γ): from 123Cd β- decay (2.10 s). Other: 100 8 from 123Cd β- decay (1.80 s) |
2029.91 | 1702.37 | E(γ): Poor fit. Uncertainty are increased to 0.2 keV in the fitting procedure. |
2078.1 | 31.5 | E(γ): from energy of conversion electron, observed in delayed ce spectrum in 123In IT decay M(γ): suggested by the absence of crossover transition between 2078 level and 1166 level in 123In IT decay |
2078.1+X | X | E(γ): it is stated in 2010Re01 in (6Li,Fγ) that by assuming a single transition between the two isomeric states, it is not possible to assign this transition in their experiment and mass separation or isomer decay tagging would be needed to determine the origin with confidence |
2136.63 | 999.12 | I(γ): weighted average of 17 4 from 123Cd β- decay (2.10 s) and 18 9 from 123Cd β- decay (1.80 s) | 1084.32 | I(γ): weighted average of 60 5 from 123Cd β- decay (2.10 s) and 64 9 from 123Cd β- decay (1.80 s) | 1438.13 | I(γ): from 123Cd β- decay (2.10 s). Other: 100 9 from 123Cd β- decay (1.80 s) | 1809.50 | I(γ): weighted average of 21 2 from 123Cd β- decay (2.10 s) and 27 9 from 123Cd β- decay (1.80 s) |
2393.31 | 256.69 | I(γ): weighted average of 39 6 from 123Cd β- decay (2.10 s) and 42 4 from 123Cd β- decay (1.80 s) | 827.23 | I(γ): weighted average of 4.6 21 from 123Cd β- decay (2.10 s) and 3.6 18 from 123Cd β- decay (1.80 s) | 881.17 | I(γ): weighted average of 62 13 from 123Cd β- decay (2.10 s) and 65 13 from 123Cd β- decay (1.80 s) | 1255.65 | I(γ): weighted average of 37 3 from 123Cd β- decay (2.10 s) and 40.0 18 from 123Cd β- decay (1.80 s) | 1341.06 | I(γ): weighted average of 44 4 from 123Cd β- decay (2.10 s) and 49 4 from 123Cd β- decay (1.80 s) | 1694.81 | I(γ): from 123Cd β- decay (2.10 s). Other: 100 7 from 123Cd β- decay (1.80 s) | 2393.46 | I(γ): weighted average of 10.0 3 from 123Cd β- decay (2.10 s) and 10.9 18 from 123Cd β- decay (1.80 s) |
E(level) | E(gamma) | Comments |
2500.91 | 1473.77 | E(γ): Multiply placed. Poor fit. Uncertainty are increased to 0.2 keV in the fitting procedure. | 2500.44 | E(γ): Poor fit. Uncertainty are increased to 0.2 keV in the fitting procedure. |
2602.10 | 292.90 | E(γ): Poor fit. Uncertainty are increased to 0.2 keV in the fitting procedure. |