123SN 123IN B- DECAY (6.15 S) 1976FO02 21NDS 202105
123SN H TYP=FUL$AUT=Jun Chen$CIT=NDS 174, 1 (2021)$CUT=15-Apr-2021$
123SN DG CC$FROM BrIcc v2.3a (10-Sep-2014) 2008Ki07, "Frozen Orbitals" appr.
123SN c The decay scheme is that proposed by 1976Fo02.
123SN c 1976Fo02: {+123}In source was produced as isotope separated fission
123SN2c products from the OSIRIS and PINGIS facilities. |g rays were detected
123SN3c with Ge(Li) and NaI(Tl) detectors and electrons were detected with a
123SN4c cooled Si(Li) detector and a scintillator. Measured E|g, I|g, E|b, I|b,
123SN5c E(ce), I(ce), |g|g-coin, |b|g(t). Deduced levels, J, |p, T{-1/2},
123SN6c |b-decay branching ratios, log {Ift}, conversion coefficients, |g-ray
123SN7c multipolarities. Systematics of neighboring tin isotopes.
123SN c 1986Go10: {+123}In source was produced as mass separated fission
123SN2c products at the OSIRIS ISOL facility at Studsvik. |g rays were
123SN3c detected with HPGe detectors and |b particles were detected with a
123SN4c planar |b detector. Measured E|g, I|g, E|b, I|b, |b|g-coin, |b|g(t).
123SN5c Deduced parent T{-1/2}, absolute |g emission probability for 619|g.
123SN c Others: 2011Hi15, 1987Sp09, 1986Go10, 1974Gr29, 1973Ja05, 1960Yu01
123SN c The decay scheme could be incomplete due to a large gap between the
123SN2c highest excited level and the Q-value
123SN cB IB$From |g+ce intensity balance at each level.
123SN cG E,RI$From 1976Fo02, unless otherwise noted. Intensity values from
123SN2cG 1976Fo02 and 1986Go10 are absolute intensities per 100 decays.
123SN cG M$From Adopted Gammas. Supporting evidence from this study is given
123SN2cG under comments if available.
123SN cL E$From a least-squares fit to |g-ray energies
123SN cL J,T$From Adopted Levels, unless otherwise noted.
123IN P 0.0 9/2+ 6.15 S 27 4386 20
123IN cP J,T$From Adopted Levels of {+123}In. Adopted T{-1/2} is unweighted
123IN2cP average of 5.98 s {I6} (1974Gr29), 6.68 s {I20} (1986Go10), and 5.8 s
123IN3cP {I2} (2011Hi15), from this study.
123IN cP QP$From 2021Wa16
123SN N 1.0 1.0 1.00
123SN cN NR$Intensities from 1976Fo02 are for per 100 parent decays, obtained
123SN2cN from I(|g+ce to g.s.+24.6 level)=100, by assuming no I(|b{+-}) to
123SN3cN g.s. and 24.6 level
123SN PN 3
123SN G 175.01 8 0.13 3
123SN L 0.0 11/2- 129.2 D 5
123SN L 24.6 43/2+ 40.06 M 2 M
123SN L 618.8124(9/2)-
123SN B 0.42 24 7.0 3
123SNS B EAV=1609 12
123SN G 618.8 3 2.6 2 M1,E2 0.00411 C
123SNS G KC=0.00354 5$LC=0.000462 7$MC=9.06E-5 13
123SNS G NC=1.690E-5 24$OC=1.375E-6 20
123SN cG RI$other: 2.8 {I3} (1986Go10)
123SN L 870.2 4(5/2)+
123SN B 0.80 22 6.5 1 ?
123SNS B EAV=1491 12
123SN G 845.5 2 1.3 2 C
123SNS G KC=0.00163 $LC=0.00020
123SN L 931.4 5 7/2-
123SN B 0.18 11 7.1 3
123SNS B EAV=1462 12
123SN G 931.2 8 0.3 1 E2 1.51E-3
123SNS G KC=0.001310 19$LC=0.0001620 23$MC=3.17E-5 5
123SNS G NC=5.94E-6 9$OC=5.04E-7 8
123SN L 1044.3 4(7/2)+ 0.1 NS LT
123SN cL T$from (|b)(1019.7|g)(t) (1976Fo02).
123SN B 32 2 4.83 4 C
123SNS B EAV=1409 12
123SN G 174.18 6 0.19 3 [M1,E2] 0.17 6
123SNS G KC=0.14 4$LC=0.024 12$MC=0.0048 23
123SNS G NC=0.0009 4$OC=5.8E-5 17
123SN G 425.4 7 0.17 8 [E1] 0.00352 C
123SNS G KC=0.00306 5$LC=0.000368 6$MC=7.16E-5 11
123SNS G NC=1.342E-5 20$OC=1.130E-6 17
123SN G 1019.7 2 32 2 (E2) 1.23E-3 C
123SNS G KC=0.001070 15$LC=0.0001312 19$MC=2.56E-5 4
123SNS G NC=4.81E-6 7$OC=4.11E-7 6
123SN cG M$M1,E2 from |a(K)exp=0.0021~{I11} (1976Fo02)
123SN L 1155.0 37/2+ 0.1 NS LT
123SN cL T$from (|b)(1130.5|g)(t) (1976Fo02).
123SN B 64 4 4.47 4 C
123SNS B EAV=1357 12
123SN G 223.5 5 0.12 4 [E1] 0.0189
123SNS G KC=0.0165 3$LC=0.00201 3$MC=0.000392 6
123SNS G NC=7.30E-5 12$OC=5.93E-6 9
123SN G 284.7 2 0.17 4 [M1,E2] 0.037 5 C
123SNS G KC=0.032 4$LC=0.0045 10$MC=0.00089 21
123SNS G NC=0.00017 4$OC=1.27E-5 14
123SN G 536.4 3 0.90 8 C
123SN G 1130.5 2 63 4 E2 C
123SNS G CC=0.000987 14$KC=0.000857 12$LC=0.0001041 15$MC=2.03E-5 3
123SNS G NC=3.82E-6 6$OC=3.28E-7 5$IPC=1.320E-6 21
123SN cG E$other: 1130.5 {I5} (1973Ja05)
123SN cG M$M1,E2 from |a(K)exp=0.0011 {I4} (1976Fo02).
123SN G 1155.2 8 0.04 2
123SN L 2001.2 3(9/2)+
123SN B 1.89 15 5.45 5
123SNS B EAV=963 11
123SN G 957.3 5 0.4 1 C
123SN G 1131 2 0.2 LE C
123SN cG E,RI$From |g|g-coincidence.
123SN G 1382.3 2 1.12 7 C
123SN G 2001.2 4 0.27 6