126SB 126SN B- DECAY 1976SM01 22NDS 202205
126SB H TYP=FUL$AUT=H. Iimura, J.Katakura, S. Ohya$CIT=NDS 180, 1 (2022)$
126SB2 H CUT=1-Oct-2021$
126SB c The decay scheme is that proposed by 1976Sm01 on the basis of
126SB2c |g|g-coin and E|g sums.
126SB c 1976Sm01: {+235}U(n,F) mass separation; |g, ce, |g|g, |b|g, |gce coin
126SB2c semi; |b|g(t) scin-scin |gce(t) scin-semi.
126SB c 2010Fe02:Fission product;plasma-mass spectrometry;semi(HPGe);|g,I|g,;
126SB2c liquid scin.;|b
126SB c Others: 1971Or04, 1962Dr01.
126SB c See also {+126}Sb IT decay.
126SB tG
126SB2tG Relative intensity of conversion electron
126SB3tG
126SB4tG --------------------------------------------------------------------
126SB5tG electron line intensity electron line intensity
126SB6tG --------------------------------------------------------------------
126SB7tG k42.6 3.3 l42.6 0.29
126SB8tG l17.7 10.7 k86.9+k87.6 28
126SB9tG l21.6+(M+N)17.7+ l64.3 0.66
126SBAtG l22.7+l23.3 90 l86.9+87.7 8.5
126SBCtG (M+N)21.6+(M+N)22.7+ (M+N)86.9+
126SBDtG (M+N)23.3 24 (M+N)87.6 2.1
126SBEtG k64.3 5.4
126SBFtG --------------------------------------------------------------------
126SBGtG
126SBHtG normalized to the value of 5.4 for the k64.3 line.
126SBItG Typical uncertainties in peak area are 15 % for the strong lines.
126SBJtG
126SB cG M From Ice and transition rates (1976Sm01).
126SB cL E E(levels) are based on a least-squares fit (by evaluators)
126SB2cL to E|g's.
126SB cG E$From 1976Sm01
126SB cG RI$From 1976Sm01, unless otherwise noted.
126SB cL T$From 1976Sm01, unless otherwise noted.
126SB cL J Spin and parity values are those given under the adopted
126SB2cL levels.
126SN P 0.0 0+ 2.18E+5 Y 10 378 30
126SB N 0.365 11 1. 1.00
126SB cN NR$From a ratio of the sum of the absolute intensities of the 42.641,
126SB2cN 64.281, 86.938 and 87.567-keV |g-rays (2010Fe02)) to that of the
126SB3cN relative intensities (1976Sm01)
126SB PN 3
126SB L 0.0 (8-) 12.35 D 6
126SB cL T$from Adopted levels
126SB L 17.7 3 (5+) 19.15 M 9 M1
126SB cL T$from Adopted levels
126SB G 17.7 31.6E-4 3 (E3) 3.2E5 4
126SBS G LC=2.4E5 3$MC=5.9E4 7$NC=1.06E4 12$OC=6.5E2 8
126SB cG E From electron measurement.
126SB cG RI$calculated value from assumptions that %IT=18.6 {I6},
126SB2cG |a=3.2|*10{+5}.
126SB L 40.4 3 (3-) 11 S AP M2
126SB cL T from analysis of delayed coin (30-90|g)(14-21|g)(t),
126SB2cL (true coin)/(accidental)=0.0002. Computer analysis gave 11.1 s {I10.5}.
126SB G 22.70 70.27 3 (M2) 718 15
126SBS G LC=570 12$MC=122.9 25$NC=23.5 5$OC=2.09 5
126SB cG RI uncertainty of 10 % is assigned by the evaluators as that
126SB2cG for the other |g rays.
126SB L 83.0 3(2-,3-,4-) 5.1 NS 3
126SB cL T from (21.7|g)(42.6|g)(t).
126SB G 42.641 101.29 5 (M1) 7.27 10 C
126SBS G KC=6.26 9$LC=0.816 12$MC=0.1616 23$NC=0.0311 5$OC=0.00305 5
126SB cG RI$from the absolute intensity of 0.47 {I1} (2010Fe02). other; 1.35
126SB2cG {I14} (1976Sm01)
126SB L 104.6 3 (3+) 553 NS 5
126SB cL T$from (<250|b)(42.6|g,64.3|g,86.9|g)(t). Other:0.5 |ms {I1} (1971Or04)
126SB G 21.646 103.4 3 (E1) 2.09 3 C
126SBS G LC=1.689 24$MC=0.332 5
126SB G 64.281 1021.4 5 (E1) 0.651 10 C
126SB cG RI$from the absolute intensity of 7.80 {I18} (2010Fe02). other; 25.9
126SB2cG {I26} (1976Sm01)
126SBS G KC=0.559 8$LC=0.0748 11$MC=0.01468 21
126SB G 86.938 1023.5 9 (E2) 2.71 4
126SB cG RI$from the absolute intensity of 8.59 {I19} (2010Fe02). other; 24.1
126SB2cG {I24} (1976Sm01)
126SBS G KC=1.83 3$LC=0.706 10$MC=0.1462 21$NC+=0.266 4
126SB L 127.9 3 (2+) 78.0 NS 5
126SB cL T from (<250|b)(23.3|g,87.6|g)(t).
126SB B 250 30100 AP 12.3 AP C
126SBS B EAV=70.2 94
126SB G 23.280 1017.3 17(M1) 6.07 9 C
126SBS G LC=4.89 7$MC=0.969 14$NC=0.187 3
126SB cG M E2<6% (1976Sm01).
126SB G 87.567 10100 (E1) 0.274 4 C
126SBS G KC=0.237 4$LC=0.0372 6$MC=0.00453 7$NC+=0.00136 16
126SB cG RI$The absolute intensity is 38.4 {I9} (2010Fe02).