126XE    126I B- DECAY                 1977JA04,1998FO05         22NDS    202205
126XE  H TYP=FUL$AUT=H. Iimura, J.Katakura, S. Ohya$CIT=NDS 180, 1 (2022)$
126XE2 H CUT=1-Oct-2021$
126XE c  1977Ja04: {+127}I(n,2n), Compton suppression spectrometer, semi |g.
126XE c  1976Sa28: {+126}Te(p,n) mass separations; |g|g(|q,H,t).
126XE c  1998Fo05: {+127}I(n,2n); HPGe, scin, pc |g, |b, K| x ray; 4|p|b|g, X|g
126XExc  coin
126XE c  See also {+126}I |e decay.
126XE cG E         From 1977Ja04. The evaluators have added 10 eV in
126XE2cG quadrature to the uncertainties of 1977Ja04 to account for
126XE3cG the uncertainty in calibration.
126XE cG RI        From 1998Fo05
126XE cG M         |g|g(|q) data from 1959Sa05, 1960As04, 1971Gr14,
126XE2cG and 1971Ta04
126XE cB IB$From inensity balance at each level except where noted otherwise.
126XE cB IB(A)     From |SI(|g+ce)(to gs)=37.0% {I5} and %|b{+-}=47.3% {I5}.
126XE cL J         Spin and parity values are those given under adopted
126XE2cL levels.
126I   P 0.0           2-              12.93 D    5              1236      4
126XE  N 2.114                 0.473   5 2.114
126XE cN NR        From I(388.6|g)=35.6 {I5} per 100 decays of the parent
126XE2cN (1998Fo05)
126XE cN BR        from I(|b{+-}) and 4|p|b|g (1998Fo05).
126XE2cN Other: I(|b{++})/I(|b{+-})=0.028 {I1}; I(406|b{++})/I(1110|b{++})=0.29
126XExcN (1955Ko14)
126XE PN                                                                     3
126XE  L 0.0           0+
126XE  B 1250      10 10.3   7             9.606 25                         A1U
126XES B EAV=452.5 21
126XE cB           First-forbidden unique shape (1953Ma59,1955Ko14).
126XE  L 388.634   10  2+              41.3 PS   14
126XE cL           T{-1/2} from (|b)(388.633|g)(t) (1963De21),
126XE2cL g=0.22 {I5}.
126XE  B 865       5  33.4   6             7.792 14
126XES B EAV=283.8 20
126XE cB           Allowed shape (1955Ko14).
126XE  G 388.633   11 35.6   5 E2                       0.0187               C
126XES G  KC=0.01562 22$LC=0.00243 4$MC=0.000500 7
126XES G  NC=0.0001020 15$OC=1.199E-5 17
126XE cG M         from |g|g(|q); |a(K)exp=0.016 {I2} (1953Ma59); K/LM=6.7 {I10}
126XExcG (1955Ko14).
126XE  L   879.879 10 2+
126XE  B 385       5  3.65   6             7.462 19
126XES B EAV=103.9 17
126XE cB E         from |b|g-coin (1955Ko14).
126XE  G 491.243   11 2.88   4 M1+E2     +9.1    +43-230.00946               C
126XES G  KC=0.00800 12$LC=0.001164 17$MC=0.000238 4
126XES G  NC=4.87E-5 7$OC=5.84E-6 9
126XE cG M         from |g|g(|q); |a(K)exp=0.0061 (1971Zh01).
126XE cG MR        from 1971Ta04. Other: 1971Gr14; +27 {I+30-9}.
126XE  G 879.876   13 0.743  13