121SB    121SN B- DECAY (43.9 Y)       1968SN01,1978HU07,1982HA3110NDS    201006
121SB  H TYP=FUL$AUT=S. OHYA$CIT=NDS 111, 1619 (2010)$CUT=20-Jan-2009$
121SB c  1968Sn01: semi |g, scin 4|p |b|g-coincidence |b spectra
121SB c  1978Hu07: semi, scin 4|p |b|g-coincidence, deduced
121SB2c  I(|b{+-})/I(IT). I(L x ray)
121SB c  1984Ha09: Si(Li), deduced I(37.15|g)/I(K x ray)
121SB c  2002Re18: Ge detector, |g(t) deduced T{-1/2}
121SB cL E,J       From adopted levels
121SN  P 6.30      8  11/2-            43.9 Y    5              390.6     21
121SB  N 1.0                   0.224   201.0
121SB cN BR        from I(|b{+-})/I(IT)=22.4/77.6 (1978Hu07);
121SB2cN and no |b{+-} feeding to g.s. (11/2- to 5/2+)
121SB  L 0.0          5/2+             STABLE
121SB  L 37.15     4  7/2+             3.46 NS   3
121SB cL T         from adopted levels
121SB  B              100                  9.58   4                         C1U
121SBS B EAV=122.44 74
121SB cB E         354 {I5} F-K plot nonlinear |DJ=2, yes (1968Sn01)
121SB  G 37.15     4  8.26     M1                      10.86                 C
121SBS G KC=9.35 14$LC=1.225 18$MC=0.243 4$NC+=0.0513 8
121SBS G NC=0.0467 7$OC=0.00458 7
121SB cG M         from |a(K)exp=9.32 {I37} (1968Sn01), 9.45 {I33} (1978Hu07),
121SB2cG 9.52 {I27} (1984Ha09), 8.7 {I2} (2002Zh51)