121SB 121TE EC DECAY (19.17 D) 1975ME23 10NDS 201006 121SB H TYP=FUL$AUT=S. OHYA$CIT=NDS 111, 1619 (2010)$CUT=20-Jan-2009$ 121SB c 1975Me23: Compton suppression spectrometer semi |g 121SB c Others: scin |g, |g|g, magnetic spectrograph ce (1964Ch08); 121SB2c semi |g (1971Au03) 121SB cL E E(levels) are based on a least-squares fit to 121SB2cL E|g's from 1975Me23 121SB cL J,T$From adopted levels 121SB cG E From 1975Me23. The evaluators have added 10 eV in quadrature 121SB2cG to the quoted uncertainties to allow for uncertainties in energy 121SB3cG calibration 121SB cG RI From 1975Me23. The evaluators have added 2% in quadrature 121SB2cG to the quoted uncertainties to allow for uncertainties in 121SB3cG efficiency calibration 121TE P 0.0 1/2+ 19.17 D 4 1054 26 121SB N 0.0804 140.0804 141.0 1.00 4 121SB cN NR from I(|g+ce to g.s. + 37 level)=100 121SB PN 3 121SB L 0.0 5/2+ STABLE 121SB L 37.133 9 7/2+ 3.46 NS 3 121SB G 37.138 10 1.49 4M1 10.87 17.7 4 121SBS G K/T=0.788 6$L/T=0.1033 19$M/T=0.0205 4$N+/T=0.00433 9 121SBS G N/T=0.00394 8$O/T=0.000386 8 121SB cG RI from I(|g+ce) and |a 121SB cG TI from intensity balance at 37-keV level 121SB L 507.597 8 3/2+ 121SB E 18.4 6 6.88 5 121SBS E CK=0.8487 7$CL=0.1198 6$CM+=0.03152 16 121SB G 470.472 13 17.5 4(E2) 121SBS G CC=0.00924 13$KC=0.00788 11$LC=0.001098 16$MC=0.000218 3$NC+=4.55E-5 7 121SBS G NC=4.16E-5 6$OC=3.90E-6 6 121SB cG $|a(K)exp=0.0083 suggests E2 or M1.Placement in the decay scheme 121SB2cG requires |DJ=2 121SB G 507.591 11 220 5M1+E2 +0.137 11 0.0083112 121SBS G KC=0.00721 10$LC=0.000887 13$MC=0.0001750 25$NC+=3.72E-5 121SBS G NC=3.38E-5 5$OC=3.36E-6 5 121SB cG MR$from adopted gammas 121SB L 573.142 9 1/2+ 121SB E 81.6 6 6.11 6 121SBS E CK=0.8468 9$CL=0.1212 7$CM+=0.03195 21 121SB G 65.548 13 3.23 11M1+E2 -0.18 10 2.25 23 121SBS G KC=1.87 11$LC=0.30 10$MC=0.061 20$NC+=0.013 4 121SBS G NC=0.012 4$OC=0.00105 24 121SB cG MR -0.18 {I10}; from (66|g)(510|g)(|q) A{-2}=0.066 {I9}, 121SB2cG A{-4}=0.00015 (1964Au05) 121SB G 573.139 11 1000 21E2 0.005328 121SBS G KC=0.00456 7$LC=0.000611 9$MC=0.0001213 17$NC+=2.54E-5 4 121SBS G NC=2.32E-5 4$OC=2.21E-6 3 121SB cG M from L1:L2:L3=1.00:0.12:0.09 (1964Ch08)