158GD 158TB EC DECAY 1986GO25,1985TH01,1970PA0117NDS 201704
158GD H TYP=FUL$AUT=N. NICA$CIT=NDS 141, 1 (2017)$CUT=1-Feb-2017$
158GD c Sources of {+158}Tb have been made by {+158}Gd(p,n) and
158GD2c {+156}Dy(n,|g){+157}Dy(|e){+157}Tb(n,|g) reactions.
158GD c E{-|g} reported by 1965Sc10, 1968Sc04, 1970Pa01, 1985Th01, and
158GD2c 1986Go25; I{-|g} by 1965Sc10, 1968Sc04, 1970Pa01, and 1986Go25; ce
158GD3c data by 1965Sc10 and 1970Pa01; |g|g(|q) data by 1965Sc10 and
158GD4c 1968Sc04; and |g|g coincidences by 1968Sc04, 1970Pa01, and 1986Go25.
158GD5c The results of 1986Go25 are also reported in 1987Br33.
158GD c Model calculations related to electron capture rates: 1994Re18.
158GD cG E$From 1986Go25; others: 1970Pa01 and 1985Th01 which agree.
158GD cG RI$From 1986Go25; others: 1965Sc10, 1968Sc04, 1970Pa01.
158GD cG RI$I(XK)=179 {I3} (1986Go25)
158GD cG M$Multipolarities and |d limits (in comments) are from {+158}Gd
158GD2cG Adopted |g radiations.
158GD cG E(R),RI(R)$Decomposition of 897 doublet done by 1986Go25.
158GD cL $See {+158}Gd Adopted Levels for band assignments.
158GD cL E$From least-squares fit to |g energies.
158GD cL J$From {+158}Gd Adopted Levels.
158GD cL T$From {+158}Tb |e decay only, see {+158}Gd Adopted Levels for
158GD2cL summary of all measurements.
158GD D CC$ FROM BrIcc v2.2b (20-Jan-2009) 2008Ki07, "Frozen Orbitals" appr.
158TB P 0 3- 180 Y 11 1219.0 10
158GD N 0.532 17 0.834 7
158GD cN NR$from |S\ I{-|g}(1.0+|a) to ground state following |e decay.
158GD cN BR$from |S\ I{-|g}(1.0+|a) to ground state of {+158}Gd following |e
158GD2cN decay and to ground state of {+158}Dy following |b- decay.
158GD PN 3
158GD L 0.0 0+ STABLE
158GD L 79.5131 10 2+ 2.52 NS 5
158GD cL T$Weighted average of 2.47 ns {I10} (1966Fu03), 2.52 ns {I8}
158GD2cL (1968Ku03), and 2.58 ns {I15} and 2.61 ns {I15} (1968Sc04).
158GD G 79.513 1 26.5 8 E2 5.93 C
158GDS G KC=2.02 3$LC=3.02 5$MC=0.714 10$NC=0.1591 23$OC=0.0207 3$
158GDS G PC=9.93E-5 14$NC+=0.180 3
158GD cG $%I|g=11.76~{I17}
158GD E 1.6 12.6 1.6
158GDS E CK=0.8329$CL=0.1294$CM+=0.03771
158GD cE $|e/|b{++}=2.5|*10{+5}
158GD cE IE$Uncertainty is +5.-1.6
158GD L 261.4572 14 4+ 0.148 NS 2
158GD cL T$Weighted average of 0.162 ns {I13} (1968Ku03), 0.20 ns {I7}
158GD2cL (1968Sc04), and 0.148 ns {I2} (1988Al33).
158GD G 181.944 1 22.6 7 E2 0.305 C
158GDS G KC=0.206 3$LC=0.0769 11$MC=0.01779 25$NC=0.00400 6$OC=0.000545 8$
158GDS G PC=1.157E-5 17$NC+=0.00455 7
158GD cG $%I|g=10.0~{I5}
158GD E 3.9 6 12.04 8 3.9 6
158GDS E CK=0.8308$CL=0.1310$CM+=0.03826
158GD L 977.136 10 1-
158GD G 897.622 13 0.33 2 [E1] C
158GDF G FLAG=R
158GDS G CC=0.001394 20$KC=0.001195 17$LC=0.0001567 22$MC=3.37E-5 5$
158GDS G NC=7.73E-6 11$OC=1.196E-6 17$PC=8.01E-8 12$NC+=9.00E-6
158GD cG $%I|g=0.146~{I10}
158GD G 977.131 13 0.398 11 E1
158GDS G CC=0.001186 17$KC=0.001017 15$LC=0.0001329 19$MC=2.85E-5 4$
158GDS G NC=6.55E-6 10$OC=1.015E-6 15$PC=6.83E-8 10$NC+=7.64E-6
158GD cG $%I|g=0.177~{I8}
158GD E 0.383 1811.72 4 0.383 18
158GDS E CK=0.7819 4$CL=0.16724 25$CM+=0.05091 9
158GD L 1023.705 4 2-
158GD G 944.189 3 100 E1 C
158GDS G CC=0.001266 18$KC=0.001085 16$LC=0.0001420 20$MC=3.05E-5 5$
158GDS G NC=7.00E-6 10$OC=1.084E-6 16$PC=7.28E-8 11$NC+=8.16E-6
158GD cG $%I|g=44.4~{I15}
158GD cG MR$|d(M2/E1) < 0.26
158GD E 53.2 179.35 3 53.2 17
158GDS E CK=0.7616 6$CL=0.1822 5$CM+=0.05621 16
158GD L 1041.6423 24 3-
158GD G 780.183 3 21.8 4 E1 0.001833 C
158GDS G KC=0.001571 22$LC=0.000207 3$MC=4.46E-5 7$NC=1.023E-5 15$
158GDS G OC=1.580E-6 23$PC=1.050E-7 15$NC+=1.191E-5 17
158GD cG $%I|g=9.7~{I4}
158GD cG MR$|d(M2/E1) < 0.02
158GD G 962.126 3 46.2 9 E1 C
158GDS G CC=0.001221 17$KC=0.001047 15$LC=0.0001369 20$MC=2.94E-5 5$
158GDS G NC=6.75E-6 10$OC=1.046E-6 15$PC=7.03E-8 10$NC+=7.87E-6
158GD cG $%I|g=20.5~{I8}
158GD cG MR$|d(M2/E1) < 0.28
158GD E 36.2 139.41 4 36.2 13
158GDS E CK=0.7498 8$CL=0.1909 6$CM+=0.05931 20
158GD L 1159.009 20 4-
158GD G 897.549 20 0.22 2 [E1] C
158GDF G FLAG=R
158GDS G CC=0.001394 20$KC=0.001195 17$LC=0.0001567 22$MC=3.37E-5 5$
158GDS G NC=7.73E-6 11$OC=1.196E-6 17$PC=8.01E-8 12$NC+=9.00E-6
158GD cG $%I|g=0.098~{I10}
158GD E 0.117 1210.36 6 0.117 12
158GDS E CK=0.154 22$CL=0.620 16$CM+=0.226 7
158GD L 1187.145 4 2+
158GD G 210.7 5 0.022 12 [E1] 0.0396 ?
158GDS G KC=0.0335 6$LC=0.00474 8$MC=0.001024 16$NC=0.000233 4$OC=3.51E-5 6$
158GDS G PC=2.06E-6 4$NC+=0.000270 5
158GD cG $%I|g=0.010~{I6}
158GD cG E,RI$From 1970Pa01; 1986Go25 state that this |g does not exist.
158GD G 925.56 10 0.101 11 (E2) 0.003245 C
158GDS G KC=0.00273 4$LC=0.000401 6$MC=8.74E-5 13$NC=2.00E-5 3$OC=3.06E-6 5$
158GDS G PC=1.89E-7 3$NC+=2.33E-5 4
158GD cG $%I|g=0.045~{I5}
158GD G 1107.626 4 4.89 9 E2+M1 -9.0 15 0.002254 C
158GDS G KC=0.00190 3$LC=0.000270 4$MC=5.85E-5 9$NC=1.343E-5 20$OC=2.06E-6 3$
158GDS G PC=1.319E-7 19$NC+=1.602E-5 23
158GD cG $%I|g=2.17~{I9}
158GD G 1187.143 5 3.84 7 E2 0.001943
158GDS G KC=0.001643 23$LC=0.000231 4$MC=5.00E-5 7$NC=1.147E-5 16$
158GDS G OC=1.766E-6 25$PC=1.140E-7 16$NC+=1.760E-5 25
158GD cG $%I|g=1.70~{I7}
158GD E 4.70 178.03 5 4.70 17
158GDS E CL=0.681 5$CM+=0.319 5
158GD cE E$1983Ra25 reported a low-energy K-capture branch to this level.
158GD2cE Subsequently, several additional measurements have been made and all
158GD3cE are in agreement that K-capture to this level does not occur. These
158GD4cE results are reported in 1985Vo13, 1985Vo09, 1985Vo03, 1985Lo08,
158GD5cE 1985Dy04, 1985Br10, 1985Al02, and 1984Bu14.