153TB    153TB IT DECAY (186 US)                                 20NDS    202012
153TB  H TYP=FUL$AUT=N. NICA$CIT=NDS 170, 1 (2020)$CUT=16-Aug-2020$
153TB c  Sources produced by {+151}Eu(|a,2n), (1977KoZH); Eu(|a,xn),
153TB2c       (1968Io01); {+154}Gd(p,2n), (1967Co20); and {+154}Gd(p,2n)
153TB3c       and {+155}Gd(p,3n), (1965Gr04).
153TB c  The ce-ce coincidence observed by 1961Dz04 of the
153TB2c       80.8-keV and 82.5-keV transitions and the lifetime of the
153TB3c       isomer suggest that the 163.3-keV level is the isomeric state,
153TB4c       rather  than the 80.8-keV level as suggested by 1965Gr04.
153TB cG E,M       From {+153}Tb Adopted |g radiations
153TB cL E,J       From {+153}Tb Adopted Levels
153TB DG CC$FROM BrIcc v2.3b (16-Dec-2014) 2008Ki07, "Frozen Orbitals" appr.
153TB DG MR$IF NO VALUE GIVEN IT WAS ASSUMED MR=1.00 FOR E2/M1,
153TB2DG MR=1.00 FOR E3/M2 AND MR=0.10 FOR THE OTHER MULTIPOLARITIES
153TB  P 163.175   5  11/2-            186 US    4
153TB  N   1.00      1.00      1.0
153TB PN                                                                     3
153TB  L 0.0         5/2+              2.34 D    1
153TB  L 80.720    2 7/2+
153TB  G 80.723    2  19.3   5 M1+E2     0.13    1     4.10      100
153TBS G  K/T=0.667 6$L/T=0.1067 22$M/T=0.0235 6
153TBS G  N/T=0.00542 12$O/T=0.000820 17$P/T=4.97E-5 9
153TBS G  KC=3.40 5$LC=0.544 10$MC=0.1198 24
153TBS G  NC=0.0276 6$OC=0.00418 8$PC=0.000253 4
153TB cG RI        From I(|g+ce)=100 and |a
153TB cG E         From Adopted |g radiations.  Measurements for the IT
153TB2cG      decay are 78 {I5} (1965Gr04), 80.9 (1967Co20), and 83 {I8}
153TB3cG      (1968Io01).  The 80.7 |g observed in the {+153}Dy
153TB4cG      |e decay is presumed to be this same |g.
153TB  L 163.175   5  11/2-            186 US    4
153TB cL T         Weighted average of 187 |ms {I6} (1977KoZH), 172 |ms
153TB2cL      {I35} (1968Io01), 190 |ms {I6} (1967Co20), and 173 |ms {I10}
153TB3cL      (1965Gr04).
153TB  G 82.464    4  2.18    7M2                      43.9      100
153TBS G  K/T=0.710 8$L/T=0.206 4$M/T=0.0484 10
153TBS G  N/T=0.01125 22$O/T=0.00167 4$P/T=9.26E-5 19
153TBS G  KC=31.9 5$LC=9.24 13$MC=2.17 3
153TBS G  NC=0.505 7$OC=0.0750 11$PC=0.00416 6
153TB cG RI        From I(|g+ce+)=100 and |a