212AT    216FR A DECAY (0.70 US)       1996LI37                  20NDS    202009
212AT  H TYP=FUL$AUT=K. Auranen and E.A. McCutchan$CIT=NDS 168, 117 (2020)$
212AT2 H CUT=1-Aug-2020$
212AT c  1996Li37: {+216}Fr activity was measured in secular equilibrium with
212AT2c  {+224}Pa(T{-1/2}=0.8 s) and {+220}Ac(T{-1/2}=26 ms). {+224}Pa was
212AT3c  produced by {+209}Bi({+18}O, 3n), E=96 MeV. Measured |a particles, |g
212AT4c  rays, |a|g coin, conversion electrons, |a-ce and |a-|g-ce coin.
212AT5c  Detectors not given. However, |a- and |g-ray spectra suggest that
212AT6c  Si(Au) surface barrier and germanium detectors, respectively, were
212AT7c  used.
212AT c  Others: 2003Ni10, 2007Ku30
212AT cL E$From E|g.
212AT cL J,T$From the Adopted Levels
212AT cG E$From 1996Li37.
212AT cG M$From the Adopted Gammas.  For cases where values are derived from
212AT2cG this dataset, additional support is given in the comments.
212AT cA E,IA$From 1996Li37
212AT cA HF$Using r{-0}({+212}At)=1.5522 {I49}, average of
212AT2cA r{-0}({+214}Rn)=1.5655 {I13}, r{-0}({+212}Rn)=1.5433 {I36},
212AT3cA r{-0}({+212}Po)=1.5658 {I59}, and r{-0}({+210}Po)=1.5340 {I25}
212AT4cA (2020Si16).
212AT cA IA$Intensities are given in 1996Li37 as normalized to 100 total
212AT2cA decays from both the 1-, 0.70 |ms g.s and the 133-keV, 71 ns isomer
212AT3cA measured in equilibrium with the {+220}Ac parent.  Evaluators have
212AT4cA renormalized the intensities here to be for 100 decays of the ground
212AT5cA state; original values from 1996Li37 given in the comments.
212AT D  CC$FROM BrIcc v2.3b (16-Dec-2014) 2008Ki07, "Frozen Orbitals" appr.
216FR  P 0.0          (1-)              0.70 US   2              9174     3
216FR cP T$from 1970Bo13
212AT  N 1.0                    1.0
212AT cN NR$gamma-ray intensities deduce by evaluators from measured absolute
212AT2cN |a intensities and |g feedings
212AT PN                                                                     3
212AT  L 0.0          (1-)              0.314 S   3
212AT  A 9004      5 99      1 1.65    11
212AT cA E$others: 9005 keV {I12} (1970Bo13), 9004 keV {I5} (2007Ku30)
212AT cA IA$reported as 99 {I1}  for 100 total decays from both the 1-, 0.70
212AT2cA |ms g.s and the 133-keV, 71 ns isomer measured in equilibrium with
212AT3cA the {+220}Ac parent (1996Li37)
212AT  L 160.3     1  (2-)
212AT  G 160.3     1  0.17   5  M1                      3.16
212ATS G KC=2.56 4$LC=0.457 7$MC=0.1083 16$NC=0.0281 4$OC=0.00601 9$
212ATS G PC=0.000830 12
212AT cG M$K| x ray/I|g(160.3|g)=3 {I1} (1996Li37)
212AT cG RI$deduced by evaluators from measured |a and |g feeding.
212AT  A 8861      150.5     2 135     55
212AT cA E$observed in coincidence with 160.3|g
212AT cA IA$reported as 0.5 {I2}  for 100 total decays from both the 1-, 0.70
212AT2cA |ms g.s and the 133-keV, 71 ns isomer measured in equilibrium with
212AT3cA the {+220}Ac parent (1996Li37)
212AT  L 205.3     2  (3-)
212AT  G 45.0      1  0.008  AP M1                      24.0
212ATS G LC=18.2 3$MC=4.32 7$NC=1.120 18$OC=0.240 4$PC=0.0331 6
212AT cG RI$deduced by evaluators from measured |a feeding.
212AT  A 8811      150.2     AP263     AP
212AT cA E$observed in coincidence with 45.0|g.
212AT cA IA$reported as |?  0.2  for 100 total decays from both the 1-, 0.70
212AT2cA |ms g.s and the 133-keV, 71 ns isomer measured in equilibrium with
212AT3cA the {+220}Ac parent (1996Li37)