216BI    220AT A DECAY                 1989BU09                  26NDS    202603
216BI  H TYP=FUL$AUT=C. Morse$CIT=NDS 209, 409 (2026)$CUT=5-Aug-2025$
216BI cA HF$The nuclear radius parameter r{-0}({+216}Bi)=1.54773 {I66} is
216BI2cA deduced from interpolation of radius parameters of the adjacent
216BI3cA even-even nuclides in 2020Si16
216BI cL J,T$From Adopted Levels
216BI c  1989Bu09: {+220}At produced by spallation of a {+232}Th target by 600
216BI2c  MeV protons at CERN.  Reaction products were separated by ISOLDE II
216BI3c  and deposited onto a movable tape.  Activity deposited on the tape
216BI4c  was moved to a detector station consisting of a plastic scintillator,
216BI5c  |a detector, and a germanium detector.  Measured T{-1/2}, E{-|a}.
216BI dA HF$Hindrance Factor is calculated by AlphaHF (version 16-Dec-2025)
220AT  P 0.0          3                 3.71 M    4              6077     18
220AT cP T$From 1989Li04, as adopted by 2011Br05.  Other: 3.73 min {I13}
220AT2cP (1989Bu09)
220AT cP QP$From 2021Wa16
216BI  N                        0.08   2
216BI cN BR$From 1989Bu09, as adopted by 2011Br05.  Other: <0.1 (1989Li04)
216BI  L 0.0          (8-)              128 S     4
216BI  L 24        19 (3-)              3.41 M    24
216BI cL E$Calculated from decay kinematics, using E{-|a} and the masses of
216BI2cL {+220}At and {+4}He from 2021Wa16.
216BI  A 5943      6 100       4.8     16
216BI cA E$From 1989Bu09