214AT 218FR A DECAY (1.1 MS) 1999Sh03 21NDS 202106
214AT H TYP=FUL$AUT=Shaofei Zhu and E. A. McCutchan$CIT=NDS 175, 1 (2021)$
214AT2 H CUT=1-May-2021$
214AT c 1999Sh03: Radioactivity of {+218}Fr produced from {+222}Ac decay
214AT2c (following Th(p,X){+222}Ac); ISOCELE Mass and chemical separation of
214AT3c source. Measured E|a, E|g, |a|g-, |g|g-coin; deduced levels J|p,
214AT4c |a-branching.
214AT c Other measurements: 1964Mc21 and 1982Ew01.
214AT cA IA$|a intensity per 100 |a decays.
214AT cA HF$r{-0}({+214}At)=1.5615 {I28}, unweighted average of
214AT2cA r{-0}({+212}Po)=1.5658 {I59}, r{-0}({+214}Po)=1.5606 {I7},
214AT3cA r{-0}({+214}Rn)=1.5655 {I13}, r{-0}({+216}Rn)=1.5539 {I57}
214AT4cA (2020Si16).
214AT cG E,RI$From 1999Sh03.
214AT cL E$From a least squares fit to E|g's by evaluators, except the 495 keV
214AT2cL level.
214AT cL J$From the Adopted Levels.
214AT D CC$FROM BrIcc v2.3e (17-Jun-2020) 2008Ki07, "Frozen Orbitals" appr.
218FR P 0.0 1- 1.1 MS +5-4 8013.7 14
218FR cP QP$from 2021Wa16.
218FR cP J,T$from Adopted Levels of {+218}Fr (2019Si39).
214AT N 1.0
214AT PN 5
214AT L 0.0 1- 558 NS 10
214AT cL T$from adopted levels.
214AT A 7866.6 1492 2 3.4 16
214AT cA E$weighted average of 7866 {I2} (1999Sh03), 7867 {I2}
214AT2cA (1973BoXL,1982Bo04), 7868 {I5} (1982Ew01) and 7870 {I20} (1972Es03).
214AT3cA Other: 7.87 MeV {I1} (1972Es03), 7.85 MeV {I2} (1968Ha14), 7845 {I10}
214AT4cA (1964Mc21), 7.85 MeV {I4} (1958To25) and 7.85 MeV {I5} (1951Me10).
214AT5cA Suggested adjustments to the original measured values (1991Ry01):
214AT6cA -0.3 keV (1982Bo04), -0.8 keV (1972Es03) and +22 keV (1964Mc21).
214AT cA IA$from 1999Sh03; other: 93 (1964Mc21,1982Ew01).
214AT L 78.0 10 (0-)
214AT G 78
214AT L 145.1 5 (2)-
214AT G 145.1 5 3 M1 4.19 7
214ATS G KC=3.39 6$LC=0.608 10$MC=0.1438 25$NC=0.0373 6$OC=0.00798 14$
214ATS G PC=0.001102 19
214AT cG M$from the ratio of the IK-x ray to I|g; measured value not
214AT2cG explicitly given (1999Sh03).
214AT A 7726 7 1.5 5 77 44
214AT cA E$from 1999Sh03; other: 7710 {I10} (1964Mc21) adjusted to 7732 {I10}
214AT2cA (1996FiZX).
214AT cA IA$from 1999Sh03; other:< 0.5 (1964Mc21).
214AT L 187.0 9 (3-)
214AT G 187 1 5
214AT L 304.0 12 (1-,2-)
214AT G 117 1 4
214AT G 226 2 3
214AT G 304 4 4
214AT A 7569 5 5 1 8 4
214AT cA E$from 1999Sh03; other: 7550 {I10} (1964Mc21) adjusted to 7572 {I5}
214AT2cA (1996FiZX).
214AT cA IA$from 1999Sh03; other: 5 (1964Mc21).
214AT L 334.0 14
214AT G 147 1 3
214AT A 7531 8 0.5 2 61 37
214AT cA E$from 1999Sh03; other: 7520 {I15} (1964Mc21) adjusted to 7542 {I15}
214AT2cA (1996FiZX).
214AT cA IA$from 1999Sh03; other: 1 (1964Mc21).
214AT L 495 6 ?
214AT cL E$from E|a and Q(|a). Marked as a tentative level in 1999Sh03.
214AT A 7381 6 1.0 5 9 7
214AT cA E$from 1999Sh03; other: 7362 {I10} (1964Mc21) adjusted to 7384 {I10}
214AT2cA (1996FiZX).
214AT cA IA$from 1999Sh03; other:<0.5 (1964Mc21).