215RN 219RA A DECAY (10 MS) 1987EL02,1970VA13,1994SH0213NDS 201312
215RN H TYP=FUL$AUT=S.K. Basu, G. Mukherjee, B. Singh, S. Bhattacharya, A. De$
215RN2 H AUT=D. Mondal$
215RN3 H CIT=NDS 114, 2023 (2013)$CUT=23-SEP-2013$
215RN c 1994Sh02: {+219}Ra activity was produced as the daughter nuclide of
215RN2c {+223}Th through the {+208}Pb({+18}O,3n){+223}Th reaction. Measured
215RN3c E|a, I|a, |a|g coin from a source in equilibrium with {+223}Th.
215RN4c Detectors: Semiconductor, Ge(Li) detector.
215RN c 1987El02: {+219}Ra activity was produced as descendant of {+223}Th.
215RN2c Measured E|a, E|g, I|g, Ice, |a|g coin, |a-ce coin. Detectors: semi,
215RN3c Ge(Li), Si(Li). Assignment of |a-particle groups to {+219}Ra has been
215RN4c based on the agreement with E|a from 1970Va13, and on the observation
215RN5c of Rn K| x ray in coincidence with |a particles.
215RN c Because of the decay scheme normalization, evaluators interpreted
215RN2c absolute |g-ray transition intensities reported by authors as
215RN3c absolute I(|g+ce) (photons plus conversion electrons) intensities.
215RN c 1970Va13: {+219}Ra activity was produced by {+208}Pb({+16}O,|an), and
215RN2c identified by excitation functions, cross bombardment, and genetic
215RN3c relationship to its |a-decay daughter nucleus {+215}Rn. Measured E|a,
215RN4c I|a. Semiconductor detector.
215RN c 1969Ha32: {+219}Ra activity was produced as descendant of {+227}U,
215RN2c {+223}Th, and identified by its genetic relationship to its |a-decay
215RN3c daughter nucleus {+215}Rn. Measured E|a, I|a. Semiconductor detector.
215RN cA IA(X)$Deduced by evaluators from |g-ray transition intensity balance.
215RN cA HF$Using r{-0}({+215}Rn)=1.5595 {I60}, interpolated value deduced from
215RN2cA r{-0}({+214}Rn)=1.563 {I4}, and r{-0}({+216}Rn)=1.556 {I8} (1998Ak04).
215RN cG $See 1989Ha26 for |a|g(|q).
215RN cG E,TI$From 1987El02, unless otherwise specified.
215RN cG TI$Absolute transition intensity measured relative to %I(|g+ce)=66.2
215RN2cG {I15} for 316|g. This value resulted from a precise measurement of
215RN3cG the |a-particle abundance that populates the 316 level (1987El02).
215RN cL $1994Sh02 interpreted the level structure in {+215}Rn in terms of
215RN2cL both the reflection asymmetric model and the shell model.
215RN cL E(A)$Member of configuration=|ng{-9/2}{+2}~#|ni{-11/2}
215RN cL E(B)$Configuration=|ng{-9/2}{+2}~#|nj{-15/2}
215RN cL E(C)$Member of configuration=|ng{-9/2}{+3}
215RN cL J,T$From Adopted Levels.
215RN cL E$From least squares fit to |g-ray energies of 1987El02.
219RA P 0.0 (7/2)+ 10 MS 3 8138 3
219RA cP J,T$ From {+219}Ra Adopted Levels in ENSDF database
219RA cP QP$ From 2012Wa38
215RN N 1.0 1.0
215RN PN 3
215RN L 0.0 9/2+ 2.30 US 10 C
215RN A 7988 3 30.5 15 90 28
215RN cA IA$deduced by evaluators using |SI|a=100%. Other values: I|a=30 {I10}
215RN2cA (1969Ha32), I|a=35 {I2} (1970Va13), I|a=34 (1994Sh02). Other:
215RN3cA 1952Me13. I|a=30.7 {I16} deduced by evaluators from |g-ray transition
215RN4cA intensity balance.
215RN cA E$weighted average of 7980 {I10} (1970Va13), 7990 {I20} (1969Ha32),
215RN2cA and 7989 {I3} (1994Sh02).
215RN L 213.96 18 (7/2,9/2)+ C
215RN A 7780 10 0.5 AP 1274 AP
215RN cA E,IA$inferred from |a|g coin (1994Sh02).
215RN G 214.1 2 (M1+E2) 1.0 6 1.5 3 ?
215RN cG M$K| x ray/|g|?1 (|a(K)exp|?0.1) (1994Sh02), |a(L)exp=0.14 {I3}
215RN2cG (1987El02). Assignment to {+219}Ra |a decay is not definite.
215RN cG CC$ overlaps M1 and E2
215RN L 290.8 3 (7/2,9/2,11/2)- B
215RN A 7706 10 0.9 2 4.1E2 16 X
215RN cA E$weighted average of 7720 {I20} (measured in coin with 291|g,
215RN2cA 1987El02), and 7703 {I10} (1994Sh02).
215RN G 290.8 3 E1 0.0357 0.91 18
215RNS G KC=0.0291$LC=0.00520$MC=0.00123$
215RN cG E$other value: 290.6 (1994Sh02).
215RN cG M$from |a(K)exp<0.05 (1987El02).
215RN L 315.82 4 (11/2)+ A
215RN A 7678 3 66.2 15 4.7 15
215RN cA E$weighted average of 7675 {I5} (1987El02), 7675 {I10} (1970Va13),
215RN2cA 7700 (20) 1969Ha32, 7679 {I3} (1994Sh02).
215RN cA IA$I|a=65.7 {I15} deduced by evaluators from |g-ray transition
215RN2cA intensity balance. Other values: I|a=65 {I5} (1970Va13), I|a=70 {I10}
215RN3cA (1969Ha32), I|a=62 (1994Sh02).
215RN G 315.82 4 M1(+E2) 0.2 LT 0.503 66.2 15
215RNS G KC=0.406 6$LC=0.0739 11$MC=0.01756 25$ NC=0.00458 7 $ OC=0.001000 14
215RN cG TI$from a precise measurement of 7675|a abundance (1987El02).
215RN cG M$from |a(K)exp=0.55 {I8}, |a(L)exp=0.10 {I2}, and |a(M)exp=0.020
215RN2cG {I3} (1987El02).
215RN cG MR$ from ce data
215RN dG E$other value: 316.0 (1994Sh02).
215RN L 805.7 4 (7/2)+ A
215RN A 7198 6 2.4 3 3.3 11 X
215RN cA E$weighted average of 7220 {I20} (in coin with 592|g), 7250 {I40} (in
215RN2cA coin with 805|g)(1987El02), and 7196 {I5} (1994Sh02).
215RN G 489 1 0.5 LE ?
215RN G 592.0 3 M1(+E2) 0.7 LT 0.0721 1.2 2
215RNS G KC=0.0578 9$LC=0.01090 16$MC=0.00260 4$NC=0.000678 10$ OC=0.0001476 21
215RN cG M$from |a(K)exp=0.07 {I2} and |a(L)exp=0.03 {I1} (1987El02).
215RN cG MR$ from ce data
215RN G 805.2 4 M1+E2 0.028 16 0.7 2
215RNS G KC=0.022 13$LC=0.0042 19$ MC=0.0010 5$ NC=0.00026 12$ OC=6.E-5 3
215RN cG M$from |a(K)exp=0.03 {I2} (1987El02).
215RN cG CC$ overlaps M1 and E2