233NP    237AM A DECAY (73.6 M)        1975AH05                  20NDS    202012
233NP  H TYP=FUL$AUT=B. Singh, J. K. Tuli,  E. Browne$CIT=NDS 170, 499 (2020)$
233NP2 H CUT=8-Oct-2020$
233NP c  1975Ah05: {+237}Am [from {+237}Np(n,4n) and {+237}Np( He,3n)];
233NP2c  measured E|a, I|a, E|g, I|g, ce, |g|g-coin, half-life of {+237}Am decay
233NP3c  using Ge(Li) detectors for |g detection and a magnetic |b-ray
233NP4c  spectrometer with a cooled Si(Li) detector for conversion electrons.
233NP c  Others: 2006As03 (also 2002As08), 1972PoZS and 1952Hi63
233NP cA HF$The nuclear radius parameter r{-0}({+233}Np)=1.4954 {I46}
233NP2cA is deduced from interpolation (or unweighted average) of radius
233NP3cA parameters of the adjacent even-even nuclides (2020Si16)
233NP cL J,T$From the Adopted Levels
237AM  P 0.0          5/2(-)           73.6 M    10             6200      SY
237AM cP J$Assignment in {+237}Am Adopted Levels in the ENSDF database
237AM2cP (March 2006 update) is still valid.
237AM cP T$Weighted average of 73.0 min {I10} (1975Ah05) and 74.4 min {I12}
237AM2cP (1972PoZS). Uncertainty is 0.8 min in {+237}Am Adopted Levels in
237AM3cP the ENSDF database
237AM cP QP$6200 {I30} (Syst,2017Wa10)
233NP  N                       0.00025 3
233NP cN BR$%|a=0.025 {I3} for the decay of {+237}Am
233NP  L 0.0          (5/2+)            36.2 M   1
233NP  L 50        AP  5/2(-)
233NP cL E$from E|a=6042 and Q(|a)=6200 (systematics)
233NP  A 6042      5  100       0.85   11
233NP cA E$measurement of 1975Ah05 (semi). Other measurements:
233NP2cA 6043 (2006As03, 6047 in 2002As08), 1952Hi63