243CM    247CF A DECAY                 1984AH02                  14NDS    201408
243CM  H TYP=FUL$AUT=C.D. Nesaraja, E.A. McCutchan$CIT=NDS 121, 695 (2014)$
243CM2 H CUT=30-Sep-2013$
243CM c  {+247}Cf-%|a decay: from ratio of measured |a's to Cm X-rays =
243CM2c  4.7x10{+-4} {I5}, taking K x-ray intensity of 72.3 per 100 {+247}Cf
243CM3c  |e decays (1984Ah02).
243CM c  {+247}Cf activity from {+246}Cm(|a,3n), E|a=40 MeV followed by
243CM2c  chemical and electromagnetic separation. Measured E|a, I|a with Au-Si
243CM3c  surface barrier detector and E|g, I|g with planar Ge(Li) detector. No
243CM4c  |a|g or |a-K x ray coincidences were observed.
243CM cA E,IA$From 1984Ah02. The alpha intensities are per 100 alpha decays.
243CM cA HF$r{-0}({+243}Cm)=1.4902 {I17}, average of r{-0}({+242}Cm)=1.4953
243CM2cA {I9} and r{-0}({+244}Cm)=1.4851 {I24}, is used in the calculations.
243CM cL J$From Adopted Levels
247CF  P 0.0          (7/2+)            3.11 H    3              6495     15
247CF cP T$from |g(t) of 294|g emitted in the |e decay of {+247}Cf (1984Ah02).
243CM  N                        0.000355
243CM  L 0.0          5/2+
243CM  L 95        16 (7/2+)
243CM cL E$nonobservation of K x-rays in coincidence with |a's suggests that
243CM2cL the level populated by the 6296-keV |a has an energy less than the
243CM3cL K-binding energy of curium (128 keV). A level at 133 keV {I4}
243CM4cL observed in the (d,t) reaction was tentatively assigned as the 7/2+,
243CM5cL 7/2[624] state. This state is expected to be fed by the unhindered
243CM6cL 6296-keV |a transition from the probable 7/2[624] ground state of
243CM7cL {+247}Cf. The level energy here is from Q(|a)({+247}Cf)=6495 {I15}
243CM8cL (2012Wa38) and E|a=6296 {I5}.
243CM  A 6296      5 95      3 1.6     3
243CM  L 154       16 (9/2+)
243CM  A 6238      6 5       1 15      5