170PT    174HG A DECAY                 1999SE14,1997UU01         18NDS    201811
170PT  H TYP=FUL$AUT=C.M. Baglin{+1}, E.A. McCutchan{+2}, S. Basunia{+1$
170PT2 H CIT=NDS 153, 1 (2018)$CUT=1-Oct-2018$
170PT C  1999SE14: produced 174HG parent using 96RU(80KR,2n), E=375 MEV,
170PT2C  isotopically enriched target; fragment mass analyzer, double-sided
170PT3C  SI strip detector, observed spatial and time correlations between
170PT4C  fragment implantation and its decays; measured EA, parent ^T{-1/2}.
170PT c  1997Uu01: produced {+174}Hg using {+144}Sm({+36}Ar,6n) reaction at
170PT2C  E(36AR)=180-230 MEV; 88.6% 144SM target; gas-filled recoil separator
170PT3C  with ^PIPS detector in focal plane (FWHM=27 KEV at 6 MEV); observed
170PT4C  correlated recoil-|a-|a chains; measured EA, parent and daughter
170PT5C  ^T{-1/2}.
170PT C  DEFORMATION |b(170PT)=0.249 EXTRACTED BY 2012QI15 FROM EXPERIMENTAL
170PT2C  |a DECAY DATA USING MODIFIED TWO-POTENTIAL APPROACH.
170PT CA HF        R0=1.548 12, assuming HF=1.0 for 7067A,
170PT2CA ^T{-1/2}({+174}Hg)=1.9 MS +4-3 (1999SE14),
170PT3CA QA(174HG)=7233 6 (based on adopted EA) and %A(174HG)=99.7 3.
174HG  P 0.0          0+               1.9 MS    +4-3           7233      6
174HG CP T$1.9 MS +4-3 (1999SE14), 2.1 MS +18-7 (1997UU01).
170PT  N                        0.997   3
170PT CN BR$Gross |b decay theory calculations predict partial |b
170PT2CN half-life to be AP 1 S (1973TA30) and 1997MO25 predict 0.35 S, implying
170PT3CN %EC+%B+ AP 0.2 or 0.5, respectively; based on this, the evaluator
170PT4CN suggests %A=99.7 3. |a decay of 174HG has been observed
170PT5CN (1997UU01,1999SE14), but %|a has not been measured.
170PT  L 0.0          0+
170PT  A 7067       6 100       1.0
170PT CA E         weighted average of 7069 11 (1997UU01) and 7066 8
170PT2CA (1999SE14). This EA implies QA(174HG)=7233 6; the QA initially
170PT3CA published in 1999SE14 differs because it erroneously included a
170PT4CA +29.7 KEV screening correction (see erratum for 1999SE14).