177PT 181HG A DECAY 1979HA10 19NDS 201909
177PT H TYP=FUL$AUT=F.G. KONDEV$CIT=NDS 159, 1 (2019)$CUT=30-Aug-2019$
177PT c 1979Ha10: {+181}Hg source produced using spallation reaction
177PT2c reactions with { 600 MeV} protons on lead target.
177PT4c Detectors: 200 mm{+2} silicon surface barrier detector with a typical
177PT5c energy resolution of { 25 keV} (FWHM), 100 mm{+2} surface barrier
177PT6c silicon detector, 43 cm{+3} Ge(Li) |g-detector with a typical energy
177PT7c resolution of { 2.1 keV} (FWHM) at { 1.33 MeV}.
177PT8c Measured: E|a, I|a, %|a, T{-1/2}, |a|g coin, |a|g(t). Other (from the
177PT9c same group): 1978Ha30
177PT c Others: 1970Ha18, 1975Ho02, 1982HeZM, 1986Ke03, 1992BoZO, 1996Pa01.
177PT cL E$From least-squares fit to E|g
177PT cL J,T$From adopted levels.
177PT cA E,IA$From 1979Ha10.
177PT cA HF$Calculated using r{-0}({+177}Pt)={ 1.525 {I4}}, weighted average
177PT2cA of r{-0}=1.533 {I4} ({+176}Pt) and 1.523 {I8} ({+178}Pt) deduced from
177PT3cA HF=1.0
177PT cG E$From 1979Ha10. Note, that the 66.3 keV
177PT2cG |g-ray is shown in the level scheme given in Fig. 6 (1979Ha10), but
177PT3cG no evidence for such a transition is seen in the spectrum shown in
177PT4cG Fig. 5 (1979Ha10). Given the adopted level scheme for {+177}Pt, the
177PT5cG multipolarity of such a transition would be M3. Hence, by using
177PT6cG the Weisskopf estimates for the reduced transition probabilities,
177PT7cG one may expect I|g(66.3)/I|g(147.7)|?10{+-11}. It is worth noting, that
177PT8cG 66.3|g overlaps with the Pt K|a{-1}| x ray energy.
181HG P 0.0 1/2- 3.4 S 3 6284 4
181HG cP T$From 1979Ha10 (supersedes 3.6 s {I3} in 1969Ha03 and 1970Ha18).
181HG3cP Others: 3.2 s {I7} (1982HeZM) and 3.4 s {I6} (1992BoZO)
181HG cP $Q|a from 2017Wa10
177PT N 0.243 21
177PT cN $%|a: weighted average of 24 {I3} (2004An07), 23 {I4}
177PT2cN (1979Ha10), and 26 {I4} (1975Ho02). Others: 36 {I4} (1982HeZM) and
177PT3cN 32 (1986Ke03).
177PT L 0.0 5/2- 10.0 S 4
177PT cL $E|a=5527 keV {I6}, I|a=88 {I7}, E|a=5435 keV {I10}, I|a=12 {I1}
177PT2cL (1979Ha10). Others: E|a=5535 keV {I20} (1982HeZM); E|a=5525 keV {I20},
177PT3cL I|a=66 {I6} and 5485 keV {I20}, I|a=34 {I3} (1970Ha18);
177PT4cL E|a=5510 keV {I10} (1966Si08); E|a=5530 keV {I25} (1968De01);
177PTxcL E|a=5510 keV {I3} (1982Bo04).
177PT A 6148 10 0.5 11 6.E+02 14
177PT cA E,IA$Others: E|a=6134 keV, I|a=6.96 (1986Ke03).
177PT L 81.0 47/2-
177PT A 6071 10 1.5 3 94 23
177PT cA E,IA$Others: E|a=6071 keV, I|a=6.72 (1986Ke03).
177PT G 80.9 5
177PT L 147.4 41/2- 2.2 US 3 M1
177PT cL T$From |a|g(t) by gating on
177PT2cL E|a={ 6006 keV} and E|g={ 147.4 keV} (1979Ha10).
177PT A 6006 5 88 3 0.86 12
177PT cA E,IA$Others: E|a=6003 keV, I|a=80.95 (1986Ke03); E|a=6007 keV {I20},
177PT2cA I|a=87 (1982HeZM); E|a=6003 keV {I15} (1970Ha18);
177PT3cA E|a=6180 keV (1992BoZO); E|a=5986 keV {I13} (1996Pa01).
177PT G 147.4 5
177PT L 214.2 5(3/2-)
177PT A 5938 10 6.1 17 6.5 20
177PT cA E,IA$Others: E|a=5928 keV {I30} (not resolved from 5916|a),
177PT2cA I|a(5938|a + 5916|a)=13 (1982HeZM).
177PT G 214.2 5
177PT L 239.8 45/2-
177PT A 5916 10 4.6 19 7 3
177PT cA E,IA$Others: E|a=5920 keV {I20},I|a=5.36 (1986Ke03) and
177PTxcA E|a=5920 keV {I30} (1970Ha18)
177PT G 92.4 5
177PT G 158.7 5
177PT G 239.8 5