167W 171OS A DECAY (8.3 S) 2023Zh03,1995HI02,1979HA1023NDS 202309
167W H TYP=FUL$AUT=Balraj Singh and Jun Chen$CIT=NDS 191, 1 (2023)$
167W 2 H CUT=22-Aug-2023$
167W c 2023Zh03: {+171}Os produced in {+92}Mo({+83}Kr,2p2n),E({+83}Kr)=383
167W 2c MeV, followed by separation of fragments of interest using RITU
167W 3c in-flight separator at the University of Jyvaskyla cyclotron facility.
167W 4c The {+171}Os nuclei and decay radiations were detected using GREAT
167W 5c spectrometer and JUROGAM II array of 15 Eurogam Phase I and 24 Euroball
167W 6c clover Compton-suppressed HPGe detectors. Measured E|a, I|a, E|g, I|g,
167W 7c |a|g-coin, |a-branching ratios, K-conversion coefficients for |g rays,
167W 8c half-life of {+171}Os decay. Deduced levels in {+167}W, and
167W 9c |a-hindrance factors.
167W c 1995Hi02: {+171}Os from {+140}Ce({+36}Ar,5n). Measured E|a, I|a, E|g,
167W 2c |a|g-coin, %|a for {+171}Os decay at the VICKSI accelerator facility
167W 3c of HMI-Berlin
167W c 1979Ha10: {+171}Os from {+175}Pt parent |a decay. Measured E|a, I|a
167W 2c using silicon surface-barrier detector with FWHM|?25 keV.
167W c 1996Pa01: measured E|a
167W c 1978Sc26: measured E|a, half-life of {+171}Os decay
167W c 1972To06: measured E|a, half-life of {+171}Os decay
167W cA IA$Deduced by evaluators from data in (2023Zh03) relative to
167W 2cA %I|a=1.68 {I18} for 5246|a (value taken by 2023Zh03 from {+171}Os |a
167W 3cA decay dataset in the ENSDF database of June 2018)
167W cA HF$The nuclear radius parameter r{-0}({+167}W)=1.572 {I10}
167W 2cA is deduced from interpolation (or unweighted average) of radius
167W 3cA parameters of the adjacent even-even nuclides in 2020Si16.
167W cG E$From 2023Zh03
167W cL E$From E|g values
167W cL J$From the Adopted Levels.
171OS P 0.0 (5/2-) 8.3 S 2 5371 4
171OS cP E,J$From {+171}Os Adopted Levels in the ENSDF database (June 2018
171OS2cP update)
171OS cP T$Weighted average of 8.0 s {I4} (2023Zh03, authors' weighted average
171OS2cP of 8.0 s {I4} from 5248|a, 8.5 s {I12} from 5168|a, 8.2 s {I14} from
171OS3cP 5115|a); 8.4 s {I2} (1995Hi02, authors' weighted average of
171OS4cP 8.3 s {I2} from 5241|a, 10.0 s {I10} from 190|g, 8.0 s {I24}
171OS5cP from 705|g, and 8 s {I2} from 5166|a); 7.8 s {I10} (1978Sc26);
171OS6cP and 8.2 s {I8} (1972To06). Same T{-1/2} is given in {+171}Os Adopted
171OS7cP Levels in the ENSDF database (June 2018 update)
171OS cP QP$From 2021Wa16
167W N 1.0 1.0 0.0180 21
167W cN BR$%|a=1.80 {I21} from {+171}Os Adopted Levels in the ENSDF database
167W 2cN (June 2018 update), where the value is adopted from 1.9% {I3} in
167W 3cN 1995Hi02 and 1.7% {I3} in 1979Ha10
167W PN 3
167W L 0.0 (5/2-)
167W A 5246 4 92.7 12 1.36 35
167W cA E$weighted average of 5248 keV {I4} (2023Zh03), 5248 keV {I9}
167W 2cA (1996Pa01), 5241 keV {I7} (1995Hi02), 5267 keV {I15} (1979Ha10),
167W 3cA 5240 keV {I10} (1978Sc26), and 5240 keV {I10} (1972To06).
167W cA IA$Other: 93.5 (1995Hi02)
167W cA HF$other: 1.1 {I1} (2023Zh03)
167W L 79.2 3 (7/2-)
167W A 5168 4 5.3 9 10 4 C
167W cA E$weighted average of 5168 keV {I4} (2023Zh03) and 5166 keV {I10}
167W 2cA (1995Hi02). This |a in coin with 79.2|g and W K-x rays
167W 3cA (2023Zh03,1995Hi02)
167W cA IA$Other: 6.5 (1995Hi02)
167W cA HF$other: 4.2 {I7} (2023Zh03)
167W G 79.2 3 0.52 8 M1 9.27 17 5.3 9 C
167W cG E$other: 79 (1995Hi02)
167W S G KC=7.68 14$LC=1.234 22$MC=0.281 5$NC=0.0677 12$
167W S G OC=0.01104 20$ PC=0.000784 10
167W cG M$from |a(K)exp=9.0 {I11} (2023Zh03, from I|g and I(K x-rays)).
167W 2cG Other: |a(K)exp|?10 from |a|g-coin (1995Hi02)
167W cG TI$from I|a for 5168|a
167W cG RI$based on I(|g+ce)=I|a and |a.
167W L 134.2 3 (9/2-)
167W A 5115 4 2.0 6 14 8 C
167W cA E$from 2023Zh03; 5115|a in coin with 134.2|g and W K-x rays. This
167W 2cA |a line was not reported by 1995Hi02
167W cA HF$other: 6 {I2} (2023Zh03)
167W G 134.2 3 0.88 25 E2 1.261 12 2.0 6 C
167W S G KC=0.473 7 $LC=0.597 11$MC=0.150 3$NC=0.0355 7$
167W S G OC=0.00490 9$ PC=3.55E-5 6
167W cG M$from |a(K)exp=0.39 {I8} (2023Zh03)
167W cG TI$from I|a for 5115|a
167W cG RI$based on I(|g+ce)=I|a and |a.