197OS    9BE(208PB,XG):ISOM:XUNDL-1    2011ST21                           201202
197OS c  Compiled (unevaluated) dataset from 2011St21:                          
197OS2c  Phys Rev C 84, 044313 (2011)                                           
197OS c  Compiled by W. D. Kulp (NNDC, BNL),  1 January 2012.                   
197OS d  Edited by B. Singh (McMaster) Feb 16, 2012                             
197OS c  {+197}Os nuclide formed by in-flight fragmentation of {+208}Pb beam at 
197OS2c  1 GeV/nucleon from the GSI UNILAC and SIS-18 accelerator complex.      
197OS c  Target thickness=2.526 g/cm{+2}, backed by                             
197OS2c  {+93}Nb foil of thickness=0.223 g/cm{+2}.                              
197OS c  Fragments identified in flight by the Fragment Separator (FRS)         
197OS2c  operated in achromatic mode based on time of flight, B|r and energy    
197OS3c  loss. Transmitted ions slowed in Al degraders and stopped in a plastic 
197OS4c  catcher. The stopper was surrounded by the RISING |g-ray spectrometer. 
197OS5c  Measured E|g, I|g, delayed |g rays, isomer lifetime.                   
197OS c  Beam was fully-stripped or mixture of H- or He-like nuclei.            
197OS cG E$ From Table I of 2011St21. Uncertainty of 0.5 keV                    
197OS2cG assigned in consultation with Zs. Podolyak                             
197OS PN                                                                     5  
197OS  L X             (13/2+)                                                  
197OS  L 486.5+X    5  (17/2+)                                                  
197OS  G 486.5      5    100 10                                                 
197OSF G FL=X                                                                   
197OS  L 1115.3+X   7  (19/2+,21/2+)                                            
197OS  G 628.8      5     96 11                                                 
197OS  L 1531.2+X   9  (21/2-,23/2-)                                            
197OS  G 415.9      5     92  9                                                 
197OS  L 1735.6+X  10  (25/2-,27/2-)     78.2 NS   66                        M  
197OS2 L %IT=100                                                                
197OS cL T$ from decay curve of delayed |g rays (2011St21)                      
197OS cL $Experimental isomeric state population ratio=4% {I2}                  
197OS  G 204.4      5     62 12                                                 
                                                                                
197OS    198PT(136XE,X):T1/2:XUNDL-2   2018HI07                           202009
197OS c  Compiled (unevaluated) dataset from 2018Hi07:                          
197OS2c  Phys Rev C 98, 014321 (2018)                                           
197OS c  Compiled by Ritwika Chakrabarti (Mumbai University, India), Debasmita  
197OS2c  Kanjilal (RSM College, Raiganj, India), B. Singh (McMaster),           
197OS3c  and T. Kibedi (ANU), Nov 15, 2018.                                     
197OS c  2018Hi07: primary beam of {+136}Xe (10.75 MeV/nucleon, 50 pnA),        
197OS2c  accelerated by the RIKEN Ring Cyclotron, was incident on an enriched   
197OS3c  {+198}Pt target. {+197g}Os was produced by multi nucleon transfer      
197OS4c  reactions at KEK  Isotope Separation System (KISS). The isotope of     
197OS5c  interest was selected by laser resonance ionization technique, and the 
197OS6c  selected isotope is extracted from the KISS gas cell. Measured E|g,    
197OS7c  I|g, |b-rays and half-life of {+197}Os decay using four superclover    
197OS8c  Ge detectors for |g detection, and high efficiency, low-background     
197OS9c  multi-segmented (32 counters make 16 pairs of telescope) proportional  
197OSAc  gas counters for |b detection                                          
197OS c  2018Hi07 estimate half-life of an expected 13/2+ isomer (similar to    
197OS2c  the one in {+199}Pt) at 424 keV) as much shorter than 0.1 s, based on  
197OS3c  expected production yields of g.s. and isomer of {+197}Os.             
197OS  L 0.0                           91 S      8                              
197OS cL T$measured by 2018Hi07 from decay curve for |b{+-} radiation. Measured 
197OS2cL half-lives from decay curve 478.7- and 495.1-keV |g rays was           
197OS3cL 101 s {I18} (2018Hi07). Table I in 2018Hi07 lists measured half-lives  
197OS4cL from decay curves for |g rays in {+197}Ir emitted by the decay of      
197OS5cL {+197}Os: 166 s {I61} for 51.4|g, 112 s {I52} for 58.9|g, 131 s {I31}  
197OS6cL for 222.3|g, 121 s {I54} for 333.2|g, 58 s {I37} for 365.6|g,          
197OS7cL 68 s {I44} for 441.5|g, 167 s {I2098} for 449.3|g, 116 s {I23} for     
197OS8cL 478.7|g, 109 s {I26} for 495.1|g, 27 s {I21} for 599.7|g, 68 s {I44}   
197OS9cL for 879.8|g, and 70 s {I59} for 896.1|g; with a weighted average of    
197OSAcL these values as 87 s {I12}. Note that value of 2.8 min {I6}            
197OSBcL (or 168 s {I36} in {+197}Os Adopted Levels in the ENSDF database       
197OSCcL (May 2009 update) is in disagreement with value from 2018Hi07.