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unnilhexiummore about unnilhexium

unnilhexium


  2  definitions  found 
 
  From  WordNet  r  1.6  [wn]: 
 
  unnilhexium 
  n  :  a  transuranic  element  [syn:  {Unh},  {element  106},  {atomic 
  number  106}] 
 
  From  Elements  database  20001107  [elements]: 
 
  unnilhexium 
  Symbol: 
  Atomic  number:  106 
  Atomic  weight:  (263) 
  Half-life  of  0.9  +/-  0.2  s.  Discovered  by  the  Joint  Institute  for  Nuclear 
  Research  at  Dubna  (U.S.S.R.)  in  June  of  1974.  Its  existence  was  confirmed 
  by  the  Lawrence  Berkeley  Laboratory  and  Livermore  National  Laboratory  in 
  September  of  1974. 
 
 




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