Templat:Kotak info isotop osmium

Isotop utama osmium
Iso­top Peluruhan
kelim­pahan waktu paruh (t1/2) mode pro­duk
184Os 0,02% 1,12×1013 thn[1] α 180W
185Os sintetis 93,6  hri ε 185Re
186Os 1,59% 2,0×1015 thn α 182W
187Os 1,96% stabil
188Os 13,24% stabil
189Os 16,15% stabil
190Os 26,26% stabil
191Os sintetis 15,4 hri β 191Ir
192Os 40,78% stabil
193Os sintetis 30,11 hri β 193Ir
194Os sintetis 6 thn β 194Ir
Berat atom standar Ar°(Os)
  • 190,23±0,03
  • 190,23±0,03 (diringkas)[2]

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Referensi

  1. ^ Peters, Stefan T.M.; Münker, Carsten; Becker, Harry; Schulz, Toni (April 2014). "Alpha-decay of 184Os revealed by radiogenic 180W in meteorites: Half life determination and viability as geochronometer". Earth and Planetary Science Letters. 391: 69–76. doi:10.1016/j.epsl.2014.01.030. 
  2. ^ Meija, J.; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure Appl. Chem. 88 (3): 265–91. doi:10.1515/pac-2015-0305. 
  1. ^ Chisté 2006.