# Inner electrons 162 # Outer electrons 108 # Protons 270 An-Isotope 108:270 Approval Stats BE - Actual 1969.65 BE - Nucleon 7295.00 Decay A 50, SF 50 Element Hassium Half Life 7.6 s Mass Actual 270.13 Mass Calculated 272.11 Mass H Norm 268.04 Stability Unstable