# Inner electrons
167
# Outer electrons
109
# Protons
276
An-Isotope
109:276
Approval
Stats
BE - Actual
2001.00
BE - Nucleon
7250.00
Decay
A 100
Element
Half Life
0.69 s
Mass Actual
276.15
Mass Calculated
278.16
Mass H Norm
274.01
Stability