85Rb
Rubidium-85
Stable isotope
Nuclear Propertiesbinding energy · spin-parity · abundance
Protons (Z)
37
Neutrons (N)
48
Mass Number (A)
85
Atomic Mass
84.911790AMU
Spin / Parity
5/2-
Binding E/A
8.475keV
Natural Abundance
7217.0000%
Half-life
Stable
← Back to RubidiumData: IAEA NDS · ENSDF