Rn

Radon-212n

Protons (Z)

86

Neutrons (N)

126

Mass number

212

Half-Life

910.0 ns

Abundance

---

Mass

211.993 u

Mass Excess

-6,965.0 keV

Spin

8+

Discovered

1971

Binding energy per nucleon

7,787 keV

Neutron separation energy

6,281 keV

Proton separation energy

2,607 keV

Decay Mode

γRadon-212100%

Decay chain

Radon-212Z 86 · N 126910.0 ns
γ100%
α100%
α~100%