Periodic Table/Helium/³He

4He →

³He

Helium-3

Stable isotope

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

2

Neutrons (N)

1

Mass Number (A)

3

Atomic Mass

3.016029AMU

Spin / Parity

1/2+

Binding E/A

2.232keV

Natural Abundance

0.0200%

Half-life

Stable

Other Isotopes of Helium

3 4 5 6 7 8 9 10

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