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Isotopes of Helium (click to see decay chain):
2
He
3
He
4
He
5
He
6
He
7
He
8
He
9
He
10
He
4
He
Half-life
Boson, 2p 2n
Stable
Spin 0 Parity 1
This isotope is stable and thus has no decay products, so instead we show decay chains that lead down to it.
Atomic Weight
4.00260325415
Abundance
99.999863%
Mass Excess
2.42491565MeV
Binding Energy
7.073915MeV
Magnetic Moment
0 μ
Quadrupole Moment
N/A
Show Element Pictures.
Show Decay Image Smaller.
Click any isotope in diagram to see its data.
Decay chain image generated by
Mathematica
's
GraphPlot
and
IsotopeData
functions from
Wolfram Research, Inc.
.