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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
3
He
Half-life
Fermion, 2p 1n
Stable
Spin 1/2 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
3.01602931914
Abundance
0.000137%
Mass Excess
14.93121475MeV
Binding Energy
2.572681MeV
Magnetic Moment
-2.12762485 μ
Quadrupole Moment
N/A
Show Isotope Symbols.
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.
.