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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
5
He
Half-life
Fermion, 2p 3n
7.603333333333×10
-13
ns
Spin 3/2 Parity -1
Show Decay Modes
Show Ultimate Decay Products
Atomic Weight
5.012223624
Abundance
None
Mass Excess
11.386233MeV
Binding Energy
5.481132MeV
Magnetic Moment
N/A
Quadrupole Moment
N/A
Show Element Pictures.
Show only decay products of this isotope.
Click any isotope in diagram to see its data.
Decay chain image generated by
Mathematica
's
GraphPlot
and
IsotopeData
functions from
Wolfram Research, Inc.
.