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Isotopes of Actinium (click to see decay chain):
206
Ac
207
Ac
208
Ac
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Ac
223
Ac
Half-life
Boson, 89p 134n
2.1 m
Spin 5/2 Parity -1
Hide Decay Modes
Probability
Mode
Decay Energy
Daughter
99%
α
6.7832MeV
219
Fr
1%
ϵ
591.78keV
223
Ra
Show Ultimate Decay Products
Atomic Weight
223.019137468
Abundance
None
Mass Excess
17.826437MeV
Binding Energy
7.679141MeV
Magnetic Moment
N/A
Quadrupole Moment
N/A
Show Element Pictures.
Also show decay chains leading to this isotope.
Show only decays with probability >0.1%.
Click any isotope in diagram to see its data.
Decay chain image generated by
Mathematica
's
GraphPlot
and
IsotopeData
functions from
Wolfram Research, Inc.
.