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Isotopes of Actinium (click to see decay chain):
206
Ac
207
Ac
208
Ac
209
Ac
210
Ac
211
Ac
212
Ac
213
Ac
214
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215
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216
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229
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230
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234
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236
Ac
230
Ac
Half-life
Fermion, 89p 141n
2.033333333333 m
Spin 1 Parity 1
Hide Decay Modes
Probability
Mode
Decay Energy
Daughter
100%
β
-
2.944MeV
230
Th
1.19×10
-6
%
β
-
SF
N/A
Variable
Hide Ultimate Decay Products
Yield
Nuclide
100.044158759%
206
Pb
1.890378×10
-6
%
205
Tl
2.600104×10
-9
%
208
Pb
Atomic Weight
230.036294178
Abundance
None
Mass Excess
33.807809MeV
Binding Energy
7.621593MeV
Magnetic Moment
N/A
Quadrupole Moment
N/A
Show Element Pictures.
Also show decay chains leading to this isotope.
Show all decays, even very low-probability.
Click any isotope in diagram to see its data.
Decay chain image generated by
Mathematica
's
GraphPlot
and
IsotopeData
functions from
Wolfram Research, Inc.
.