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Isotopes of Thorium (click to see decay chain):
209
Th
210
Th
211
Th
212
Th
213
Th
214
Th
215
Th
216
Th
217
Th
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233
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234
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237
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238
Th
220
Th
Half-life
Boson, 90p 130n
9.7 µs
Spin 0 Parity 1
Hide Decay Modes
Probability
Mode
Decay Energy
Daughter
100%
α
8.953MeV
216
Ra
2×10
-7
%
ϵ
917.3keV
220
Ac
Show Ultimate Decay Products
Atomic Weight
220.015747762
Abundance
None
Mass Excess
14.668946MeV
Binding Energy
7.684589MeV
Magnetic Moment
0 μ
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.
.