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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
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Th
211
Th
Half-life
Fermion, 90p 121n
40 ms
Spin 5/2 Parity -1
Hide Decay Modes
Probability
Mode
Decay Energy
Daughter
99.5%
α
7.9429MeV
207
Ra
0.5%
β
+
5.679MeV
211
Ac
Hide Ultimate Decay Products
Yield
Nuclide
67.27624095822%
199
Hg
28.00397133081%
203
Tl
4.373622%
195
Pt
0.3780130498%
207
Pb
Atomic Weight
211.014928413
Abundance
None
Mass Excess
13.905728MeV
Binding Energy
7.671711MeV
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%.
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.
.