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NaMgThorium Pictures PageAlSiPSClAr
KCaThorium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgUubUutUuqUupUuhUusUuo

Isotopes of Thorium (click to see decay chain):
209Th  210Th  211Th  212Th  213Th  214Th  215Th  216Th  217Th  218Th  219Th  220Th  221Th  222Th  223Th  224Th  225Th  226Th  227Th  228Th  229Th  230Th  231Th  232Th  233Th  234Th  235Th  236Th  237Th  238Th 

218Th    Half-lifeBoson, 90p 128ntitle icon
109.nsSpin 0 Parity 1

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ProbabilityModeDecay EnergyDaughter
100.%α9849.01keV214Ra
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YieldNuclide
90.82710325%206Pb
5.232%202Hg
0.052320000000000005%198Hg
Atomic Weight218.013284499
AbundanceNone
Mass Excess12.374432MeV
Binding Energy7.691567MeV
Magnetic Moment
Quadrupole MomentN/A
 
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Decay Chain Image

Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..