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LiBeTantalum Main PageBlack White GrayBCNOFNe
NaMgTantalum Pictures PageAlSiPSClAr
KCaTantalum Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Isotopes of Tantalum (click to see decay chain):
155Ta  156Ta  157Ta  158Ta  159Ta  160Ta  161Ta  162Ta  163Ta  164Ta  165Ta  166Ta  167Ta  168Ta  169Ta  170Ta  171Ta  172Ta  173Ta  174Ta  175Ta  176Ta  177Ta  178Ta  179Ta  180Ta  181Ta  182Ta  183Ta  184Ta  185Ta  186Ta  187Ta  188Ta  189Ta  190Ta 

157Ta    Half-lifeBoson, 73p 84ntitle icon
10.1 msSpin 1/2 Parity 1

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ProbabilityModeDecay EnergyDaughter
96%α6.35452MeV153Lu
3.4%p934.65keV156Hf
1%β+8.104MeV157Hf
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YieldNuclide
12.74035255563%145Nd
0.290432808433%140Ce
3.567298715576×10-8%141Pr
Unknown152Sm
Unknown143Nd
Unknown157Gd
Unknown156Gd
Unknown153Eu
Atomic Weight156.968192445
AbundanceNone
Mass Excess-29.628547MeV
Binding Energy7.896268MeV
Magnetic MomentN/A
Quadrupole MomentN/A
 
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Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..