H Home Background Color: He Li Be Thallium Main Page Black White Gray B C N O F Ne Na Mg Thallium Pictures Page Al Si P S Cl Ar K Ca Thallium Technical Data Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

Isotopes of Thallium (click to see decay chain): 176Tl  177Tl  178Tl  179Tl  180Tl  181Tl  182Tl  183Tl  184Tl  185Tl  186Tl  187Tl  188Tl  189Tl  190Tl  191Tl  192Tl  193Tl  194Tl  195Tl  196Tl  197Tl  198Tl  199Tl  200Tl  201Tl  202Tl  203Tl  204Tl  205Tl  206Tl  207Tl  208Tl  209Tl  210Tl  211Tl  212Tl

179Tl     Half-life Boson, 81p 98n 420 ms Spin 1/2 Parity 1 Show Decay Modes Hide Ultimate Decay Products Yield Nuclide 10.9629% 179Hf 10.01911485% 171Yb 3.09212811% 175Lu 0.1830947328% 167Er 0.041535% 178Hf 0.0034658316% 170Yb 0.0000732672% 163Dy 8.316×10-9% 166Er 7.32672×10-11% 159Tb Unknown 174Yb Unknown 143Nd Unknown 155Gd Atomic Weight 178.991089082 Abundance None Mass Excess -8.300467MeV Binding Energy 7.763666MeV Magnetic Moment N/A Quadrupole Moment N/A   Show Isotope Symbols. Show only decay products of this isotope. 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..