H Home Background Color: He Li Be Argon Main Page Black White Gray B C N O F Ne Na Mg Argon Pictures Page Al Si P S Cl Ar K Ca Argon 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 Argon (click to see decay chain): 30Ar  31Ar  32Ar  33Ar  34Ar  35Ar  36Ar  37Ar  38Ar  39Ar  40Ar  41Ar  42Ar  43Ar  44Ar  45Ar  46Ar  47Ar  48Ar  49Ar  50Ar  51Ar  52Ar  53Ar

53Ar     Half-life Fermion, 18p 35n 3 ms Spin 5/2 Parity -1 Hide Decay Modes Probability Mode Decay Energy Daughter Unknown β- 16.6MeV 53K Unknown β-n 12.73MeV 52K Show Ultimate Decay Products Atomic Weight 53.00494 Abundance None Mass Excess 4.602MeV Binding Energy 7.719MeV Magnetic Moment N/A Quadrupole Moment N/A   Show Isotope Symbols. Show only decay products of this isotope.

Click any isotope in diagram to see its data. Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..