H Home Background Color: He Li Be Chlorine Main Page Black White Gray B C N O F Ne Na Mg Chlorine Pictures Page Al Si P S Cl Ar K Ca Chlorine 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 Uub Uut Uuq Uup Uuh Uus Uuo

Isotopes of Chlorine (click to see decay chain): 28Cl  29Cl  30Cl  31Cl  32Cl  33Cl  34Cl  35Cl  36Cl  37Cl  38Cl  39Cl  40Cl  41Cl  42Cl  43Cl  44Cl  45Cl  46Cl  47Cl  48Cl  49Cl  50Cl  51Cl

40Cl     Half-life Fermion, 17p 23n 1.35m Spin 2 Parity -1 Show Decay Modes Show Ultimate Decay Products Atomic Weight 39.970415472 Abundance None Mass Excess -27.55781MeV Binding Energy 8.427765MeV 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..