H Home Background Color: He Li Be Phosphorus Main Page Black White Gray B C N O F Ne Na Mg Phosphorus Pictures Page Al Si P S Cl Ar K Ca Phosphorus 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 Phosphorus (click to see decay chain): 24P  25P  26P  27P  28P  29P  30P  31P  32P  33P  34P  35P  36P  37P  38P  39P  40P  41P  42P  43P  44P  45P  46P

40P     Half-life Fermion, 15p 25n 125 ms Spin Uncertain Parity Uncertain Hide Decay Modes Probability Mode Decay Energy Daughter 84% β- 14.76MeV 40S 15.8% β-n 6.984MeV 39S Hide Ultimate Decay Products Yield Nuclide 84% 40Ar 15.8% 39K Atomic Weight 39.991296951 Abundance None Mass Excess -8.106838MeV Binding Energy 7.980608MeV Magnetic Moment N/A Quadrupole Moment N/A   Show Isotope Symbols. Also show decay chains leading to this isotope. Show all decays, even very low-probability.

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