Periodic Table of Elements

P - Phosphorus

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Nuclides / Isotopes

Nuc-
lide
Atomic
Mass
NNAbun
%
SpinHalf LifeDMDTBR
%
Decay
Energy
(MeV)
P2424.0349Syn      
P2525.0210Syn      
P2626.01211Syn3+20msε + PAl25212.600
 20msεSi26 18.120
P2726.999212Syn1/2+260msε + PAl2664.170
 260msεSi27 11.630
P2827.992313Syn3+270.3msεSi28 14.332
P2928.981814Syn1/2+4.140sεSi29 4.943
P3029.978315Syn1+2.498mεSi30 4.232
P3130.973816100.1/2+Stable 
P3231.973917Syn1+14.262dβ-S32 1.711
P3332.971718Syn1/2+25.34dβ-S33 0.249
P3433.973619Syn1+12.43sβ-S34 5.374
P3534.973320Syn1/2+47.3sβ-S35 3.989
P3635.978321Syn 5.6sβ-S36 10.413
P3736.979622Syn 2.31sβ-S37 7.900
P3837.98423Syn 0.64sβ- + NS37<104.360
 0.64sβ-S38 12.390
P3938.98624Syn 0.16sβ- + NS38416.140
 0.16sβ-S39 10.510
P4039.99125Syn 260msβ- + NS39306.750
 260msβ-S40 14.500
P4140.99526Syn 120msβ- + NS40309.900
 120msβ-S41 13.800
P4242.27Syn 110msβ- + NS415010.600
 110msβ-S42 17.300
P4343.00328Syn 33msβ-S43 15.600
 33msβ- + NS42 12.300
P4444.0129Syn >200ns    
P4545.01530Syn >200ns    
P4646.02431Syn >200ns    
NuclidePotential Parent Nuclides
P24None known
P25None known
P26None known
P27S27 (Syn)
P28S28 (Syn)
P29S29 (Syn)
P30Cl31 (Syn) S30 (Syn)
P31Cl32 (Syn) Si31 (Syn) S31 (Syn)
P32Si32 (Syn)
P33Si33 (Syn)
P34Si34 (Syn)
P35Si35 (Syn) Si36 (Syn)
P36Si36 (Syn) Si37 (Syn)
P37None known
P38None known
P39None known
P40None known
P41None known
P42None known
P43None known
P44None known
P45None known
P46None known

Key:

  • NN = Number of Neutrons
  • Abun % = Natural Abundance (as a percentage)
  • Syn = Synthetic Nuclide (does not occur in nature)
  • DM = Decay Mode
    α = Alpha emission
    β- = Beta emission
    β- β- = Double beta decay
    β+ = Positron emission
    ε = Electron Capture
    IT = Isomeric Transition
    N = Neutron emission
    P = Proton emission
    SF = Spontaneous Fission
  • DT = Decays To
  • BR % = Branch Ratio (as a percentage)

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References

A list of reference sources used to compile the data provided on our periodic table of elements can be found on the main periodic table page.

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