Periodic Table of Elements

O - Oxygen

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Nuclides / Isotopes

Nuc-
lide
Atomic
Mass
NNAbun
%
SpinHalf LifeDMDTBR
%
Decay
Energy
(MeV)
O1212.03444Syn0+0.4MeVPN11 0.190
O1313.02485Syn3/2-8.58msεN13 17.765
O1414.00866Syn0+70.606sεN14 5.143
O1515.00317Syn1/2-122.24sεN15 2.754
O1615.9949899.7620+Stable 
O1716.999190.0385/2+Stable 
O1817.9992100.20+Stable 
O1919.003611Syn5/2+26.91sβ-F19 4.821
O2020.004112Syn0+13.51sβ-F20 3.814
O2121.008713Syn1/2+, 3/2+, 5/2+3.42sβ-F21 8.109
O2222.0114Syn0+2.25sβ-F22 6.490
O2323.01615Syn 82msβ- + NF22313.750
 82msβ-F23 11.290
O2424.0216Syn0+61msβ- + NF23587.600
 61msβ-F24 11.400
O2525.02917Syn      
O2626.03818Syn0+     
NuclidePotential Parent Nuclides
O12None known
O13F14 (Syn)
O14F15 (Syn)
O15F16 (Syn)
O16Ne17 (Syn) N16 (Syn) N16m (Syn) N17 (Syn)
O17F17 (Syn) N17 (Syn)
O18F18 (Syn) N18 (Syn) N19 (Syn)
O19N19 (Syn) N20 (Syn)
O20N20 (Syn) N21 (Syn)
O21N21 (Syn) N22 (Syn)
O22N22 (Syn)
O23None known
O24None known
O25None known
O26None 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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