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Oxygen Isotopes

Proton number: 8

Stable Isotopes


Oxygen stable isotope number 1: 16O
Neutrons: 8;
Abundance: 99.762%;
Jn: 0+;

Oxygen stable isotope number 2: 17O
Neutrons: 9;
Abundance: 0.038%;
Jn: 5/2+;

Oxygen stable isotope number 3: 18O
Neutrons: 10;
Abundance: 0.2%;
Jn: 0+;

Natural Radioactive isotopes

There is no Oxygen Natural Radioactive isotopes known

Artificial Radioactive isotopes


Oxygen radioactive isotope number 1: 12O
Neutrons: 4;
Jn: 0+;
Decay: p;
t1/2: 1.82396E-22s ≈ 0.00 fs;

Oxygen radioactive isotope number 2: 13O
Neutrons: 5;
Jn: 3/2-;
Decay: ε p ~ 100.00 %
ε : 100.00 %;
t1/2: 0.00858s ≈ 8.58 ms;

Oxygen radioactive isotope number 3: 14O
Neutrons: 6;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 70.641s ;

Oxygen radioactive isotope number 4: 15O
Neutrons: 7;
Jn: 1/2-;
Decay: ε : 100.00 %;
t1/2: 122.24s ≈ 2.04 m;

Oxygen radioactive isotope number 5: 19O
Neutrons: 11;
Jn: 5/2+;
Decay: β - : 100.00 %;
t1/2: 26.88s ;

Oxygen radioactive isotope number 6: 20O
Neutrons: 12;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 13.51s ;

Oxygen radioactive isotope number 7: 21O
Neutrons: 13;
Jn: 5/2+;
Decay: β - : 100.00 %;
t1/2: 3.42s ;

Oxygen radioactive isotope number 8: 22O
Neutrons: 14;
Jn: 0+;
Decay: β - : 100.00 %
β -n < 22.00 %;
t1/2: 2.25s ;

Oxygen radioactive isotope number 9: 23O
Neutrons: 15;
Jn: 1/2+;
Decay: β - : 100.00 %
β -n : 31.00 %;
t1/2: 0.082s ≈ 82.00 ms;

Oxygen radioactive isotope number 10: 24O
Neutrons: 16;
Jn: 0+;
Decay: β - : 100.00 %
β -n : 18.00 %;
t1/2: 0.065s ≈ 65.00 ms;

Oxygen radioactive isotope number 11: 25O
Neutrons: 17;
Jn: 3/2+;
Decay: n;
t1/2: 5E-08s ≈ 50.00 ns;

Oxygen radioactive isotope number 12: 26O
Neutrons: 18;
Jn: 0+;
Decay: n;
t1/2: 4E-08s ≈ 40.00 ns;

Oxygen radioactive isotope number 13: 27O
Neutrons: 19;
Jn: Unknown;
Decay: n ?;
t1/2: 2.6E-07s ≈ 0.26 µs;

Oxygen radioactive isotope number 14: 28O
Neutrons: 20;
Jn: 0+;
Decay: n ?;
t1/2: 1E-07s ≈ 0.10 µs;

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