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Ruthenium Isotopes

Proton number: 44

Stable Isotopes


Ruthenium stable isotope number 1: 96Ru
Neutrons: 52;
Abundance: 5.54%;
Jn: 0+;

Ruthenium stable isotope number 2: 98Ru
Neutrons: 54;
Abundance: 1.87%;
Jn: 0+;

Ruthenium stable isotope number 3: 99Ru
Neutrons: 55;
Abundance: 12.76%;
Jn: 5/2+;

Ruthenium stable isotope number 4: 100Ru
Neutrons: 56;
Abundance: 12.6%;
Jn: 0+;

Ruthenium stable isotope number 5: 101Ru
Neutrons: 57;
Abundance: 17.06%;
Jn: 5/2+;

Ruthenium stable isotope number 6: 102Ru
Neutrons: 58;
Abundance: 31.55%;
Jn: 0+;

Ruthenium stable isotope number 7: 104Ru
Neutrons: 60;
Abundance: 18.62%;
Jn: 0+;

Natural Radioactive isotopes

There is no Ruthenium Natural Radioactive isotopes known

Artificial Radioactive isotopes


Ruthenium radioactive isotope number 1: 87Ru
Neutrons: 43;
Jn: Unknown;
Decay: ε ?;
t1/2: 1.5E-06s ≈ 1.50 µs;

Ruthenium radioactive isotope number 2: 88Ru
Neutrons: 44;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 1.2s ;

Ruthenium radioactive isotope number 3: 89Ru
Neutrons: 45;
Jn: Unknown;
Decay: ε : 100.00 %
ε p < 0.15 %;
t1/2: 1.5s ;

Ruthenium radioactive isotope number 4: 90Ru
Neutrons: 46;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 11.7s ;

Ruthenium radioactive isotope number 5: 91Ru
Neutrons: 47;
Jn: 9/2+;
Decay: ε : 100.00 %;
t1/2: 7.9s ;

Ruthenium radioactive isotope number 6: 91Ru
Neutrons: 47;
Jn: 1/2-;
Decay: ε p > 0.00 %
ε > 0.00 %
IT;
t1/2: 7.6s ;

Ruthenium radioactive isotope number 7: 92Ru
Neutrons: 48;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 219s ≈ 3.65 m;

Ruthenium radioactive isotope number 8: 93Ru
Neutrons: 49;
Jn: 9/2+;
Decay: ε : 100.00 %;
t1/2: 59.7s ;

Ruthenium radioactive isotope number 9: 93Ru
Neutrons: 49;
Jn: 1/2-;
Decay: ε : 78.00 %
IT : 22.00 %
ε p : 0.03 %;
t1/2: 10.8s ;

Ruthenium radioactive isotope number 10: 94Ru
Neutrons: 50;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 3108s ≈ 51.80 m;

Ruthenium radioactive isotope number 11: 94Ru
Neutrons: 50;
Jn: 8+;
Decay: IT : 100.00 %;
t1/2: 7.1E-05s ≈ 71.00 µs;

Ruthenium radioactive isotope number 12: 95Ru
Neutrons: 51;
Jn: 5/2+;
Decay: ε : 100.00 %;
t1/2: 5914.8s ≈ 1.64 h;

Ruthenium radioactive isotope number 13: 97Ru
Neutrons: 53;
Jn: 5/2+;
Decay: ε : 100.00 %;
t1/2: 241142.4s ≈ 2.79 d;

Ruthenium radioactive isotope number 14: 103Ru
Neutrons: 59;
Jn: 3/2+;
Decay: β - : 100.00 %;
t1/2: 3392064s ≈ 39.26 d;

Ruthenium radioactive isotope number 15: 105Ru
Neutrons: 61;
Jn: 3/2+;
Decay: β - : 100.00 %;
t1/2: 15984s ≈ 4.44 h;

Ruthenium radioactive isotope number 16: 106Ru
Neutrons: 62;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 32278180s ≈ 1.02 y;

Ruthenium radioactive isotope number 17: 107Ru
Neutrons: 63;
Jn: 5/2+;
Decay: β - : 100.00 %;
t1/2: 225s ≈ 3.75 m;

Ruthenium radioactive isotope number 18: 108Ru
Neutrons: 64;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 273s ≈ 4.55 m;

Ruthenium radioactive isotope number 19: 109Ru
Neutrons: 65;
Jn: 5/2+;
Decay: β - : 100.00 %;
t1/2: 34.5s ;

Ruthenium radioactive isotope number 20: 110Ru
Neutrons: 66;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 11.6s ;

Ruthenium radioactive isotope number 21: 111Ru
Neutrons: 67;
Jn: 5/2+;
Decay: β - : 100.00 %;
t1/2: 2.12s ;

Ruthenium radioactive isotope number 22: 112Ru
Neutrons: 68;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 1.75s ;

Ruthenium radioactive isotope number 23: 113Ru
Neutrons: 69;
Jn: 5/2+;
Decay: β - : 100.00 %;
t1/2: 0.8s ;

Ruthenium radioactive isotope number 24: 113Ru
Neutrons: 69;
Jn: 11/2-;
Decay: β - : 92.00 %
IT : 8.00 %;
t1/2: 0.51s ;

Ruthenium radioactive isotope number 25: 114Ru
Neutrons: 70;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 0.53s ;

Ruthenium radioactive isotope number 26: 115Ru
Neutrons: 71;
Jn: Unknown;
Decay: β - : 100.00 %
β -n;
t1/2: 0.74s ;

Ruthenium radioactive isotope number 27: 116Ru
Neutrons: 72;
Jn: 0+;
Decay: β - ?;
t1/2: 0.4s ;

Ruthenium radioactive isotope number 28: 117Ru
Neutrons: 73;
Jn: Unknown;
Decay: β -;
t1/2: 0.3s ;

Ruthenium radioactive isotope number 29: 118Ru
Neutrons: 74;
Jn: 0+;
Decay: β - : 100.00 %
β -n;
t1/2: 0.123s ;

Ruthenium radioactive isotope number 30: 119Ru
Neutrons: 75;
Jn: Unknown;
Decay: β -;
t1/2: 1.5E-07s ≈ 0.15 µs;

Ruthenium radioactive isotope number 31: 120Ru
Neutrons: 76;
Jn: 0+;
Decay: β -;
t1/2: 1.5E-07s ≈ 0.15 µs;

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