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Technetium Isotopes

Proton number: 43

Stable Isotopes

There is no Technetium Stable isotopes known

Natural Radioactive isotopes

There is no Technetium Natural Radioactive isotopes known

Artificial Radioactive isotopes


Technetium radioactive isotope number 1: 85Tc
Neutrons: 42;
Jn: Unknown;
Decay: ε ?;
t1/2: 0.5s ;

Technetium radioactive isotope number 2: 86Tc
Neutrons: 43;
Jn: 0+;
Decay: ε;
t1/2: 0.054s ≈ 54.00 ms;

Technetium radioactive isotope number 3: 87Tc
Neutrons: 44;
Jn: 9/2+;
Decay: ε : 100.00 %;
t1/2: 2.2s ;

Technetium radioactive isotope number 4: 88Tc
Neutrons: 45;
Jn: 6+;
Decay: ε : 100.00 %;
t1/2: 6.4s ;

Technetium radioactive isotope number 5: 88Tc
Neutrons: 45;
Jn: 3+;
Decay: ε : 100.00 %;
t1/2: 5.8s ;

Technetium radioactive isotope number 6: 89Tc
Neutrons: 46;
Jn: 9/2+;
Decay: ε : 100.00 %;
t1/2: 12.8s ;

Technetium radioactive isotope number 7: 89Tc
Neutrons: 46;
Jn: 1/2-;
Decay: ε : 100.00 %
IT < 0.01 %;
t1/2: 12.9s ;

Technetium radioactive isotope number 8: 90Tc
Neutrons: 47;
Jn: 1+;
Decay: ε : 100.00 %;
t1/2: 8.7s ;

Technetium radioactive isotope number 9: 90Tc
Neutrons: 47;
Jn: 6+;
Decay: ε : 100.00 %;
t1/2: 49.2s ;

Technetium radioactive isotope number 10: 91Tc
Neutrons: 48;
Jn: 9/2+;
Decay: ε : 100.00 %;
t1/2: 188.4s ≈ 3.14 m;

Technetium radioactive isotope number 11: 91Tc
Neutrons: 48;
Jn: 1/2-;
Decay: ε : 100.00 %
IT < 1.00 %;
t1/2: 198s ≈ 3.30 m;

Technetium radioactive isotope number 12: 92Tc
Neutrons: 49;
Jn: 8+;
Decay: ε : 100.00 %;
t1/2: 255s ≈ 4.25 m;

Technetium radioactive isotope number 13: 93Tc
Neutrons: 50;
Jn: 9/2+;
Decay: ε : 100.00 %;
t1/2: 9900s ≈ 2.75 h;

Technetium radioactive isotope number 14: 93Tc
Neutrons: 50;
Jn: 1/2-;
Decay: IT : 76.60 %
ε : 23.40 %;
t1/2: 2610s ≈ 43.50 m;

Technetium radioactive isotope number 15: 94Tc
Neutrons: 51;
Jn: 7+;
Decay: ε : 100.00 %;
t1/2: 17580s ≈ 4.88 h;

Technetium radioactive isotope number 16: 94Tc
Neutrons: 51;
Jn: 2+;
Decay: ε : 100.00 %
IT < 0.10 %;
t1/2: 3120s ≈ 52.00 m;

Technetium radioactive isotope number 17: 95Tc
Neutrons: 52;
Jn: 9/2+;
Decay: ε : 100.00 %;
t1/2: 72000s ≈ 20.00 h;

Technetium radioactive isotope number 18: 95Tc
Neutrons: 52;
Jn: 1/2-;
Decay: ε : 96.12 %
IT : 3.88 %;
t1/2: 5270400s ≈ 61.00 d;

Technetium radioactive isotope number 19: 96Tc
Neutrons: 53;
Jn: 7+;
Decay: ε : 100.00 %;
t1/2: 369792s ≈ 4.28 d;

Technetium radioactive isotope number 20: 96Tc
Neutrons: 53;
Jn: 4+;
Decay: IT : 98.00 %
ε : 2.00 %;
t1/2: 3090s ≈ 51.50 m;

Technetium radioactive isotope number 21: 97Tc
Neutrons: 54;
Jn: 9/2+;
Decay: ε : 100.00 %;
t1/2: 1.327666E+14s ≈ 4.210001e+6 y;

Technetium radioactive isotope number 22: 97Tc
Neutrons: 54;
Jn: 1/2-;
Decay: IT : 100.00 %
ε : 3.94 %;
t1/2: 7896960s ≈ 91.40 d;

Technetium radioactive isotope number 23: 98Tc
Neutrons: 55;
Jn: 6+;
Decay: β - : 100.00 %;
t1/2: 1.324512E+14s ≈ 4.200000e+6 y;

Technetium radioactive isotope number 24: 99Tc
Neutrons: 56;
Jn: 9/2+;
Decay: β - : 100.00 %;
t1/2: 6.65725E+12s ≈ 2.111000e+5 y;

Technetium radioactive isotope number 25: 99Tc
Neutrons: 56;
Jn: 1/2-;
Decay: IT : 100.00 %
β - : 3.7E-3 %;
t1/2: 21620.88s ≈ 6.01 h;

Technetium radioactive isotope number 26: 100Tc
Neutrons: 57;
Jn: 1+;
Decay: β - : 100.00 %
ε : 1.8E-3 %;
t1/2: 15.8s ;

Technetium radioactive isotope number 27: 101Tc
Neutrons: 58;
Jn: 9/2+;
Decay: β - : 100.00 %;
t1/2: 853.2s ≈ 14.22 m;

Technetium radioactive isotope number 28: 101Tc
Neutrons: 58;
Jn: 1/2-;
Decay: IT : 100.00 %;
t1/2: 0.000636s ≈ 0.64 ms;

Technetium radioactive isotope number 29: 102Tc
Neutrons: 59;
Jn: 1+;
Decay: β - : 100.00 %;
t1/2: 5.28s ;

Technetium radioactive isotope number 30: 102Tc
Neutrons: 59;
Jn: 4,5;
Decay: β - : 98.00 %
IT : 2.00 %;
t1/2: 261s ≈ 4.35 m;

Technetium radioactive isotope number 31: 103Tc
Neutrons: 60;
Jn: 5/2+;
Decay: β - : 100.00 %;
t1/2: 54.2s ;

Technetium radioactive isotope number 32: 104Tc
Neutrons: 61;
Jn: 3+;
Decay: β - : 100.00 %;
t1/2: 1098s ≈ 18.30 m;

Technetium radioactive isotope number 33: 105Tc
Neutrons: 62;
Jn: 3/2-;
Decay: β - : 100.00 %;
t1/2: 456s ≈ 7.60 m;

Technetium radioactive isotope number 34: 106Tc
Neutrons: 63;
Jn: 1,2;
Decay: β - : 100.00 %;
t1/2: 35.6s ;

Technetium radioactive isotope number 35: 107Tc
Neutrons: 64;
Jn: 3/2-;
Decay: β - : 100.00 %;
t1/2: 21.2s ;

Technetium radioactive isotope number 36: 108Tc
Neutrons: 65;
Jn: 2+;
Decay: β - : 100.00 %;
t1/2: 5.17s ;

Technetium radioactive isotope number 37: 109Tc
Neutrons: 66;
Jn: 5/2+;
Decay: β - : 100.00 %
β -n : 0.08 %;
t1/2: 0.86s ;

Technetium radioactive isotope number 38: 110Tc
Neutrons: 67;
Jn: 2+;
Decay: β - : 99.96 %
β -n : 0.04 %;
t1/2: 0.92s ;

Technetium radioactive isotope number 39: 111Tc
Neutrons: 68;
Jn: 7/2+,9/2+;
Decay: β - : 100.00 %
β -n : 0.85 %;
t1/2: 0.29s ;

Technetium radioactive isotope number 40: 112Tc
Neutrons: 69;
Jn: Unknown;
Decay: β - : 100.00 %
β -n : 1.5 %;
t1/2: 0.29s ;

Technetium radioactive isotope number 41: 113Tc
Neutrons: 70;
Jn: Unknown;
Decay: β - : 100.00 %
β -n : 2.10 %;
t1/2: 0.17s ;

Technetium radioactive isotope number 42: 114Tc
Neutrons: 71;
Jn: Unknown;
Decay: β - : 100.00 %
β -n;
t1/2: 0.15s ;

Technetium radioactive isotope number 43: 115Tc
Neutrons: 72;
Jn: Unknown;
Decay: β -
β -n;
t1/2: 0.1s ;

Technetium radioactive isotope number 44: 116Tc
Neutrons: 73;
Jn: Unknown;
Decay: β -;
t1/2: 0.09s ≈ 90.00 ms;

Technetium radioactive isotope number 45: 117Tc
Neutrons: 74;
Jn: Unknown;
Decay: β -;
t1/2: 0.04s ≈ 40.00 ms;

Technetium radioactive isotope number 46: 118Tc
Neutrons: 75;
Jn: Unknown;
Decay: β -;
t1/2: unknowns ;

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