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Rhenium Isotopes






Proton number: 75


Stable Isotopes


Rhenium stable isotope number 1: 185Re
Neutrons: 110;
Abundance: 37.4%;
Jn: 5/2+;

Natural Radioactive isotopes


Rhenium radioactive isotope number 1: 187Re
Neutrons: 112;
Abundance: 62.6%;
Jn: 5/2+;
Decay: β - : 100.00 %
α < 1.0E-4 %;
t1/2: 1.299283E+18s ≈ 4.119999e+10 y;

Artificial Radioactive isotopes


Rhenium radioactive isotope number 1: 160Re
Neutrons: 85;
Jn: 2-;
Decay: p : 91.00 %
α : 9.00 %;
t1/2: 0.00082s ≈ 0.82 ms;

Rhenium radioactive isotope number 2: 161Re
Neutrons: 86;
Jn: 1/2+;
Decay: p : 100.00 %;
t1/2: 0.00037s ≈ 0.37 ms;

Rhenium radioactive isotope number 3: 161Re
Neutrons: 86;
Jn: 11/2-;
Decay: α : 95.20 %
p : 4.80 %;
t1/2: 0.0156s ≈ 15.60 ms;

Rhenium radioactive isotope number 4: 162Re
Neutrons: 87;
Jn: 2-;
Decay: α : 94.00 %
ε : 6.00 %;
t1/2: 0.107s ;

Rhenium radioactive isotope number 5: 162Re
Neutrons: 87;
Jn: 9+;
Decay: α : 91.00 %
ε : 9.00 %;
t1/2: 0.077s ≈ 77.00 ms;

Rhenium radioactive isotope number 6: 163Re
Neutrons: 88;
Jn: 1/2+;
Decay: ε : 68.00 %
α : 32.00 %;
t1/2: 0.39s ;

Rhenium radioactive isotope number 7: 163Re
Neutrons: 88;
Jn: 11/2-;
Decay: α : 66.00 %
ε : 34.00 %;
t1/2: 0.214s ;

Rhenium radioactive isotope number 8: 164Re
Neutrons: 89;
Jn: Unknown;
Decay: α ~ 58.00 %
ε ~ 42.00 %;
t1/2: 0.53s ;

Rhenium radioactive isotope number 9: 165Re
Neutrons: 90;
Jn: 1/2+;
Decay: α
ε;
t1/2: 1s ;

Rhenium radioactive isotope number 10: 165Re
Neutrons: 90;
Jn: 11/2-;
Decay: ε : 87.00 %
α : 13.00 %;
t1/2: 2.1s ;

Rhenium radioactive isotope number 11: 166Re
Neutrons: 91;
Jn: Unknown;
Decay: α ≥ 2.00 %;
t1/2: 2.8s ;

Rhenium radioactive isotope number 12: 167Re
Neutrons: 92;
Jn: 9/2-;
Decay: ε ~ 99.00 %
α ~ 1.00 %;
t1/2: 5.9s ;

Rhenium radioactive isotope number 13: 167Re
Neutrons: 92;
Jn: Unknown;
Decay: α ~ 100.00 %;
t1/2: 3.4s ;

Rhenium radioactive isotope number 14: 168Re
Neutrons: 93;
Jn: 5+,6+,7+;
Decay: ε ~ 100.00 %
α ~ 5.0E-3 %;
t1/2: 4.4s ;

Rhenium radioactive isotope number 15: 169Re
Neutrons: 94;
Jn: 9/2-;
Decay: ε : 100.00 %
α < 0.01 %;
t1/2: 8.1s ;

Rhenium radioactive isotope number 16: 169Re
Neutrons: 94;
Jn: Unknown;
Decay: α ~ 0.20 %;
t1/2: 15.1s ;

Rhenium radioactive isotope number 17: 170Re
Neutrons: 95;
Jn: 5+;
Decay: ε : 100.00 %;
t1/2: 9.2s ;

Rhenium radioactive isotope number 18: 171Re
Neutrons: 96;
Jn: 9/2-;
Decay: ε : 100.00 %;
t1/2: 15.2s ;

Rhenium radioactive isotope number 19: 172Re
Neutrons: 97;
Jn: 2;
Decay: ε : 100.00 %;
t1/2: 55s ;

Rhenium radioactive isotope number 20: 172Re
Neutrons: 97;
Jn: 5;
Decay: ε : 100.00 %;
t1/2: 15s ;

Rhenium radioactive isotope number 21: 173Re
Neutrons: 98;
Jn: 5/2-;
Decay: ε : 100.00 %;
t1/2: 118.8s ;

Rhenium radioactive isotope number 22: 174Re
Neutrons: 99;
Jn: Unknown;
Decay: ε : 100.00 %;
t1/2: 144s ≈ 2.40 m;

Rhenium radioactive isotope number 23: 175Re
Neutrons: 100;
Jn: 5/2-;
Decay: ε : 100.00 %;
t1/2: 353.4s ≈ 5.89 m;

Rhenium radioactive isotope number 24: 176Re
Neutrons: 101;
Jn: 3+;
Decay: ε : 100.00 %;
t1/2: 318s ≈ 5.30 m;

Rhenium radioactive isotope number 25: 177Re
Neutrons: 102;
Jn: 5/2-;
Decay: ε : 100.00 %;
t1/2: 840s ≈ 14.00 m;

Rhenium radioactive isotope number 26: 178Re
Neutrons: 103;
Jn: 3+;
Decay: ε : 100.00 %;
t1/2: 792s ≈ 13.20 m;

Rhenium radioactive isotope number 27: 179Re
Neutrons: 104;
Jn: 5/2+;
Decay: ε : 100.00 %;
t1/2: 1170s ≈ 19.50 m;

Rhenium radioactive isotope number 28: 180Re
Neutrons: 105;
Jn: 1-;
Decay: ε : 100.00 %;
t1/2: 146.4s ≈ 2.44 m;

Rhenium radioactive isotope number 29: 181Re
Neutrons: 106;
Jn: 5/2+;
Decay: ε : 100.00 %;
t1/2: 71640s ≈ 19.90 h;

Rhenium radioactive isotope number 30: 182Re
Neutrons: 107;
Jn: 7+;
Decay: ε : 100.00 %;
t1/2: 230400s ≈ 2.67 d;

Rhenium radioactive isotope number 31: 182Re
Neutrons: 107;
Jn: 2+;
Decay: ε : 100.00 %;
t1/2: 45720s ≈ 12.70 h;

Rhenium radioactive isotope number 32: 183Re
Neutrons: 108;
Jn: 5/2+;
Decay: ε : 100.00 %;
t1/2: 6048000s ≈ 70.00 d;

Rhenium radioactive isotope number 33: 183Re
Neutrons: 108;
Jn: 25/2+;
Decay: IT : 100.00 %;
t1/2: 0.00104s ≈ 1.04 ms;

Rhenium radioactive isotope number 34: 184Re
Neutrons: 109;
Jn: 3-;
Decay: ε : 100.00 %;
t1/2: 3283200s ≈ 38.00 d;

Rhenium radioactive isotope number 35: 184Re
Neutrons: 109;
Jn: 8+;
Decay: IT : 75.40 %
ε : 24.60 %;
t1/2: 14601600s ≈ 169.00 d;

Rhenium radioactive isotope number 36: 186Re
Neutrons: 111;
Jn: 1-;
Decay: β - : 92.53 %
ε : 7.47 %;
t1/2: 321287s ≈ 3.72 d;

Rhenium radioactive isotope number 37: 186Re
Neutrons: 111;
Jn: 8+;
Decay: IT : 100.00 %;
t1/2: 6.3072E+12s ≈ 2.000000e+5 y;

Rhenium radioactive isotope number 38: 188Re
Neutrons: 113;
Jn: 1-;
Decay: β - : 100.00 %;
t1/2: 61210.8s ≈ 17.00 h;

Rhenium radioactive isotope number 39: 188Re
Neutrons: 113;
Jn: 6-;
Decay: IT : 100.00 %;
t1/2: 1115.4s ≈ 18.59 m;

Rhenium radioactive isotope number 40: 189Re
Neutrons: 114;
Jn: 5/2+;
Decay: β - : 100.00 %;
t1/2: 87480s ≈ 24.30 h;

Rhenium radioactive isotope number 41: 190Re
Neutrons: 115;
Jn: 2-;
Decay: β - : 100.00 %;
t1/2: 186s ≈ 3.10 m;

Rhenium radioactive isotope number 42: 190Re
Neutrons: 115;
Jn: 6-;
Decay: β - : 54.40 %
IT : 45.60 %;
t1/2: 11520s ≈ 3.20 h;

Rhenium radioactive isotope number 43: 191Re
Neutrons: 116;
Jn: 3/2+,1/2+;
Decay: β - : 100.00 %;
t1/2: 588s ≈ 9.80 m;

Rhenium radioactive isotope number 44: 192Re
Neutrons: 117;
Jn: Unknown;
Decay: β - : 100.00 %;
t1/2: 16s ;

Rhenium radioactive isotope number 45: 193Re
Neutrons: 118;
Jn: Unknown;
Decay: Unknown;
t1/2: unknowns ;

Rhenium radioactive isotope number 46: 194Re
Neutrons: 119;
Jn: Unknown;
Decay: β -;
t1/2: 3E-07s ≈ 0.30 µs;

Rhenium radioactive isotope number 47: 194Re
Neutrons: 119;
Jn: Unknown;
Decay: IT ;
t1/2: 3.8E-05s ≈ 38.00 µs;
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