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Tungsten Isotopes






Proton number: 74


Stable Isotopes

There is no Tungsten Stable isotopes known

Natural Radioactive isotopes


Tungsten radioactive isotope number 1: 180W
Neutrons: 106;
Abundance: 0.12%;
Jn: 0+;
Decay: α : 100.00 %;
t1/2: 5.67648E+25s ≈ 1.800000e+18 y;

Tungsten radioactive isotope number 2: 182W
Neutrons: 108;
Abundance: 26.5%;
Jn: 0+;
Decay: α;
t1/2: 2.617488E+26s ≈ 8.300000e+18 y;

Tungsten radioactive isotope number 3: 183W
Neutrons: 109;
Abundance: 14.31%;
Jn: 1/2-;
Decay: α;
t1/2: 4.09968E+26s ≈ 1.300000e+19 y;

Tungsten radioactive isotope number 4: 184W
Neutrons: 110;
Abundance: 30.64%;
Jn: 0+;
Decay: α;
t1/2: 9.14544E+26s ≈ 2.900000e+19 y;

Tungsten radioactive isotope number 5: 186W
Neutrons: 112;
Abundance: 28.43%;
Jn: 0+;
Decay: α;
t1/2: 8.51472E+26s ≈ 2.700000e+19 y;

Artificial Radioactive isotopes


Tungsten radioactive isotope number 1: 158W
Neutrons: 84;
Jn: 0+;
Decay: α : 100.00 %;
t1/2: 0.00125s ≈ 1.25 ms;

Tungsten radioactive isotope number 2: 158W
Neutrons: 84;
Jn: 8+;
Decay: IT
α;
t1/2: 0.000143s ≈ 0.14 ms;

Tungsten radioactive isotope number 3: 159W
Neutrons: 85;
Jn: Unknown;
Decay: α ~ 99.90 %
ε ~ 0.10 %;
t1/2: 0.0073s ≈ 7.30 ms;

Tungsten radioactive isotope number 4: 160W
Neutrons: 86;
Jn: 0+;
Decay: α : 87.00 %;
t1/2: 0.091s ≈ 91.00 ms;

Tungsten radioactive isotope number 5: 161W
Neutrons: 87;
Jn: Unknown;
Decay: α : 73.00 %;
t1/2: 0.409s ;

Tungsten radioactive isotope number 6: 162W
Neutrons: 88;
Jn: 0+;
Decay: ε : 54.80 %
α : 45.20 %;
t1/2: 1.36s ;

Tungsten radioactive isotope number 7: 163W
Neutrons: 89;
Jn: Unknown;
Decay: ε : 87.00 %
α : 13.00 %;
t1/2: 2.8s ;

Tungsten radioactive isotope number 8: 164W
Neutrons: 90;
Jn: 0+;
Decay: ε : 96.20 %
α : 3.80 %;
t1/2: 6.3s ;

Tungsten radioactive isotope number 9: 165W
Neutrons: 91;
Jn: 5/2-;
Decay: ε : 100.00 %
α < 0.20 %;
t1/2: 5.1s ;

Tungsten radioactive isotope number 10: 166W
Neutrons: 92;
Jn: 0+;
Decay: ε : 99.97 %
α : 0.04 %;
t1/2: 19.2s ;

Tungsten radioactive isotope number 11: 167W
Neutrons: 93;
Jn: +;
Decay: ε : 99.96 %
α : 0.04 %;
t1/2: 19.9s ;

Tungsten radioactive isotope number 12: 168W
Neutrons: 94;
Jn: 0+;
Decay: ε ~ 100.00 %
α : 3.2E-3 %;
t1/2: 53s ;

Tungsten radioactive isotope number 13: 169W
Neutrons: 95;
Jn: 5/2-;
Decay: ε : 100.00 %;
t1/2: 74s ;

Tungsten radioactive isotope number 14: 170W
Neutrons: 96;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 145.2s ≈ 2.42 m;

Tungsten radioactive isotope number 15: 171W
Neutrons: 97;
Jn: 5/2-;
Decay: ε : 100.00 %;
t1/2: 142.8s ≈ 2.38 m;

Tungsten radioactive isotope number 16: 172W
Neutrons: 98;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 396s ≈ 6.60 m;

Tungsten radioactive isotope number 17: 173W
Neutrons: 99;
Jn: 5/2-;
Decay: ε : 100.00 %;
t1/2: 456s ≈ 7.60 m;

Tungsten radioactive isotope number 18: 174W
Neutrons: 100;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 1992s ≈ 33.20 m;

Tungsten radioactive isotope number 19: 175W
Neutrons: 101;
Jn: 1/2-;
Decay: ε : 100.00 %;
t1/2: 2112s ≈ 35.20 m;

Tungsten radioactive isotope number 20: 176W
Neutrons: 102;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 9000s ≈ 2.50 h;

Tungsten radioactive isotope number 21: 177W
Neutrons: 103;
Jn: 1/2-;
Decay: ε : 100.00 %;
t1/2: 7920s ≈ 2.20 h;

Tungsten radioactive isotope number 22: 178W
Neutrons: 104;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 1866240s ≈ 21.60 d;

Tungsten radioactive isotope number 23: 179W
Neutrons: 105;
Jn: 7/2-;
Decay: ε : 100.00 %;
t1/2: 2223s ≈ 37.05 m;

Tungsten radioactive isotope number 24: 179W
Neutrons: 105;
Jn: 1/2-;
Decay: IT : 99.72 %
ε : 0.28 %;
t1/2: 384s ≈ 6.40 m;

Tungsten radioactive isotope number 25: 181W
Neutrons: 107;
Jn: 9/2+;
Decay: ε : 100.00 %;
t1/2: 10471680s ≈ 121.20 d;

Tungsten radioactive isotope number 26: 183W
Neutrons: 109;
Jn: 11/2+;
Decay: IT : 100.00 %;
t1/2: 5.2s ;

Tungsten radioactive isotope number 27: 185W
Neutrons: 111;
Jn: 3/2-;
Decay: β - : 100.00 %;
t1/2: 6488640s ≈ 75.10 d;

Tungsten radioactive isotope number 28: 185W
Neutrons: 111;
Jn: 11/2+;
Decay: IT : 100.00 %;
t1/2: 100.2s ;

Tungsten radioactive isotope number 29: 187W
Neutrons: 113;
Jn: 3/2-;
Decay: β - : 100.00 %;
t1/2: 85392s ≈ 23.72 h;

Tungsten radioactive isotope number 30: 188W
Neutrons: 114;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 6028992s ≈ 69.78 d;

Tungsten radioactive isotope number 31: 189W
Neutrons: 115;
Jn: 3/2-;
Decay: β - : 100.00 %;
t1/2: 642s ≈ 10.70 m;

Tungsten radioactive isotope number 32: 190W
Neutrons: 116;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 1800s ≈ 30.00 m;

Tungsten radioactive isotope number 33: 191W
Neutrons: 117;
Jn: Unknown;
Decay: β - ?;
t1/2: 3E-07s ≈ 0.30 µs;

Tungsten radioactive isotope number 34: 192W
Neutrons: 118;
Jn: 0+;
Decay: β - ?;
t1/2: 3E-07s ≈ 0.30 µs;
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