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Xenon Isotopes






Proton number: 54\n


Xenon Stable Isotopes


Xenon stable isotope number 1: 126Xe
Neutrons: 72;
Abundance: 0.089%;
Jn: 0+;

Xenon stable isotope number 2: 128Xe
Neutrons: 74;
Abundance: 1.91%;
Jn: 0+;

Xenon stable isotope number 3: 129Xe
Neutrons: 75;
Abundance: 26.4%;
Jn: 1/2+;

Xenon stable isotope number 4: 130Xe
Neutrons: 76;
Abundance: 4.071%;
Jn: 0+;

Xenon stable isotope number 5: 131Xe
Neutrons: 77;
Abundance: 21.232%;
Jn: 3/2+;

Xenon stable isotope number 6: 132Xe
Neutrons: 78;
Abundance: 26.909%;
Jn: 0+;
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Xenon Natural Radioactive isotopes


Xenon radioactive isotope number 1: 124Xe
Neutrons: 70;
Abundance: 0.095%;
Jn: 0+;
Decay: 2ε;
t1/2: 3.46896E+24s ≈ 1.100000e+17 y;

Xenon radioactive isotope number 2: 134Xe
Neutrons: 80;
Abundance: 10.436%;
Jn: 0+;
Decay: 2β - ≥ 0.00 %;
t1/2: 1.829088E+30s ≈ 5.800000e+22 y;

Xenon radioactive isotope number 3: 136Xe
Neutrons: 82;
Abundance: 8.857%;
Jn: 0+;
Decay: 2β -;
t1/2: 7.56864E+28s ≈ 2.400000e+21 y;
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Xenon Production

Xenon is produced as a by-product of air fractions separation. It may be extracted from krypton-xenon concentrate. Manufactured xenon is graded as pure, 99.4% by volume, and high-pure, 99.9%.\n

Xenon Artificial Radioactive isotopes


Xenon radioactive isotope number 1: 110Xe
Neutrons: 56;
Jn: 0+;
Decay: α ~ 64.00 %
ε;
t1/2: 0.105s ;

Xenon radioactive isotope number 2: 111Xe
Neutrons: 57;
Jn: Unknown;
Decay: α : 8.00 %
ε;
t1/2: 0.74s ;

Xenon radioactive isotope number 3: 112Xe
Neutrons: 58;
Jn: 0+;
Decay: ε : 99.16 %
α : 0.84 %;
t1/2: 2.7s ;

Xenon radioactive isotope number 4: 113Xe
Neutrons: 59;
Jn: 5/2+;
Decay: ε ~ 100.00 %
ε p : 7.00 %
α ~ 0.01 %
ε α ~ 7.0E-3 %;
t1/2: 2.74s ;

Xenon radioactive isotope number 5: 114Xe
Neutrons: 60;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 10s ;

Xenon radioactive isotope number 6: 115Xe
Neutrons: 61;
Jn: 5/2+;
Decay: ε : 100.00 %
ε p : 0.34 %
α : 3.0E-4 %;
t1/2: 18s ;

Xenon radioactive isotope number 7: 116Xe
Neutrons: 62;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 59s ;

Xenon radioactive isotope number 8: 117Xe
Neutrons: 63;
Jn: 5/2+;
Decay: ε : 100.00 %
ε p : 2.9E-3 %;
t1/2: 61s ;

Xenon radioactive isotope number 9: 118Xe
Neutrons: 64;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 228s ≈ 3.80 m;

Xenon radioactive isotope number 10: 119Xe
Neutrons: 65;
Jn: 5/2+;
Decay: ε : 100.00 %;
t1/2: 348s ≈ 5.80 m;

Xenon radioactive isotope number 11: 120Xe
Neutrons: 66;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 2400s ≈ 40.00 m;

Xenon radioactive isotope number 12: 121Xe
Neutrons: 67;
Jn: 5/2+;
Decay: ε : 100.00 %;
t1/2: 2406s ≈ 40.10 m;

Xenon radioactive isotope number 13: 122Xe
Neutrons: 68;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 72360s ≈ 20.10 h;

Xenon radioactive isotope number 14: 123Xe
Neutrons: 69;
Jn: 1/2+;
Decay: ε : 100.00 %;
t1/2: 7488s ≈ 2.08 h;

Xenon radioactive isotope number 15: 125Xe
Neutrons: 71;
Jn: 1/2+;
Decay: ε : 100.00 %;
t1/2: 60840s ≈ 16.90 h;

Xenon radioactive isotope number 16: 125Xe
Neutrons: 71;
Jn: 9/2-;
Decay: IT : 100.00 %;
t1/2: 56.9s ;

Xenon radioactive isotope number 17: 127Xe
Neutrons: 73;
Jn: 1/2+;
Decay: ε : 100.00 %;
t1/2: 3144960s ≈ 36.40 d;

Xenon radioactive isotope number 18: 127Xe
Neutrons: 73;
Jn: 9/2-;
Decay: IT : 100.00 %;
t1/2: 69.2s ;

Xenon radioactive isotope number 19: 129Xe
Neutrons: 75;
Jn: 11/2-;
Decay: IT : 100.00 %;
t1/2: 767232s ≈ 8.88 d;

Xenon radioactive isotope number 20: 131Xe
Neutrons: 77;
Jn: 11/2-;
Decay: IT : 100.00 %;
t1/2: 1022976s ≈ 11.84 d;

Xenon radioactive isotope number 21: 132Xe
Neutrons: 78;
Jn: 10+;
Decay: IT : 100.00 %;
t1/2: 0.00839s ≈ 8.39 ms;

Xenon radioactive isotope number 22: 133Xe
Neutrons: 79;
Jn: 3/2+;
Decay: β - : 100.00 %;
t1/2: 452995.2s ≈ 5.24 d;

Xenon radioactive isotope number 23: 133Xe
Neutrons: 79;
Jn: 11/2-;
Decay: IT : 100.00 %;
t1/2: 189216s ≈ 2.19 d;

Xenon radioactive isotope number 24: 134Xe
Neutrons: 80;
Jn: 7-;
Decay: IT : 100.00 %;
t1/2: 0.29s ;

Xenon radioactive isotope number 25: 135Xe
Neutrons: 81;
Jn: 3/2+;
Decay: β - : 100.00 %;
t1/2: 32904s ≈ 9.14 h;

Xenon radioactive isotope number 26: 135Xe
Neutrons: 81;
Jn: 11/2-;
Decay: IT > 99.40 %
β - < 0.60 %;
t1/2: 917.4s ≈ 15.29 m;

Xenon radioactive isotope number 27: 137Xe
Neutrons: 83;
Jn: 7/2-;
Decay: β - : 100.00 %;
t1/2: 229.08s ≈ 3.82 m;

Xenon radioactive isotope number 28: 138Xe
Neutrons: 84;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 844.8s ≈ 14.08 m;

Xenon radioactive isotope number 29: 139Xe
Neutrons: 85;
Jn: 3/2-;
Decay: β - : 100.00 %;
t1/2: 39.68s ;

Xenon radioactive isotope number 30: 140Xe
Neutrons: 86;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 13.6s ;

Xenon radioactive isotope number 31: 141Xe
Neutrons: 87;
Jn: 5/2-;
Decay: β - : 100.00 %
β -n : 0.04 %;
t1/2: 1.73s ;

Xenon radioactive isotope number 32: 142Xe
Neutrons: 88;
Jn: 0+;
Decay: β - : 100.00 %
β -n : 0.21 %;
t1/2: 1.25s ;

Xenon radioactive isotope number 33: 143Xe
Neutrons: 89;
Jn: 5/2-;
Decay: β - : 100.00 %
β -n : 1.00 %;
t1/2: 0.511s ;

Xenon radioactive isotope number 34: 144Xe
Neutrons: 90;
Jn: 0+;
Decay: β - : 100.00 %
β -n : 3.00 %;
t1/2: 0.388s ;

Xenon radioactive isotope number 35: 145Xe
Neutrons: 91;
Jn: 3/2-;
Decay: β - : 100.00 %;
t1/2: 0.188s ;

Xenon radioactive isotope number 36: 145Xe
Neutrons: 91;
Jn: Unknown;
Decay: β -n : 5.0 %;
t1/2: 0.188s ;

Xenon radioactive isotope number 37: 146Xe
Neutrons: 92;
Jn: 0+;
Decay: β - : 100.00 %
β -n : 6.90 %;
t1/2: 0.146s ;

Xenon radioactive isotope number 38: 147Xe
Neutrons: 93;
Jn: Unknown;
Decay: β - : 100.00 %
β -n < 8.00 %;
t1/2: 0.1s ;
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