Chemical elements
  Barium
    Isotopes
    Energy
    Production
    Application
    Physical Properties
    Chemical Properties
    Detection of Barrium
    PDB 1djh-3iqp
    PDB 3iqr-4e7y

Barium Isotopes






Proton number: 56


Stable Isotopes


Barium stable isotope number 1: 134Ba
Neutrons: 78;
Abundance: 2.417%;
Jn: 0+;

Barium stable isotope number 2: 135Ba
Neutrons: 79;
Abundance: 6.592%;
Jn: 3/2+;

Barium stable isotope number 3: 136Ba
Neutrons: 80;
Abundance: 7.854%;
Jn: 0+;

Barium stable isotope number 4: 137Ba
Neutrons: 81;
Abundance: 11.232%;
Jn: 3/2+;

Barium stable isotope number 5: 138Ba
Neutrons: 82;
Abundance: 71.698%;
Jn: 0+;

Natural Radioactive isotopes


Barium radioactive isotope number 1: 130Ba
Neutrons: 74;
Abundance: 0.106%;
Jn: 0+;
Decay: 2ε;
t1/2: 1.10376E+22s ≈ 3.500000e+14 y;

Barium radioactive isotope number 2: 132Ba
Neutrons: 76;
Abundance: 0.101%;
Jn: 0+;
Decay: 2ε;
t1/2: 9.4608E+28s ≈ 3.000000e+21 y;

Artificial Radioactive isotopes


Barium radioactive isotope number 1: 114Ba
Neutrons: 58;
Jn: 0+;
Decay: ε ~ 100.00 %
ε p : 20.00 %
α : 9.0E-5 %
12C ~ 3.0E-5 %;
t1/2: 0.43s ;

Barium radioactive isotope number 2: 115Ba
Neutrons: 59;
Jn: 5/2+;
Decay: ε : 100.00 %
ε p > 15.00 %;
t1/2: 0.45s ;

Barium radioactive isotope number 3: 116Ba
Neutrons: 60;
Jn: 0+;
Decay: ε : 100.00 %
ε p : 3.00 %;
t1/2: 1.3s ;

Barium radioactive isotope number 4: 117Ba
Neutrons: 61;
Jn: 3/2;
Decay: ε : 100.00 %
ε p > 0.00 %
ε α > 0.00 %;
t1/2: 1.75s ;

Barium radioactive isotope number 5: 118Ba
Neutrons: 62;
Jn: 0+;
Decay: ε : 100.00 %
ε p;
t1/2: 5.5s ;

Barium radioactive isotope number 6: 119Ba
Neutrons: 63;
Jn: 5/2+;
Decay: ε : 100.00 %
ε p < 25.00 %;
t1/2: 5.4s ;

Barium radioactive isotope number 7: 120Ba
Neutrons: 64;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 24s ;

Barium radioactive isotope number 8: 121Ba
Neutrons: 65;
Jn: 5/2+;
Decay: ε : 100.00 %;
t1/2: 29.7s ;

Barium radioactive isotope number 9: 122Ba
Neutrons: 66;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 117s ;

Barium radioactive isotope number 10: 123Ba
Neutrons: 67;
Jn: 5/2+;
Decay: ε : 100.00 %;
t1/2: 162s ≈ 2.70 m;

Barium radioactive isotope number 11: 124Ba
Neutrons: 68;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 660s ≈ 11.00 m;

Barium radioactive isotope number 12: 125Ba
Neutrons: 69;
Jn: 1/2+;
Decay: ε : 100.00 %;
t1/2: 210s ≈ 3.50 m;

Barium radioactive isotope number 13: 126Ba
Neutrons: 70;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 6000s ≈ 1.67 h;

Barium radioactive isotope number 14: 127Ba
Neutrons: 71;
Jn: 1/2+;
Decay: ε : 100.00 %;
t1/2: 762s ≈ 12.70 m;

Barium radioactive isotope number 15: 127Ba
Neutrons: 71;
Jn: 7/2-;
Decay: IT : 100.00 %;
t1/2: 1.9s ;

Barium radioactive isotope number 16: 128Ba
Neutrons: 72;
Jn: 0+;
Decay: ε : 100.00 %;
t1/2: 209952s ≈ 2.43 d;

Barium radioactive isotope number 17: 129Ba
Neutrons: 73;
Jn: 1/2+;
Decay: ε : 100.00 %;
t1/2: 8028s ≈ 2.23 h;

Barium radioactive isotope number 18: 129Ba
Neutrons: 73;
Jn: 7/2+;
Decay: ε ≤ 100.00 %
IT;
t1/2: 7776s ≈ 2.16 h;

Barium radioactive isotope number 19: 131Ba
Neutrons: 75;
Jn: 1/2+;
Decay: ε : 100.00 %;
t1/2: 993600s ≈ 11.50 d;

Barium radioactive isotope number 20: 131Ba
Neutrons: 75;
Jn: 9/2-;
Decay: IT : 100.00 %;
t1/2: 876s ≈ 14.60 m;

Barium radioactive isotope number 21: 133Ba
Neutrons: 77;
Jn: 1/2+;
Decay: ε : 100.00 %;
t1/2: 331862400s ≈ 10.52 y;

Barium radioactive isotope number 22: 133Ba
Neutrons: 77;
Jn: 11/2-;
Decay: IT : 99.99 %
ε : 9.6E-3 %;
t1/2: 140040s ≈ 38.90 h;

Barium radioactive isotope number 23: 135Ba
Neutrons: 79;
Jn: 11/2-;
Decay: IT : 100.00 %;
t1/2: 103320s ≈ 28.70 h;

Barium radioactive isotope number 24: 136Ba
Neutrons: 80;
Jn: 7-;
Decay: IT : 100.00 %;
t1/2: 0.3084s ;

Barium radioactive isotope number 25: 137Ba
Neutrons: 81;
Jn: 11/2-;
Decay: IT : 100.00 %;
t1/2: 153.12s ≈ 2.55 m;

Barium radioactive isotope number 26: 139Ba
Neutrons: 83;
Jn: 7/2-;
Decay: β - : 100.00 %;
t1/2: 4983.6s ≈ 1.38 h;

Barium radioactive isotope number 27: 140Ba
Neutrons: 84;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 1101773s ≈ 12.75 d;

Barium radioactive isotope number 28: 141Ba
Neutrons: 85;
Jn: 3/2-;
Decay: β - : 100.00 %;
t1/2: 1096.2s ≈ 18.27 m;

Barium radioactive isotope number 29: 142Ba
Neutrons: 86;
Jn: 0+;
Decay: β - : 100.00 %
β -n : 0.09 %;
t1/2: 636s ≈ 10.60 m;

Barium radioactive isotope number 30: 143Ba
Neutrons: 87;
Jn: 5/2-;
Decay: β - : 100.00 %;
t1/2: 14.5s ;

Barium radioactive isotope number 31: 144Ba
Neutrons: 88;
Jn: 0+;
Decay: β - : 100.00 %
β -n : 3.60 %;
t1/2: 11.5s ;

Barium radioactive isotope number 32: 145Ba
Neutrons: 89;
Jn: 5/2-;
Decay: β - : 100.00 %;
t1/2: 4.31s ;

Barium radioactive isotope number 33: 146Ba
Neutrons: 90;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 2.22s ;

Barium radioactive isotope number 34: 147Ba
Neutrons: 91;
Jn: 3/2+;
Decay: β - : 100.00 %
β -n : 0.06 %;
t1/2: 0.893s ;

Barium radioactive isotope number 35: 148Ba
Neutrons: 92;
Jn: 0+;
Decay: β - : 100.00 %
β -n : 0.40 %;
t1/2: 0.612s ;

Barium radioactive isotope number 36: 149Ba
Neutrons: 93;
Jn: Unknown;
Decay: β - : 100.00 %
β -n : 0.43 %;
t1/2: 0.344s ;

Barium radioactive isotope number 37: 150Ba
Neutrons: 94;
Jn: 0+;
Decay: β - : 100.00 %;
t1/2: 0.3s ;

Barium radioactive isotope number 38: 151Ba
Neutrons: 95;
Jn: Unknown;
Decay: β -n
β -;
t1/2: 3E-07s ≈ 0.30 µs;

Barium radioactive isotope number 39: 152Ba
Neutrons: 96;
Jn: 0+;
Decay: β - ?;
t1/2: 0.1s ;

Barium radioactive isotope number 40: 153Ba
Neutrons: 97;
Jn: Unknown;
Decay: β - ?;
t1/2: 0.08s ≈ 80.00 ms;
© Copyright 2008-2012 by atomistry.com