ENSDF Decay Data in the MIRD
(Medical Internal Radiation Dose) Format
for 129Sb

51-ANTIMONY-12951-ANTIMONY-129M

51-ANTIMONY-129

Halflife = 4.366 HoursAug-2014
Decay Mode: β-
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)×E(i)

β- 42.06×10-027.330×10-02*1.51×10-03
β- 56.70×10-038.230×10-02*5.51×10-04
β- 62.46×10-028.700×10-02*2.14×10-03
β- 91.53×10-021.548×10-01*2.37×10-03
β- 112.55×10-011.648×10-01*4.20×10-02
β- 152.16×10-021.979×10-01*4.27×10-03
β- 161.55×10-021.987×10-01*3.08×10-03
β- 172.99×10-012.073×10-01*6.20×10-02
β- 181.41×10-022.346×10-01*3.31×10-03
β- 193.15×10-022.437×10-01*7.68×10-03
β- 202.94×10-022.563×10-01*7.54×10-03
β- 214.41×10-032.633×10-01*1.16×10-03
β- 235.40×10-033.024×10-01*1.63×10-03
β- 242.92×10-033.032×10-01*8.85×10-04
β- 251.92×10-033.114×10-01*5.98×10-04
β- 261.09×10-033.338×10-01*3.64×10-04
β- 271.28×10-033.422×10-01*4.38×10-04
β- 284.02×10-023.696×10-01*1.49×10-02
β- 296.93×10-033.847×10-01*2.67×10-03
β- 302.07×10-024.072×10-01*8.43×10-03
β- 312.29×10-025.186×10-01*1.19×10-02
β- 323.10×10-025.857×10-01*1.82×10-02
β- 333.77×10-026.091×10-01*2.30×10-02
β- 341.08×10-026.649×10-01*7.18×10-03
β- 352.74×10-027.047×10-01*1.93×10-02
β- 363.80×10-037.406×10-01*2.81×10-03
β- 373.00×10-028.998×10-01*2.70×10-02
γ 42.84×10-021.804×10-01 5.13×10-03
γ 78.28×10-032.953×10-01 2.44×10-03
γ 142.39×10-023.592×10-01 8.59×10-03
γ 161.17×10-024.046×10-01 4.74×10-03
γ 215.38×10-034.534×10-01 2.44×10-03
γ 234.30×10-035.000×10-01 2.15×10-03
γ 245.18×10-035.053×10-01 2.62×10-03
γ 261.55×10-025.231×10-01 8.09×10-03
γ 281.54×10-015.446×10-01 8.40×10-02
γ 322.53×10-026.337×10-01 1.60×10-02
γ 342.97×10-026.543×10-01 1.94×10-02
γ 369.59×10-036.703×10-01 6.43×10-03
γ 375.76×10-026.828×10-01 3.93×10-02
γ 386.22×10-036.842×10-01 4.25×10-03
γ 394.03×10-036.948×10-01 2.80×10-03
γ 414.44×10-037.371×10-01 3.27×10-03
γ 424.32×10-027.611×10-01 3.29×10-02
γ 433.21×10-037.690×10-01 2.46×10-03
γ 442.82×10-027.734×10-01 2.18×10-02
γ 451.07×10-027.864×10-01 8.42×10-03
γ 461.74×10-027.872×10-01 1.37×10-02
γ 484.82×10-018.130×10-01 3.92×10-01
γ 491.39×10-028.195×10-01 1.14×10-02
γ 555.34×10-038.749×10-01 4.67×10-03
γ 562.75×10-028.766×10-01 2.41×10-02
γ 582.33×10-019.150×10-01 2.13×10-01
γ 597.66×10-039.405×10-01 7.21×10-03
γ 608.96×10-029.668×10-01 8.66×10-02
γ 621.76×10-039.965×10-01 1.75×10-03
γ 651.51×10-011.031 1.56×10-01
γ 663.07×10-031.037 3.18×10-03
γ 674.11×10-031.088 4.47×10-03
γ 683.41×10-031.105 3.76×10-03
γ 722.53×10-031.168 2.96×10-03
γ 759.40×10-031.209 1.14×10-02
γ 763.81×10-031.212 4.61×10-03
γ 782.41×10-031.238 2.99×10-03
γ 794.02×10-031.258 5.06×10-03
γ 809.10×10-031.263 1.15×10-02
γ 811.64×10-031.273 2.09×10-03
γ 825.59×10-031.282 7.17×10-03
γ 852.02×10-031.301 2.63×10-03
γ 864.62×10-031.318 6.09×10-03
γ 876.95×10-031.327 9.22×10-03
γ 893.94×10-031.419 5.60×10-03
γ 903.16×10-031.438 4.54×10-03
γ 923.73×10-031.481 5.52×10-03
γ 945.48×10-031.527 8.36×10-03
γ 968.72×10-031.570 1.37×10-02
γ 985.79×10-031.600 9.26×10-03
γ 1002.08×10-031.622 3.37×10-03
γ 1021.31×10-021.656 2.17×10-02
γ 1057.45×10-021.738 1.30×10-01
γ 1093.56×10-031.872 6.67×10-03
γ 1117.29×10-032.071 1.51×10-02
γ 1134.18×10-032.115 8.85×10-03

Listed X, γ, and γ± Radiations1.50
Omitted X, γ, and γ± Radiations**3.93×10-02
Listed β, ce, and Auger Radiations2.77×10-01
Omitted β, ce, and Auger Radiations**1.40×10-03
Listed Radiations1.77
Omitted Radiations**4.07×10-02

*   Average Energy (MeV).
** Each omitted transition contributes <0.100% to Σy(i)×E(i).


Tellurium-129M Daughter, yield 1.62×10-01, is radioactive.
Tellurium-129 Daughter, yield 8.38×10-01, is radioactive.



51-ANTIMONY-129M

Halflife = 17.7 MinutesAug-2014
E(excitation) = 1.8513 MeV
Decay Modes: IT, β-
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)×E(i)

γ 11.42×10-017.227×10-01 1.03×10-01
ce-K, γ 16.50×10-036.922×10-01 4.50×10-03
ce-L, γ 11.03×10-037.180×10-01a7.36×10-04
ce-M, γ 12.08×10-047.217×10-01a1.50×10-04
γ 21.50×10-011.129 1.69×10-01
Kα1 X-ray3.00×10-032.636×10-02 7.92×10-05
Kα2 X-ray1.61×10-032.611×10-02 4.20×10-05
Kβ X-ray1.03×10-032.970×10-02*3.06×10-05
L X-ray5.60×10-043.600×10-03*2.02×10-06
Auger-K8.55×10-042.180×10-02*1.86×10-05
Auger-L6.48×10-033.070×10-03*1.99×10-05
β- 16.30×10-019.038×10-01*5.70×10-01
β- 21.00×10-011.043*1.04×10-01
γ 25.10×10-021.309×10-01 6.68×10-03
γ 36.20×10-014.338×10-01 2.69×10-01
γ 47.82×10-016.578×10-01 5.14×10-01
γ 58.50×10-017.598×10-01 6.46×10-01
γ 63.40×10-027.887×10-01 2.68×10-02

Listed X, γ, and γ± Radiations1.74
Listed β, ce, and Auger Radiations6.79×10-01
Listed Radiations2.41

*   Average Energy (MeV).
a   Maximum Energy (MeV) for subshell.


Antimony-129 Daughter, yield 1.50×10-01, is radioactive.
Tellurium-129 Daughter, yield 8.50×10-01, is radioactive.



This program and the accompanying data base have been produced by the National Nuclear Data Center located at the Brookhaven National Laboratory, Upton, N.Y., USA, with funding from the U.S. Department of Energy. Neither the BNL nor the USDOE make any warranty or assume any legal responsibility for the contents of the data base.
Generated at NNDC by MIRD Thu Jun 6 0:27:52 2019