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Radionuclide Dosimetric Data Sheets

Antimony-130

Summary data

General

Classification

Isotope:  Sb-130
Atomic number (Z):  51
Mass number (A):  130
Neutron number (N):  79

Radioactive decay

Decay modes:  β-
Half-life:  39.5 [m]
Decay constant:  2.9247e-04 [1/s]
Daughters:  Te-130 (100.0%)
Radioactive daughters:  None

Dosimetric constants

Mean alpha energy:  0.0 [MeV]
Mean electron energy:  0.75788 [MeV]
Mean photon energy:  3.27238 [MeV]
Air kerma rate constant, Γ10:  1.186e-16 [Gy·m2/Bq·s]
Air kerma coefficient, Kair:  1.186e-16 [Gy·m2/Bq·s]
Equilibrium dose constant for weakly-penetrating radiations (α and/or electrons), Δwp:  1.214e-13 [Gy·kg/Bq·s]
Equilibrium dose constant for alphas, Δα:  0.000e+00 [Gy·kg/Bq·s]
Equilibrium dose constant for betas/electrons, Δβ-,β+,e-:  1.214e-13 [Gy·kg/Bq·s]
Equilibrium dose constant for photons, Δp:  5.243e-13 [Gy·kg/Bq·s]

Dose point kernels (plot)

Dose point kernel source:  Graves, et al. Medical Physics. 2019 Nov.; 46(11):5284-5293.

Note: Bins are spaced every 0.1 mm until a radius of 10 cm, and every 1 mm until a radius of 2 m.

Download tabulated dose point kernel file here:  www.mirdsoft.org/products/MIRDspecs/Sb-130 DPK.csv

Summary spectra (plot)

Spectra source:  ICRP Publication 107: Nuclear Decay Data for Dosimetric Calculations. Ann. ICRP 2008, 38 (3).

Download tabulated summary spectra file here:  www.mirdsoft.org/products/MIRDspecs/Sb-130 Summary Spectrum.csv

Beta spectra (plot)

Spectra source:  ICRP Publication 107: Nuclear Decay Data for Dosimetric Calculations. Ann. ICRP 2008, 38 (3).

Download tabulated beta spectra file here:  www.mirdsoft.org/products/MIRDspecs/Sb-130 Beta Spectrum.csv

 

Tabulated data

Summary spectra (table)

Spectra source:  ICRP Publication 107: Nuclear Decay Data for Dosimetric Calculations. Ann. ICRP 2008, 38 (3).

Note: Radiations with yield < 0.01 are excluded from the table, but are available in the linked *.csv data.

Download tabulated summary spectra file here:  www.mirdsoft.org/products/MIRDspecs/Sb-130 Summary Spectrum.csv

 

Energy [MeV]

Yield [#/nt] if > 0.01

Radiation type

1.36106e-05

1.956e+00

X-ray

2.71868e-02

3.127e-02

X-ray

2.74652e-02

5.821e-02

X-ray

3.09901e-02

1.039e-02

X-ray

1.82330e-01

6.500e-01

Gamma

2.58000e-01

3.900e-02

Gamma

2.85480e-01

3.500e-02

Gamma

3.03300e-01

5.800e-02

Gamma

3.30914e-01

7.800e-01

Gamma

4.55400e-01

4.800e-02

Gamma

4.68000e-01

1.800e-01

Gamma

4.83600e-01

2.200e-02

Gamma

5.06700e-01

2.000e-02

Gamma

5.95500e-01

1.000e-02

Gamma

6.26700e-01

2.800e-02

Gamma

6.35700e-01

1.600e-02

Gamma

6.54700e-01

2.000e-02

Gamma

6.58200e-01

1.700e-02

Gamma

6.69200e-01

1.100e-02

Gamma

6.80900e-01

6.500e-02

Gamma

6.86600e-01

3.200e-02

Gamma

7.32000e-01

2.200e-01

Gamma

7.93400e-01

1.000e+00

Gamma

8.29800e-01

1.800e-02

Gamma

8.39520e-01

1.000e+00

Gamma

8.55700e-01

1.600e-02

Gamma

8.83300e-01

1.200e-02

Gamma

9.14900e-01

1.800e-02

Gamma

9.34900e-01

1.900e-01

Gamma

9.92100e-01

1.900e-02

Gamma

1.00020e+00

2.300e-02

Gamma

1.03070e+00

1.500e-02

Gamma

1.08950e+00

3.700e-02

Gamma

1.14140e+00

2.000e-02

Gamma

1.23900e+00

1.800e-02

Gamma

1.25850e+00

1.000e-02

Gamma

1.29230e+00

3.700e-02

Gamma

1.36870e+00

1.100e-02

Gamma

1.41930e+00

1.200e-02

Gamma

1.44370e+00

2.500e-02

Gamma

1.58190e+00

1.900e-02

Gamma

1.76260e+00

2.500e-02

Gamma

1.94800e+00

1.200e-02

Gamma

1.99740e+00

2.100e-02

Gamma

1.87896e-01

4.266e-02

Beta

2.47148e-01

2.810e-02

Beta

2.99501e-01

8.949e-02

Beta

3.38760e-01

1.977e-02

Beta

4.06769e-01

4.162e-02

Beta

4.92120e-01

3.954e-02

Beta

5.54050e-01

7.596e-02

Beta

5.66511e-01

6.764e-02

Beta

5.95671e-01

1.977e-02

Beta

6.24565e-01

3.434e-02

Beta

6.33239e-01

3.538e-02

Beta

6.76525e-01

5.619e-02

Beta

7.69125e-01

3.746e-02

Beta

8.61142e-01

6.452e-02

Beta

9.05080e-01

7.180e-02

Beta

1.06612e+00

1.665e-02

Beta

1.07111e+00

6.660e-02

Beta

1.19846e+00

1.873e-01

Beta

2.29189e-05

9.559e-01

Auger electron

2.49468e-05

3.177e-01

Auger electron

1.21476e-04

1.092e-01

Auger electron

2.84418e-04

1.843e-02

Auger electron

4.49179e-04

2.479e-01

Auger electron

3.08077e-03

9.733e-02

Auger electron

3.67408e-03

2.755e-02

Auger electron

2.26653e-02

1.011e-02

Auger electron

1.50525e-01

1.066e-01

Conversion electron

1.77416e-01

1.073e-02

Conversion electron

 

Useful Links

Isotope decay characteristics are periodically updated as better measurements can be made - changes that may not be reflected on this page. Please see useful links:

National Nuclear Data Center (NNDC):  https://www.nndc.bnl.gov/nudat3/mird/

International Atomic Energy Agency (IAEA) Livechart:  https://www-nds.iaea.org/relnsd/vcharthtml/VChartHTML.html

Reference Links

ICRP Report 107: https://www.icrp.org/publication.asp?id=ICRP%20Publication%20107

Graves et al. Dose Point Kernels: https://doi.org/10.1002/mp.13789

MIRD Decay Schemes 2nd Edition: https://sites.snmmi.org/SNMMI-MAIN/iCore/Store/StoreLayouts/Item_Detail.aspx?iProductCode=0-932004-80-6

 

 

 

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