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Radionuclide Dosimetric Data Sheets
Silver-116
Summary data
General
Classification
Isotope: Ag-116
Atomic number (Z): 47
Mass number (A): 116
Neutron number (N): 69
Radioactive decay
Decay modes: β-
Half-life: 2.68 [m]
Decay constant: 4.3106e-03 [1/s]
Daughters: Cd-116 (100.0%)
Radioactive daughters: None
Dosimetric constants
Mean alpha energy: 0.0 [MeV]
Mean electron energy: 1.75402 [MeV]
Mean photon energy: 2.14733 [MeV]
Air kerma rate constant, Γ10: 6.837e-17 [Gy·m2/Bq·s]
Air kerma coefficient, Kair: 6.837e-17 [Gy·m2/Bq·s]
Equilibrium dose constant for weakly-penetrating radiations (α and/or
electrons), Δwp: 2.810e-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-:
2.810e-13 [Gy·kg/Bq·s]
Equilibrium dose constant for photons, Δp: 3.440e-13
[Gy·kg/Bq·s]
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/Ag-116 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/Ag-116 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/Ag-116 Summary Spectrum.csv
|
Energy [MeV] |
Yield [#/nt] if > 0.01 |
Radiation type |
|
1.71503e-05 |
1.951e-01 |
X-ray |
|
5.13400e-01 |
7.600e-01 |
Gamma |
|
6.40030e-01 |
3.116e-02 |
Gamma |
|
6.43730e-01 |
1.672e-02 |
Gamma |
|
6.99590e-01 |
1.087e-01 |
Gamma |
|
7.02700e-01 |
1.444e-02 |
Gamma |
|
7.05800e-01 |
2.432e-02 |
Gamma |
|
7.69000e-01 |
1.748e-02 |
Gamma |
|
8.67400e-01 |
1.368e-02 |
Gamma |
|
9.94050e-01 |
1.672e-02 |
Gamma |
|
1.12910e+00 |
2.508e-02 |
Gamma |
|
1.17287e+00 |
2.508e-02 |
Gamma |
|
1.21313e+00 |
7.144e-02 |
Gamma |
|
1.30465e+00 |
5.472e-02 |
Gamma |
|
1.40180e+00 |
1.216e-02 |
Gamma |
|
1.40804e+00 |
3.116e-02 |
Gamma |
|
1.43710e+00 |
1.596e-02 |
Gamma |
|
1.60460e+00 |
1.140e-02 |
Gamma |
|
1.64240e+00 |
1.520e-02 |
Gamma |
|
1.68100e+00 |
1.748e-02 |
Gamma |
|
2.00390e+00 |
1.900e-02 |
Gamma |
|
2.09080e+00 |
1.064e-02 |
Gamma |
|
2.13440e+00 |
1.748e-02 |
Gamma |
|
2.24630e+00 |
2.356e-02 |
Gamma |
|
2.28900e+00 |
1.748e-02 |
Gamma |
|
2.34870e+00 |
1.140e-02 |
Gamma |
|
2.47790e+00 |
1.155e-01 |
Gamma |
|
2.66180e+00 |
4.180e-02 |
Gamma |
|
2.70320e+00 |
6.992e-02 |
Gamma |
|
2.82810e+00 |
1.292e-02 |
Gamma |
|
2.83410e+00 |
2.508e-02 |
Gamma |
|
8.97972e-01 |
1.170e-02 |
Beta |
|
1.10381e+00 |
4.518e-02 |
Beta |
|
1.12156e+00 |
1.150e-02 |
Beta |
|
1.16158e+00 |
5.998e-02 |
Beta |
|
1.22264e+00 |
7.997e-02 |
Beta |
|
1.24235e+00 |
4.668e-02 |
Beta |
|
1.26893e+00 |
3.119e-02 |
Beta |
|
1.31764e+00 |
1.519e-02 |
Beta |
|
1.38939e+00 |
1.100e-02 |
Beta |
|
1.40502e+00 |
1.799e-02 |
Beta |
|
1.41024e+00 |
1.140e-02 |
Beta |
|
1.41721e+00 |
1.749e-02 |
Beta |
|
1.43733e+00 |
3.199e-02 |
Beta |
|
1.55200e+00 |
6.577e-02 |
Beta |
|
1.57029e+00 |
5.858e-02 |
Beta |
|
1.70434e+00 |
1.519e-02 |
Beta |
|
1.82000e+00 |
1.999e-02 |
Beta |
|
1.83404e+00 |
3.339e-02 |
Beta |
|
1.83671e+00 |
2.149e-02 |
Beta |
|
1.96678e+00 |
3.759e-02 |
Beta |
|
2.12108e+00 |
1.449e-02 |
Beta |
|
2.15074e+00 |
1.999e-02 |
Beta |
|
2.17056e+00 |
3.349e-02 |
Beta |
|
2.50333e+00 |
2.559e-01 |
Beta |
|
3.68201e-05 |
6.868e-02 |
Auger electron |
|
1.28812e-04 |
2.011e-02 |
Auger electron |
|
3.45126e-04 |
4.834e-02 |
Auger electron |
|
2.60834e-03 |
1.880e-02 |
Auger electron |
|
4.22120e-02 |
1.402e-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
MIRDsoft MIRDspecs version 20250101 (www.mirdsoft.org)
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