IAEA Coordinated Research Project for
Development of a Database for Prompt Gamma-Ray Neutron Activation Analysis

Data for Ag Isotopes (Z=47)

IsotopeAbundanceSigma(old) Sigma(new)Data Intensity Balances Energy Fit
107Ag51.839 8%37.6 12 b 38.0 5 b ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 32.9 16 b (De Corte).
B- Decay (2.37 m): 42 7 b (from 434 gamma corrected for impurity from 108Ag(n,g))
109.4 keV Isomer Population (418 y) 170 40 mb, 330 80 mb (Mughabghab).
Final adopted data , Intensity balance
109Ag48.161 8%86 3 b (to 0) 78 3 b (to 0) ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 4.7 2 b (to 118, Mughabghab), 3.97 17 b (to 118, De Corte)
B- Decay (24.6 s): 107 2 b from 657g corrected for 107(n,g) component.
Final adopted data , Intensity balance , Energy/Intensity Fit

Comparison of ENSDF and Budapest Gamma-Ray Data

Final Comparison of Adopted Data, Budapest, and Lone.

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For more information contact

Richard B. Firestone, e-mail: rbf@lbl.gov
Ernest O. Lawrence Berkeley National Laboratory
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Phone: 510-486-7646
Fax: 510-486-5757