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

Data for Ir Isotopes (Z=77)
IsotopeAbundanceSigma(old) Sigma(new)Data Intensity Balances Energy Fit
191Ir37.3 2 %309 30 b (to 0) 630 70 b (to 0) ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 645 32 (to 57, Mughabghab), 450 20 b (to 57)
160 70 mb (to 155, Mughabghab)
Final adopted data , Intensity balance , Energy/Intensity Fit
193Ir62.7 2 %111 5 b 97 17 b ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 116 15 b (De Corte)
5800 2000 mb (to 112+y, Mughabghab)
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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Fax: 510-486-5757