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

Data for Cr Isotopes (Z=24)
IsotopeAbundanceSigma(old) Sigma(new)Data Intensity Balances Energy Fit
50Cr4.345 13 %15.9 2 b 15.7 2 b ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 15.8 1 b 1997Ka47, 13.4 7 b 1997Ve03, 15.2 2 b 1984Si04, 14.9 4 b (De Corte)
Final adopted data , Intensity balance , Energy/Intensity Fit
52Cr83.789 18 %760 60 mb 871 14 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 790 20 mb 1997Ve03,
Final adopted data , Intensity balance , Energy/Intensity Fit
53Cr9.501 17 %18.2 15 b 19.0 4 b ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 18.1 7 b 1997Ve03,
Final adopted data , Intensity balance , Energy/Intensity Fit
54Cr2.365 7 %360 40 mb 440 40 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments:
Decay: Not observed. Most decay goes to GS.
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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Richard B. Firestone, e-mail: rbf@lbl.gov
 Ernest O. Lawrence Berkeley National Laboratory
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