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

Data for Cl Isotopes (Z=17)

IsotopeAbundanceSigma(old) Sigma(new)Data Intensity Balances Energy Fit
35Cl75.78 4 %43.6 4 b * 43.84 17 b ENSDFBudapest ENSDFBudapest ENSDFBudapest
References Comments: Grenoble bent crystal, updated by new Budapest measurement. * Updated (2003)
35ClSet II ENSDF ENSDF ENSDF
Comments: from 1976Sp06
Final adopted data , Intensity balance , Energy/Intensity Fit
Comments: Average of revised Budapest and two ENSDF datasets.
37Cl24.22 4 %430 6 mb * 553 23 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
References Comments: 437 10 mb (De Corte), * Updated (2003)
Decay: 50 3 mb to 715 ms 38mCl(671 keV) (47 10 mb from Mughabghab).
Decay: 370 40 mb to 38gCl (37.24 m). May need t1/2 correction.
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
MailStop 50A-1148
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Phone: 510-486-7646
Fax: 510-486-5757