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

Data for Sb Isotopes (Z=51)
IsotopeAbundanceSigma(old) Sigma(new)Data Intensity Balances Energy Fit
121Sb57.21 5%5900 200 mb 8000 1100 mb (to 0) ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 6310 130 mb (De Corte), 6260 60 1997Ka47.
49 10 mb (to 163.6), 60 10 mb (to 163.6, Mughabghab).
B- Decay (2.70 d): Needs correction for bombardment time.
Final adopted data , Intensity balance , Energy/Intensity Fit
123Sb42.79 5%4100 100 mb (to 0) 3140 250 mb (to 0) ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 4030 50 mb (De Corte), 4410 130 1997Ka47.
.
10.9 keV B- Decay (93 s): 740 80 mb(into 10.9), 700 120 mb(out of 10.9), 37 10 mb (to 10.9, Mughabghab)
36.8 keV IT Decay (20.2 m): 310 16 mb, 19 10 mb (to 36.8, 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