PROPERTIES OF RADIOACTIVE Re$sup 18$$sup 9$
Description:
The isotope Re/sup 189/ was produced by fsst neutron irradiation of osmium and by the ( alpha ,p) reaction on tungsten. The rhenium was separated chemically from the target material, and beta, gamma, and internal conversion spectra were measured. The mass assignment is confirmed by the observation of eleven electromagnetic transitions in the Os/sup 189/ daughter, including the 30.8-kev isomeric transition (8 hr), all of which were known from the decay of Ir/ sup 189/. Re/sup 189/ has a half-lif…
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Date:
March 29, 1963
Creator:
Crasemann, B.; Emery, G. T.; Kane, W. R. & Perlman, M. L.
Partner:
UNT Libraries Government Documents Department