Beta decay properties ($t_{\frac{1}{2}}$, ${\overline{E}}_{\beta }$, ${\overline{E}}_{\gamma }$, ${\overline{E}}_n$, and $P_n$) are calculated for fission product nuclei by a statistical model and are found to be in good agreement with experiment.

RADIOACTIVITY Rb, Sr, I, Xe; calculated $T_{\frac{1}{2}}$, ${\overline{E}}_{\beta }$, ${\overline{E}}_{\gamma }$, ${\overline{E}}_n$, $P_n$; compared to experiment.

• Received 31 August 1981

DOI:https://doi.org/10.1103/PhysRevC.25.524