Energies and Angular Distributions of Neutrons fromBe9(d, n)B10

The angular distributions of neutrons from ${\mathrm{Be}}^9(d, n){\mathrm{B}}^{10}$, leading to the five lowest states of ${\mathrm{B}}^{10}$, have been measured at a bombarding energy $E_d=0.945\mathrm{}$ Mev. These distributions are compared with previous data for ${\mathrm{Be}}^9(d, p){\mathrm{Be}}^{10}$. In both cases there is evidence for the deuteron stripping process. Interpretation of the distributions is discussed. Excitation energies are obtained for the ${\mathrm{B}}^{10}$ states.