(sd)2states inBe12

The ${}_{}{}^{10}{}_{}{}^{}\mathrm{Be}$(t,p${)}^{12}$Be reaction has been studied with 15- and 17-MeV triton beams. At 17 MeV, angular distributions were measured for five low-lying states, and disorted-wave Born-approximation calculations were used to analyze the data. Contributions from ${}_{}{}^{10}{}_{}{}^{}\mathrm{Be}$(g.s.)⊗(sd${)}^2$ and complete 1p-shell wave functions were investigated. Comparsion is made with (sd${)}^2$ states in ${}_{}{}^{14}{}_{}{}^{}\mathrm{C}$ and ${}_{}{}^{16}{}_{}{}^{}\mathrm{C}$.