Be3Tc is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Be(1) is bonded to eight equivalent Be(1) and four equivalent Tc(1) atoms to form BeBe8Tc4 cuboctahedra that share corners with twelve equivalent Be(1)Be8Tc4 cuboctahedra, edges with eight equivalent Tc(1)Be12 cuboctahedra, edges with sixteen equivalent Be(1)Be8Tc4 cuboctahedra, faces with four equivalent Tc(1)Be12 cuboctahedra, and faces with fourteen equivalent Be(1)Be8Tc4 cuboctahedra. Tc(1) is bonded to twelve equivalent Be(1) atoms to form TcBe12 cuboctahedra that share corners with twelve equivalent Tc(1)Be12 cuboctahedra, edges with twenty-four equivalent Be(1)Be8Tc4 cuboctahedra, faces with six equivalent Tc(1)Be12 cuboctahedra, and faces with twelve equivalent Be(1)Be8Tc4 cuboctahedra.
Be3Tc is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Be(1) is bonded to eight equivalent Be(1) and four equivalent Tc(1) atoms to form BeBe8Tc4 cuboctahedra that share corners with twelve equivalent Be(1)Be8Tc4 cuboctahedra, edges with eight equivalent Tc(1)Be12 cuboctahedra, edges with sixteen equivalent Be(1)Be8Tc4 cuboctahedra, faces with four equivalent Tc(1)Be12 cuboctahedra, and faces with fourteen equivalent Be(1)Be8Tc4 cuboctahedra. All Be(1)-Be(1) bond lengths are 2.38 Å. All Be(1)-Tc(1) bond lengths are 2.38 Å. Tc(1) is bonded to twelve equivalent Be(1) atoms to form TcBe12 cuboctahedra that share corners with twelve equivalent Tc(1)Be12 cuboctahedra, edges with twenty-four equivalent Be(1)Be8Tc4 cuboctahedra, faces with six equivalent Tc(1)Be12 cuboctahedra, and faces with twelve equivalent Be(1)Be8Tc4 cuboctahedra.