Ga3B is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ga(1) is bonded to eight equivalent Ga(1) and four equivalent B(1) atoms to form GaGa8B4 cuboctahedra that share corners with twelve equivalent Ga(1)Ga8B4 cuboctahedra, edges with eight equivalent B(1)Ga12 cuboctahedra, edges with sixteen equivalent Ga(1)Ga8B4 cuboctahedra, faces with four equivalent B(1)Ga12 cuboctahedra, and faces with fourteen equivalent Ga(1)Ga8B4 cuboctahedra. B(1) is bonded to twelve equivalent Ga(1) atoms to form BGa12 cuboctahedra that share corners with twelve equivalent B(1)Ga12 cuboctahedra, edges with twenty-four equivalent Ga(1)Ga8B4 cuboctahedra, faces with six equivalent B(1)Ga12 cuboctahedra, and faces with twelve equivalent Ga(1)Ga8B4 cuboctahedra.
Ga3B is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ga(1) is bonded to eight equivalent Ga(1) and four equivalent B(1) atoms to form GaGa8B4 cuboctahedra that share corners with twelve equivalent Ga(1)Ga8B4 cuboctahedra, edges with eight equivalent B(1)Ga12 cuboctahedra, edges with sixteen equivalent Ga(1)Ga8B4 cuboctahedra, faces with four equivalent B(1)Ga12 cuboctahedra, and faces with fourteen equivalent Ga(1)Ga8B4 cuboctahedra. All Ga(1)-Ga(1) bond lengths are 2.80 Å. All Ga(1)-B(1) bond lengths are 2.80 Å. B(1) is bonded to twelve equivalent Ga(1) atoms to form BGa12 cuboctahedra that share corners with twelve equivalent B(1)Ga12 cuboctahedra, edges with twenty-four equivalent Ga(1)Ga8B4 cuboctahedra, faces with six equivalent B(1)Ga12 cuboctahedra, and faces with twelve equivalent Ga(1)Ga8B4 cuboctahedra.