Ga3As 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 As(1) atoms to form distorted GaGa8As4 cuboctahedra that share corners with twelve equivalent Ga(1)Ga8As4 cuboctahedra, edges with eight equivalent As(1)Ga12 cuboctahedra, edges with sixteen equivalent Ga(1)Ga8As4 cuboctahedra, faces with four equivalent As(1)Ga12 cuboctahedra, and faces with fourteen equivalent Ga(1)Ga8As4 cuboctahedra. As(1) is bonded to twelve equivalent Ga(1) atoms to form AsGa12 cuboctahedra that share corners with twelve equivalent As(1)Ga12 cuboctahedra, edges with twenty-four equivalent Ga(1)Ga8As4 cuboctahedra, faces with six equivalent As(1)Ga12 cuboctahedra, and faces with twelve equivalent Ga(1)Ga8As4 cuboctahedra.
Ga3As 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 As(1) atoms to form distorted GaGa8As4 cuboctahedra that share corners with twelve equivalent Ga(1)Ga8As4 cuboctahedra, edges with eight equivalent As(1)Ga12 cuboctahedra, edges with sixteen equivalent Ga(1)Ga8As4 cuboctahedra, faces with four equivalent As(1)Ga12 cuboctahedra, and faces with fourteen equivalent Ga(1)Ga8As4 cuboctahedra. All Ga(1)-Ga(1) bond lengths are 3.05 Å. All Ga(1)-As(1) bond lengths are 3.05 Å. As(1) is bonded to twelve equivalent Ga(1) atoms to form AsGa12 cuboctahedra that share corners with twelve equivalent As(1)Ga12 cuboctahedra, edges with twenty-four equivalent Ga(1)Ga8As4 cuboctahedra, faces with six equivalent As(1)Ga12 cuboctahedra, and faces with twelve equivalent Ga(1)Ga8As4 cuboctahedra.