Rb3In is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Rb(1) is bonded to eight equivalent Rb(1) and four equivalent In(1) atoms to form distorted RbRb8In4 cuboctahedra that share corners with twelve equivalent Rb(1)Rb8In4 cuboctahedra, edges with eight equivalent In(1)Rb12 cuboctahedra, edges with sixteen equivalent Rb(1)Rb8In4 cuboctahedra, faces with four equivalent In(1)Rb12 cuboctahedra, and faces with fourteen equivalent Rb(1)Rb8In4 cuboctahedra. In(1) is bonded to twelve equivalent Rb(1) atoms to form distorted InRb12 cuboctahedra that share corners with twelve equivalent In(1)Rb12 cuboctahedra, edges with twenty-four equivalent Rb(1)Rb8In4 cuboctahedra, faces with six equivalent In(1)Rb12 cuboctahedra, and faces with twelve equivalent Rb(1)Rb8In4 cuboctahedra.
Rb3In is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Rb(1) is bonded to eight equivalent Rb(1) and four equivalent In(1) atoms to form distorted RbRb8In4 cuboctahedra that share corners with twelve equivalent Rb(1)Rb8In4 cuboctahedra, edges with eight equivalent In(1)Rb12 cuboctahedra, edges with sixteen equivalent Rb(1)Rb8In4 cuboctahedra, faces with four equivalent In(1)Rb12 cuboctahedra, and faces with fourteen equivalent Rb(1)Rb8In4 cuboctahedra. All Rb(1)-Rb(1) bond lengths are 4.38 Å. All Rb(1)-In(1) bond lengths are 4.38 Å. In(1) is bonded to twelve equivalent Rb(1) atoms to form distorted InRb12 cuboctahedra that share corners with twelve equivalent In(1)Rb12 cuboctahedra, edges with twenty-four equivalent Rb(1)Rb8In4 cuboctahedra, faces with six equivalent In(1)Rb12 cuboctahedra, and faces with twelve equivalent Rb(1)Rb8In4 cuboctahedra.