Materials Data on IrRu by Materials Project

Abstract

RuIr is Magnesium-derived structured and crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Ru is bonded to six equivalent Ru and six equivalent Ir atoms to form RuIr6Ru6 cuboctahedra that share corners with eighteen equivalent RuIr6Ru6 cuboctahedra, edges with six equivalent RuIr6Ru6 cuboctahedra, edges with twelve equivalent IrIr6Ru6 cuboctahedra, faces with eight equivalent RuIr6Ru6 cuboctahedra, and faces with twelve equivalent IrIr6Ru6 cuboctahedra. All Ru–Ru bond lengths are 2.75 Å. All Ru–Ir bond lengths are 2.70 Å. Ir is bonded to six equivalent Ru and six equivalent Ir atoms to form IrIr6Ru6 cuboctahedra that share corners with eighteen equivalent IrIr6Ru6 cuboctahedra, edges with six equivalent IrIr6Ru6 cuboctahedra, edges with twelve equivalent RuIr6Ru6 cuboctahedra, faces with eight equivalent IrIr6Ru6 cuboctahedra, and faces with twelve equivalent RuIr6Ru6 cuboctahedra. All Ir–Ir bond lengths are 2.75 Å.