Materials Data on IrOsRu by Materials Project
OsRuIr is Copper-derived structured and crystallizes in the trigonal P3m1 space group. The structure is three-dimensional. Os is bonded to six equivalent Os, three equivalent Ru, and three equivalent Ir atoms to form OsIr3Os6Ru3 cuboctahedra that share corners with three equivalent RuIr3Os3Ru6 cuboctahedra, corners with three equivalent IrIr6Os3Ru3 cuboctahedra, corners with six equivalent OsIr3Os6Ru3 cuboctahedra, edges with six equivalent OsIr3Os6Ru3 cuboctahedra, edges with nine equivalent RuIr3Os3Ru6 cuboctahedra, edges with nine equivalent IrIr6Os3Ru3 cuboctahedra, faces with six equivalent OsIr3Os6Ru3 cuboctahedra, faces with six equivalent RuIr3Os3Ru6 cuboctahedra, and faces with six equivalent IrIr6Os3Ru3 cuboctahedra. All Os–Os bond lengths are 2.73 Å. All Os–Ru bond lengths are 2.67 Å. All Os–Ir bond lengths are 2.75 Å. Ru is bonded to three equivalent Os, six equivalent Ru, and three equivalent Ir atoms to form RuIr3Os3Ru6 cuboctahedra that share corners with three equivalent OsIr3Os6Ru3 cuboctahedra, corners with three equivalent IrIr6Os3Ru3 cuboctahedra, corners with six equivalent RuIr3Os3Ru6 cuboctahedra, edges with six equivalent RuIr3Os3Ru6 cuboctahedra, edges with nine equivalent OsIr3Os6Ru3 cuboctahedra, edges with nine equivalent IrIr6Os3Ru3 cuboctahedra, faces with six equivalent OsIr3Os6Ru3 cuboctahedra, faces with six equivalent RuIr3Os3Ru6 cuboctahedra, and faces with six equivalent IrIr6Os3Ru3 cuboctahedra. All Ru–Ru bond lengths are 2.73 Å. All Ru–Ir bond lengths are 2.76 Å. Ir is bonded to three equivalent Os, three equivalent Ru, and six equivalent Ir atoms to form IrIr6Os3Ru3 cuboctahedra that share corners with three equivalent OsIr3Os6Ru3 cuboctahedra, corners with three equivalent RuIr3Os3Ru6 cuboctahedra, corners with six equivalent IrIr6Os3Ru3 cuboctahedra, edges with six equivalent IrIr6Os3Ru3 cuboctahedra, edges with nine equivalent OsIr3Os6Ru3 cuboctahedra, edges with nine equivalent RuIr3Os3Ru6 cuboctahedra, faces with six equivalent OsIr3Os6Ru3 cuboctahedra, faces with six equivalent RuIr3Os3Ru6 cuboctahedra, and faces with six equivalent IrIr6Os3Ru3 cuboctahedra. All Ir–Ir bond lengths are 2.73 Å.