Os2IrBr is Heusler structured and crystallizes in the cubic Fm-3m space group. Os(1) is bonded to four equivalent Ir(1) and four equivalent Br(1) atoms to form a mixture of distorted corner, edge, and face-sharing OsIr4Br4 tetrahedra. Ir(1) is bonded in a 14-coordinate geometry to eight equivalent Os(1) and six equivalent Br(1) atoms. Br(1) is bonded in a distorted body-centered cubic geometry to eight equivalent Os(1) and six equivalent Ir(1) atoms.
Os2IrBr is Heusler structured and crystallizes in the cubic Fm-3m space group. Os(1) is bonded to four equivalent Ir(1) and four equivalent Br(1) atoms to form a mixture of distorted corner, edge, and face-sharing OsIr4Br4 tetrahedra. All Os(1)-Ir(1) bond lengths are 2.73 Å. All Os(1)-Br(1) bond lengths are 2.73 Å. Ir(1) is bonded in a 14-coordinate geometry to eight equivalent Os(1) and six equivalent Br(1) atoms. All Ir(1)-Br(1) bond lengths are 3.15 Å. Br(1) is bonded in a distorted body-centered cubic geometry to eight equivalent Os(1) and six equivalent Ir(1) atoms.