TcOsIr is half-Heusler structured and crystallizes in the cubic F-43m space group. Tc(1) is bonded in a body-centered cubic geometry to four equivalent Os(1) and four equivalent Ir(1) atoms. Os(1) is bonded to four equivalent Tc(1) atoms to form OsTc4 tetrahedra that share corners with four equivalent Ir(1)Tc4 tetrahedra, corners with twelve equivalent Os(1)Tc4 tetrahedra, and edges with six equivalent Ir(1)Tc4 tetrahedra. Ir(1) is bonded to four equivalent Tc(1) atoms to form IrTc4 tetrahedra that share corners with four equivalent Os(1)Tc4 tetrahedra, corners with twelve equivalent Ir(1)Tc4 tetrahedra, and edges with six equivalent Os(1)Tc4 tetrahedra.
TcOsIr is half-Heusler structured and crystallizes in the cubic F-43m space group. Tc(1) is bonded in a body-centered cubic geometry to four equivalent Os(1) and four equivalent Ir(1) atoms. All Tc(1)-Os(1) bond lengths are 2.56 Å. All Tc(1)-Ir(1) bond lengths are 2.56 Å. Os(1) is bonded to four equivalent Tc(1) atoms to form OsTc4 tetrahedra that share corners with four equivalent Ir(1)Tc4 tetrahedra, corners with twelve equivalent Os(1)Tc4 tetrahedra, and edges with six equivalent Ir(1)Tc4 tetrahedra. Ir(1) is bonded to four equivalent Tc(1) atoms to form IrTc4 tetrahedra that share corners with four equivalent Os(1)Tc4 tetrahedra, corners with twelve equivalent Ir(1)Tc4 tetrahedra, and edges with six equivalent Os(1)Tc4 tetrahedra.