ZnIr2O4 is Spinel structured and crystallizes in the cubic Fd-3m space group. Ir(1) is bonded to six equivalent O(1) atoms to form IrO6 octahedra that share corners with six equivalent Zn(1)O4 tetrahedra and edges with six equivalent Ir(1)O6 octahedra. Zn(1) is bonded to four equivalent O(1) atoms to form ZnO4 tetrahedra that share corners with twelve equivalent Ir(1)O6 octahedra. The corner-sharing octahedral tilt angles are 59°. O(1) is bonded to three equivalent Ir(1) and one Zn(1) atom to form a mixture of distorted edge and corner-sharing OZnIr3 trigonal pyramids.
ZnIr2O4 is Spinel structured and crystallizes in the cubic Fd-3m space group. Ir(1) is bonded to six equivalent O(1) atoms to form IrO6 octahedra that share corners with six equivalent Zn(1)O4 tetrahedra and edges with six equivalent Ir(1)O6 octahedra. All Ir(1)-O(1) bond lengths are 2.09 Å. Zn(1) is bonded to four equivalent O(1) atoms to form ZnO4 tetrahedra that share corners with twelve equivalent Ir(1)O6 octahedra. The corner-sharing octahedral tilt angles are 59°. All Zn(1)-O(1) bond lengths are 2.07 Å. O(1) is bonded to three equivalent Ir(1) and one Zn(1) atom to form a mixture of distorted edge and corner-sharing OZnIr3 trigonal pyramids.