IrI is Wurtzite structured and crystallizes in the hexagonal P6_3mc space group. Ir(1) is bonded to four equivalent I(1) atoms to form corner-sharing IrI4 tetrahedra. I(1) is bonded to four equivalent Ir(1) atoms to form corner-sharing IIr4 tetrahedra.
IrI is Wurtzite structured and crystallizes in the hexagonal P6_3mc space group. Ir(1) is bonded to four equivalent I(1) atoms to form corner-sharing IrI4 tetrahedra. All Ir(1)-I(1) bond lengths are 2.60 Å. I(1) is bonded to four equivalent Ir(1) atoms to form corner-sharing IIr4 tetrahedra.