IrIn2 is Khatyrkite-like structured and crystallizes in the orthorhombic Fddd space group. Ir(1) is bonded in a 8-coordinate geometry to four equivalent In(1) and four equivalent In(2) atoms. There are two inequivalent In sites. In the first In site, In(1) is bonded in a 4-coordinate geometry to four equivalent Ir(1) atoms. In the second In site, In(2) is bonded in a 4-coordinate geometry to four equivalent Ir(1) atoms.
IrIn2 is Khatyrkite-like structured and crystallizes in the orthorhombic Fddd space group. Ir(1) is bonded in a 8-coordinate geometry to four equivalent In(1) and four equivalent In(2) atoms. There are two shorter (2.71 Å) and two longer (2.82 Å) Ir(1)-In(1) bond lengths. There are two shorter (2.80 Å) and two longer (2.89 Å) Ir(1)-In(2) bond lengths. There are two inequivalent In sites. In the first In site, In(1) is bonded in a 4-coordinate geometry to four equivalent Ir(1) atoms. In the second In site, In(2) is bonded in a 4-coordinate geometry to four equivalent Ir(1) atoms.