Materials Data on Nd2(Al3Ir)3 by Materials Project

Abstract

Nd2(IrAl3)3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Nd is bonded in a 11-coordinate geometry to eleven Al atoms. There are a spread of Nd–Al bond distances ranging from 3.09–3.19 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 8-coordinate geometry to eight Al atoms. There are a spread of Ir–Al bond distances ranging from 2.60–2.64 Å. In the second Ir site, Ir is bonded in a 8-coordinate geometry to eight Al atoms. There are a spread of Ir–Al bond distances ranging from 2.60–2.63 Å. There are four inequivalent Al sites. In the first Al site, Al is bonded in a 2-coordinate geometry to two equivalent Nd and two equivalent Ir atoms. In the second Al site, Al is bonded in a 3-coordinate geometry to three equivalent Nd and three Ir atoms. In the third Al site, Al is bonded in a 3-coordinate geometry to two equivalent Nd and three Ir atoms. In the fourth Al site, Al is bonded in a 2-coordinate geometry to two equivalent Nd and two equivalent Ir atoms.