Materials Data on Pr(BIr)2 by Materials Project

Abstract

Pr(IrB)2 is alpha Pu-derived structured and crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. Pr is bonded in a 10-coordinate geometry to eight equivalent Ir and six equivalent B atoms. There are four shorter (3.09 Å) and four longer (3.32 Å) Pr–Ir bond lengths. There are two shorter (3.05 Å) and four longer (3.16 Å) Pr–B bond lengths. Ir is bonded in a 4-coordinate geometry to four equivalent Pr and four equivalent B atoms. There are two shorter (2.10 Å) and two longer (2.18 Å) Ir–B bond lengths. B is bonded in a 4-coordinate geometry to three equivalent Pr and four equivalent Ir atoms.