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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on DyB2Ir3 by Materials Project

DyIr3B2 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Dy is bonded in a 12-coordinate geometry to two equivalent Dy, twelve equivalent Ir, and six equivalent B atoms. Both Dy–Dy bond lengths are 3.15 Å. All Dy–Ir bond lengths are 3.16 Å. All Dy–B bond lengths are 3.16 Å. Ir is bonded in a distorted square co-planar geometry to four equivalent Dy and four equivalent B atoms. All Ir–B bond lengths are 2.23 Å. B is bonded in a 6-coordinate geometry to three equivalent Dy and six equivalent Ir atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy(BIr)2 by Materials Project

Dy(IrB)2 is alpha Pu-derived structured and crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. Dy is bonded in a 2-coordinate geometry to eight equivalent Ir and ten equivalent B atoms. There are four shorter (3.06 Å) and four longer (3.20 Å) Dy–Ir bond lengths. There are a spread of Dy–B bond distances ranging from 2.98–3.33 Å. Ir is bonded in a 4-coordinate geometry to four equivalent Dy and four equivalent B atoms. There are two shorter (2.08 Å) and two longer (2.18 Å) Ir–B bond lengths. B is bonded in a 4-coordinate geometry to five equivalent Dy and four equivalent Ir atoms.

36 MATERIALS SCIENCE↗