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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on DyB2Rh3 by Materials Project

DyRh3B2 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 Rh, and six equivalent B atoms. Both Dy–Dy bond lengths are 3.13 Å. All Dy–Rh bond lengths are 3.14 Å. All Dy–B bond lengths are 3.14 Å. Rh is bonded in a distorted square co-planar geometry to four equivalent Dy and four equivalent B atoms. All Rh–B bond lengths are 2.22 Å. B is bonded in a 6-coordinate geometry to three equivalent Dy and six equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy(BRh)4 by Materials Project

DyRh4B4 crystallizes in the tetragonal P4_2/nmc space group. The structure is three-dimensional. Dy is bonded in a 12-coordinate geometry to twelve equivalent Rh and twelve equivalent B atoms. There are four shorter (2.97 Å) and eight longer (3.18 Å) Dy–Rh bond lengths. There are eight shorter (3.04 Å) and four longer (3.14 Å) Dy–B bond lengths. Rh is bonded in a 5-coordinate geometry to three equivalent Dy and five equivalent B atoms. There are a spread of Rh–B bond distances ranging from 2.21–2.25 Å. B is bonded in a 6-coordinate geometry to three equivalent Dy, five equivalent Rh, and one B atom. The B–B bond length is 1.80 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy2(B2Rh3)3 by Materials Project

Dy2(Rh3B2)3 crystallizes in the hexagonal P6/mmm space group. The structure is three-dimensional. Dy is bonded in a 6-coordinate geometry to six equivalent Rh atoms. All Dy–Rh bond lengths are 3.02 Å. There are two inequivalent Rh sites. In the first Rh site, Rh is bonded in a 4-coordinate geometry to two equivalent Dy and four B atoms. There are two shorter (2.15 Å) and two longer (2.17 Å) Rh–B bond lengths. In the second Rh site, Rh is bonded in a distorted square co-planar geometry to four equivalent B atoms. All Rh–B bond lengths are 2.16 Å. There are two inequivalent B sites. In the first B site, B is bonded to six equivalent Rh atoms to form distorted edge-sharing BRh6 pentagonal pyramids. In the second B site, B is bonded in a 6-coordinate geometry to six Rh atoms.

36 MATERIALS SCIENCE↗