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DOE OSTI2020

Materials Data on Y(GeRu)2 by Materials Project

Y(RuGe)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Y is bonded in a 8-coordinate geometry to eight equivalent Ru and eight equivalent Ge atoms. All Y–Ru bond lengths are 3.27 Å. All Y–Ge bond lengths are 3.28 Å. Ru is bonded in a 4-coordinate geometry to four equivalent Y and four equivalent Ge atoms. All Ru–Ge bond lengths are 2.44 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Y, four equivalent Ru, and one Ge atom. The Ge–Ge bond length is 2.58 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Y2Ge5Ru3 by Materials Project

Y2Ru3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Y is bonded in a 1-coordinate geometry to six Ru and ten Ge atoms. There are a spread of Y–Ru bond distances ranging from 3.20–3.49 Å. There are a spread of Y–Ge bond distances ranging from 2.98–3.47 Å. There are two inequivalent Ru sites. In the first Ru site, Ru is bonded in a 6-coordinate geometry to four equivalent Y and six Ge atoms. There are four shorter (2.52 Å) and two longer (2.60 Å) Ru–Ge bond lengths. In the second Ru site, Ru is bonded in a 9-coordinate geometry to four equivalent Y and five Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.42–2.52 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 11-coordinate geometry to four equivalent Y, three Ru, and four Ge atoms. There are two shorter (2.72 Å) and two longer (2.90 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 6-coordinate geometry to four equivalent Y, three Ru, and two equivalent Ge atoms. In the third Ge site, Ge is bonded in a 10-coordinate geometry to four equivalent Y and four equivalent Ru atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Y2Ge2Ru by Materials Project

Y2RuGe2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Y sites. In the first Y site, Y is bonded in a 6-coordinate geometry to two equivalent Ru and six Ge atoms. Both Y–Ru bond lengths are 3.30 Å. There are a spread of Y–Ge bond distances ranging from 2.92–3.24 Å. In the second Y site, Y is bonded in a 2-coordinate geometry to four equivalent Ru and seven Ge atoms. There are a spread of Y–Ru bond distances ranging from 3.07–3.18 Å. There are a spread of Y–Ge bond distances ranging from 2.95–3.44 Å. Ru is bonded in a 10-coordinate geometry to six Y and four Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.46–2.63 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 10-coordinate geometry to six Y, three equivalent Ru, and one Ge atom. The Ge–Ge bond length is 2.80 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to seven Y, one Ru, and one Ge atom. The Ge–Ge bond length is 2.66 Å.

36 MATERIALS SCIENCE↗