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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on ErGeRu by Materials Project

ErRuGe crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Er is bonded in a 9-coordinate geometry to four equivalent Ru and six equivalent Ge atoms. There are a spread of Er–Ru bond distances ranging from 2.93–3.00 Å. There are a spread of Er–Ge bond distances ranging from 3.02–3.30 Å. Ru is bonded in a 8-coordinate geometry to four equivalent Er and four equivalent Ge atoms. There are three shorter (2.54 Å) and one longer (2.59 Å) Ru–Ge bond lengths. Ge is bonded in a 10-coordinate geometry to six equivalent Er and four equivalent Ru atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er(GeRu)2 by Materials Project

ErRu2Ge2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Er is bonded in a 8-coordinate geometry to eight equivalent Ru and eight equivalent Ge atoms. All Er–Ru bond lengths are 3.25 Å. All Er–Ge bond lengths are 3.27 Å. Ru is bonded in a 4-coordinate geometry to four equivalent Er 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 Er, four equivalent Ru, and one Ge atom. The Ge–Ge bond length is 2.54 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er3Ge3Ru2 by Materials Project

Er3Ru2Ge3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Er sites. In the first Er site, Er is bonded in a 10-coordinate geometry to four equivalent Ru and six Ge atoms. There are a spread of Er–Ru bond distances ranging from 3.09–3.15 Å. There are a spread of Er–Ge bond distances ranging from 2.98–3.13 Å. In the second Er site, Er is bonded in a 9-coordinate geometry to four equivalent Ru and five Ge atoms. All Er–Ru bond lengths are 3.22 Å. There are a spread of Er–Ge bond distances ranging from 2.92–3.31 Å. Ru is bonded in a 10-coordinate geometry to six Er and four Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.45–2.67 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to five Er, three equivalent Ru, and one Ge atom. The Ge–Ge bond length is 2.71 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to seven Er and two equivalent Ru atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2Ge2Ru by Materials Project

Er2RuGe2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Er sites. In the first Er site, Er is bonded in a 2-coordinate geometry to four equivalent Ru and seven Ge atoms. There are a spread of Er–Ru bond distances ranging from 3.05–3.15 Å. There are a spread of Er–Ge bond distances ranging from 2.93–3.41 Å. In the second Er site, Er is bonded in a 6-coordinate geometry to two equivalent Ru and six Ge atoms. Both Er–Ru bond lengths are 3.27 Å. There are a spread of Er–Ge bond distances ranging from 2.90–3.17 Å. Ru is bonded in a 10-coordinate geometry to six Er and four Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.45–2.61 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 10-coordinate geometry to six Er, three equivalent Ru, and one Ge atom. The Ge–Ge bond length is 2.72 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to seven Er, one Ru, and one Ge atom. The Ge–Ge bond length is 2.65 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Er2Ge5Ru3 by Materials Project

Er2Ru3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Er is bonded in a 1-coordinate geometry to six Ru and ten Ge atoms. There are four shorter (3.19 Å) and two longer (3.46 Å) Er–Ru bond lengths. There are a spread of Er–Ge bond distances ranging from 2.97–3.45 Å. There are two inequivalent Ru sites. In the first Ru site, Ru is bonded in a 6-coordinate geometry to four equivalent Er and six Ge atoms. There are four shorter (2.50 Å) and two longer (2.59 Å) Ru–Ge bond lengths. In the second Ru site, Ru is bonded in a 9-coordinate geometry to four equivalent Er and five Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.40–2.50 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 10-coordinate geometry to four equivalent Er and four equivalent Ru atoms. In the second Ge site, Ge is bonded in a 11-coordinate geometry to four equivalent Er, three Ru, and four Ge atoms. There are two shorter (2.69 Å) and two longer (2.88 Å) Ge–Ge bond lengths. In the third Ge site, Ge is bonded in a 6-coordinate geometry to four equivalent Er, three Ru, and two equivalent Ge atoms.

36 MATERIALS SCIENCE↗