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Materials Data on DySiRu by Materials Project

DyRuSi crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Dy is bonded in a 9-coordinate geometry to four equivalent Ru and six equivalent Si atoms. All Dy–Ru bond lengths are 2.95 Å. There are a spread of Dy–Si bond distances ranging from 3.01–3.24 Å. Ru is bonded in a 8-coordinate geometry to four equivalent Dy and four equivalent Si atoms. There are a spread of Ru–Si bond distances ranging from 2.46–2.55 Å. Si is bonded in a 10-coordinate geometry to six equivalent Dy and four equivalent Ru atoms.

36 MATERIALS SCIENCE↗

Materials Data on Dy(SiRu)2 by Materials Project

DyRu2Si2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Dy3+ is bonded in a 8-coordinate geometry to eight equivalent Si4- atoms. All Dy–Si bond lengths are 3.22 Å. Ru+2.50+ is bonded to four equivalent Si4- atoms to form a mixture of corner and edge-sharing RuSi4 tetrahedra. All Ru–Si bond lengths are 2.38 Å. Si4- is bonded in a 4-coordinate geometry to four equivalent Dy3+ and four equivalent Ru+2.50+ atoms.

36 MATERIALS SCIENCE↗