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DOE OSTI · 1272938

Materials Data on CeSiHRu by Materials Project

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Abstract

CeHRuSi is lead oxide-derived structured and crystallizes in the tetragonal P4/nmm space group. The structure is two-dimensional and consists of one CeH sheet oriented in the (0, 0, 1) direction and one RuSi sheet oriented in the (0, 0, 1) direction. In the CeH sheet, Ce3+ is bonded in a 4-coordinate geometry to four equivalent H1- atoms. All Ce–H bond lengths are 2.42 Å. H1- is bonded to four equivalent Ce3+ atoms to form a mixture of edge and corner-sharing HCe4 tetrahedra. In the RuSi sheet, Ru2+ is bonded to four equivalent Si4- atoms to form a mixture of edge and corner-sharing RuSi4 tetrahedra. All Ru–Si bond lengths are 2.40 Å. Si4- is bonded in a 4-coordinate geometry to four equivalent Ru2+ atoms.

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36 MATERIALS SCIENCECe-H-Ru-SiCeSiHRucrystal structure

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2020-07-14. Materials Data on CeSiHRu by Materials Project. https://doi.org/10.17188/1272938

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