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DOE OSTI · 1196816

Materials Data on CePRuO by Materials Project

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Abstract

CeRuPO is Parent of FeAs superconductors structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Ce3+ is bonded in a 4-coordinate geometry to four equivalent P3- and four equivalent O2- atoms. All Ce–P bond lengths are 3.27 Å. All Ce–O bond lengths are 2.35 Å. Ru2+ is bonded to four equivalent P3- atoms to form a mixture of edge and corner-sharing RuP4 tetrahedra. All Ru–P bond lengths are 2.33 Å. P3- is bonded in a 8-coordinate geometry to four equivalent Ce3+ and four equivalent Ru2+ atoms. O2- is bonded to four equivalent Ce3+ atoms to form a mixture of edge and corner-sharing OCe4 tetrahedra.

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36 MATERIALS SCIENCECe-O-P-RuCePRuOcrystal structure

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2020-07-16. Materials Data on CePRuO by Materials Project. https://doi.org/10.17188/1196816

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