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DOE OSTI · 1280414

Materials Data on EuH3Pd by Materials Project

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Abstract

EuPdH3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Eu is bonded to twelve equivalent H atoms to form EuH12 cuboctahedra that share corners with twelve equivalent EuH12 cuboctahedra, faces with six equivalent EuH12 cuboctahedra, and faces with eight equivalent PdH6 octahedra. All Eu–H bond lengths are 2.71 Å. Pd is bonded to six equivalent H atoms to form PdH6 octahedra that share corners with six equivalent PdH6 octahedra and faces with eight equivalent EuH12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Pd–H bond lengths are 1.92 Å. H is bonded to four equivalent Eu and two equivalent Pd atoms to form a mixture of face, edge, and corner-sharing HEu4Pd2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.

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36 MATERIALS SCIENCEcrystal structureEu-H-PdEuH3Pd

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2020-07-16. Materials Data on EuH3Pd by Materials Project. https://doi.org/10.17188/1280414

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