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DOE OSTI · 1752417

Materials Data on Dy3Lu by Materials Project

Abstract

LuDy3 is alpha La-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Lu is bonded to twelve Dy atoms to form LuDy12 cuboctahedra that share corners with four equivalent LuDy12 cuboctahedra, corners with eight equivalent DyDy8Lu4 cuboctahedra, edges with eight equivalent LuDy12 cuboctahedra, edges with sixteen equivalent DyDy8Lu4 cuboctahedra, faces with four equivalent LuDy12 cuboctahedra, and faces with fourteen DyDy8Lu4 cuboctahedra. All Lu–Dy bond lengths are 3.52 Å. There are two inequivalent Dy sites. In the first Dy site, Dy is bonded to four equivalent Lu and eight Dy atoms to form DyDy8Lu4 cuboctahedra that share corners with twelve equivalent DyDy8Lu4 cuboctahedra, edges with eight equivalent LuDy12 cuboctahedra, edges with sixteen DyDy8Lu4 cuboctahedra, faces with four equivalent LuDy12 cuboctahedra, and faces with fourteen DyDy8Lu4 cuboctahedra. All Dy–Dy bond lengths are 3.52 Å. In the second Dy site, Dy is bonded to four equivalent Lu and eight equivalent Dy atoms to form DyDy8Lu4 cuboctahedra that share corners with four equivalent DyDy8Lu4 cuboctahedra, corners with eight equivalent LuDy12 cuboctahedra, edges with twenty-four DyDy8Lu4 cuboctahedra, faces with six equivalent LuDy12 cuboctahedra, and faces with twelve DyDy8Lu4 cuboctahedra.

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2020-05-05. Materials Data on Dy3Lu by Materials Project. https://doi.org/10.17188/1752417

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36 MATERIALS SCIENCE↗