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DOE OSTI · 1753360

Materials Data on Er6MnSb2 by Materials Project

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Abstract

Er6MnSb2 crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. there are two inequivalent Er sites. In the first Er site, Er is bonded to two equivalent Mn and two equivalent Sb atoms to form a mixture of distorted corner and edge-sharing ErMn2Sb2 tetrahedra. Both Er–Mn bond lengths are 2.84 Å. Both Er–Sb bond lengths are 3.17 Å. In the second Er site, Er is bonded in a 5-coordinate geometry to one Mn and four equivalent Sb atoms. The Er–Mn bond length is 3.22 Å. All Er–Sb bond lengths are 3.25 Å. Mn is bonded in a 9-coordinate geometry to nine Er atoms. Sb is bonded in a 9-coordinate geometry to nine Er atoms.

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36 MATERIALS SCIENCEcrystal structureEr-Mn-SbEr6MnSb2

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2020-06-05. Materials Data on Er6MnSb2 by Materials Project. https://doi.org/10.17188/1753360

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