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DOE OSTI · 1350117

Materials Data on Mn3Sn by Materials Project

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Abstract

Mn3Sn is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Mn sites. In the first Mn site, Mn is bonded to four equivalent Mn and four equivalent Sn atoms to form a mixture of distorted edge, corner, and face-sharing MnMn4Sn4 tetrahedra. All Mn–Mn bond lengths are 2.65 Å. All Mn–Sn bond lengths are 2.65 Å. In the second Mn site, Mn is bonded in a 8-coordinate geometry to eight equivalent Mn and six equivalent Sn atoms. All Mn–Sn bond lengths are 3.06 Å. Sn is bonded in a distorted body-centered cubic geometry to fourteen Mn atoms.

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36 MATERIALS SCIENCEcrystal structureMn-SnMn3Sn

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2020-07-23. Materials Data on Mn3Sn by Materials Project. https://doi.org/10.17188/1350117

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