Materials Data on Mn2Au5 by Materials Project
Au5Mn2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Mn+2.50+ is bonded in a distorted q6 geometry to eleven Au1- atoms. There are a spread of Mn–Au bond distances ranging from 2.84–2.97 Å. There are three inequivalent Au1- sites. In the first Au1- site, Au1- is bonded in a distorted square co-planar geometry to four equivalent Mn+2.50+ atoms. In the second Au1- site, Au1- is bonded in a 12-coordinate geometry to five equivalent Mn+2.50+ atoms. In the third Au1- site, Au1- is bonded in a 12-coordinate geometry to four equivalent Mn+2.50+ atoms.
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