Materials Data on Sr(MnGe)2 by Materials Project
Sr(MnGe)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sr is bonded in a distorted body-centered cubic geometry to eight equivalent Ge atoms. All Sr–Ge bond lengths are 3.27 Å. Mn is bonded to four equivalent Ge atoms to form a mixture of edge and corner-sharing MnGe4 tetrahedra. All Mn–Ge bond lengths are 2.44 Å. Ge is bonded in a 4-coordinate geometry to four equivalent Sr and four equivalent Mn atoms.
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