Materials Data on SrCuGe by Materials Project
SrCuGe is hexagonal omega structure-derived structured and crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Sr is bonded to six equivalent Cu and six equivalent Ge atoms to form a mixture of face and edge-sharing SrCu6Ge6 cuboctahedra. All Sr–Cu bond lengths are 3.34 Å. All Sr–Ge bond lengths are 3.34 Å. Cu is bonded in a 3-coordinate geometry to six equivalent Sr and three equivalent Ge atoms. All Cu–Ge bond lengths are 2.44 Å. Ge is bonded in a 3-coordinate geometry to six equivalent Sr and three equivalent Cu atoms.
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