Materials Data on SrBeGe by Materials Project
SrBeGe crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Sr is bonded to six equivalent Be and six equivalent Ge atoms to form a mixture of edge and face-sharing SrBe6Ge6 cuboctahedra. All Sr–Be bond lengths are 3.30 Å. All Sr–Ge bond lengths are 3.30 Å. Be is bonded in a distorted trigonal planar geometry to six equivalent Sr and three equivalent Ge atoms. All Be–Ge bond lengths are 2.35 Å. Ge is bonded in a distorted trigonal planar geometry to six equivalent Sr and three equivalent Be atoms.
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