Materials Data on Sr3Yb2O12 by Materials Project
Sr3Yb2O12 crystallizes in the cubic Ia-3d space group. The structure is three-dimensional. Sr is bonded to eight equivalent O atoms to form distorted edge-sharing SrO8 hexagonal bipyramids. There are four shorter (2.62 Å) and four longer (2.65 Å) Sr–O bond lengths. Yb is bonded in a hexagonal planar geometry to six equivalent O atoms. All Yb–O bond lengths are 2.24 Å. O is bonded in a trigonal non-coplanar geometry to two equivalent Sr and one Yb atom.
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