Materials Data on SrGe(HO2)2 by Materials Project
SrGe(HO2)2 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight equivalent O2- atoms. There are four shorter (2.61 Å) and four longer (2.73 Å) Sr–O bond lengths. Ge4+ is bonded in a tetrahedral geometry to four equivalent O2- atoms. All Ge–O bond lengths are 1.78 Å. H1+ is bonded in a linear geometry to two equivalent O2- atoms. Both H–O bond lengths are 1.22 Å. O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, one Ge4+, and one H1+ atom.