Materials Data on SrWO2 by Materials Project
SrWO2 crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Sr2+ is bonded to six equivalent O2- atoms to form edge-sharing SrO6 octahedra. There are four shorter (2.56 Å) and two longer (2.57 Å) Sr–O bond lengths. W2+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All W–O bond lengths are 2.21 Å. O2- is bonded to three equivalent Sr2+ and two equivalent W2+ atoms to form a mixture of distorted edge and corner-sharing OSr3W2 trigonal bipyramids.