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DOE OSTI2020

Materials Data on Ho2SbO2 by Materials Project

Ho2SbO2 crystallizes in the orthorhombic Imm2 space group. The structure is three-dimensional. Ho3+ is bonded in a 4-coordinate geometry to four equivalent Sb2- and four equivalent O2- atoms. There are two shorter (3.45 Å) and two longer (3.56 Å) Ho–Sb bond lengths. There are one shorter (2.21 Å) and three longer (2.22 Å) Ho–O bond lengths. Sb2- is bonded in a body-centered cubic geometry to eight equivalent Ho3+ atoms. O2- is bonded to four equivalent Ho3+ atoms to form a mixture of edge and corner-sharing OHo4 tetrahedra.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ho2SbO2 by Materials Project

Ho2SbO2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Ho3+ is bonded in a 4-coordinate geometry to four equivalent Sb2- and four equivalent O2- atoms. All Ho–Sb bond lengths are 3.50 Å. All Ho–O bond lengths are 2.22 Å. Sb2- is bonded in a body-centered cubic geometry to eight equivalent Ho3+ atoms. O2- is bonded to four equivalent Ho3+ atoms to form a mixture of edge and corner-sharing OHo4 tetrahedra.

36 MATERIALS SCIENCE↗