Materials Data on Dy2BiO2 by Materials Project
Dy2BiO2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Dy is bonded in a 4-coordinate geometry to four equivalent Bi and four equivalent O atoms. All Dy–Bi bond lengths are 3.58 Å. All Dy–O bond lengths are 2.23 Å. Bi is bonded in a body-centered cubic geometry to eight equivalent Dy atoms. O is bonded to four equivalent Dy atoms to form a mixture of edge and corner-sharing ODy4 tetrahedra.
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