Materials Data on Ce2BiO2 by Materials Project
Ce2BiO2 is alpha bismuth trifluoride-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Ce is bonded in a 4-coordinate geometry to four equivalent Bi and four equivalent O atoms. All Ce–Bi bond lengths are 3.52 Å. All Ce–O bond lengths are 2.34 Å. Bi is bonded in a body-centered cubic geometry to eight equivalent Ce atoms. O is bonded to four equivalent Ce atoms to form a mixture of edge and corner-sharing OCe4 tetrahedra.
36 MATERIALS SCIENCE↗