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Materials Data on Ce(HO)3 by Materials Project

Ce(OH)3 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Ce3+ is bonded in a 9-coordinate geometry to nine equivalent O2- atoms. There are six shorter (2.53 Å) and three longer (2.61 Å) Ce–O bond lengths. H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.97 Å. O2- is bonded in a single-bond geometry to three equivalent Ce3+ and one H1+ atom.

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