Materials Data on Cs3DyO3 by Materials Project

Abstract

Cs3DyO3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are three inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Cs–O bond distances ranging from 2.93–3.34 Å. In the second Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Cs–O bond distances ranging from 2.88–3.38 Å. In the third Cs1+ site, Cs1+ is bonded in a 3-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 2.93–3.70 Å. Dy3+ is bonded to four O2- atoms to form edge-sharing DyO4 tetrahedra. There are a spread of Dy–O bond distances ranging from 2.14–2.24 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to three Cs1+ and two equivalent Dy3+ atoms. In the second O2- site, O2- is bonded in a 1-coordinate geometry to five Cs1+ and one Dy3+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to five Cs1+ and one Dy3+ atom.