Materials Data on CsRbO by Materials Project
CsRbO crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Cs1+ is bonded in a 2-coordinate geometry to four equivalent O2- atoms. There are a spread of Cs–O bond distances ranging from 2.83–3.51 Å. Rb1+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent O2- atoms. There are one shorter (2.73 Å) and two longer (2.92 Å) Rb–O bond lengths. O2- is bonded in a 7-coordinate geometry to four equivalent Cs1+ and three equivalent Rb1+ atoms.
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