Materials Data on Cs3O by Materials Project
Cs3O is Bismuth triodide-like structured and crystallizes in the hexagonal P6_3/mcm space group. The structure is one-dimensional and consists of one Cs3O ribbon oriented in the (0, 0, 1) direction. Cs is bonded in an L-shaped geometry to two equivalent O atoms. Both Cs–O bond lengths are 2.90 Å. O is bonded to six equivalent Cs atoms to form face-sharing OCs6 octahedra.
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