Estimated gas compositions in equilibrium with condensed phases of the Cs-O system
Estimated gas compositions in equilibrium with condensed phases of cesium-oxygen system
Tower, L. K.↗
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Materials Data on Cs2O3 by Materials Project
Cs2O3 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. there are two inequivalent Cs sites. In the first Cs site, Cs is bonded to twelve equivalent O atoms to form CsO12 cuboctahedra that share corners with twelve equivalent CsO12 cuboctahedra, faces with six equivalent CsO12 cuboctahedra, and faces with eight equivalent CsO6 octahedra. All Cs–O bond lengths are 3.28 Å. In the second Cs site, Cs is bonded to six equivalent O atoms to form CsO6 octahedra that share corners with six equivalent CsO6 octahedra and faces with eight equivalent CsO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Cs–O bond lengths are 2.32 Å. O is bonded in a distorted linear geometry to six Cs atoms.
36 MATERIALS SCIENCE↗
Materials Data on Cs2O2 by Materials Project
Cs2O2 is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Cs is bonded to six equivalent O atoms to form a mixture of corner and edge-sharing CsO6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Cs–O bond lengths are 3.03 Å. O is bonded to six equivalent Cs atoms to form a mixture of corner and edge-sharing OCs6 octahedra. The corner-sharing octahedral tilt angles are 0°.
36 MATERIALS SCIENCE↗