Materials Data on Cr3O by Materials Project
Cr3O is Upper Bainite-like structured and crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Cr is bonded in a distorted bent 120 degrees geometry to two equivalent O atoms. Both Cr–O bond lengths are 2.16 Å. O is bonded to six equivalent Cr atoms to form corner-sharing OCr6 octahedra. The corner-sharing octahedral tilt angles are 48°.
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