Results for “Co(AsO3)2”

Materials Data on Co(AsO3)2 by Materials Project

CoAs2O6 is zeta iron carbide-derived structured and crystallizes in the trigonal P-31m space group. The structure is three-dimensional. Co2+ is bonded to six equivalent O2- atoms to form CoO6 octahedra that share corners with twelve equivalent AsO6 octahedra. The corner-sharing octahedral tilt angles are 52°. All Co–O bond lengths are 2.16 Å. As5+ is bonded to six equivalent O2- atoms to form AsO6 octahedra that share corners with six equivalent CoO6 octahedra and edges with three equivalent AsO6 octahedra. The corner-sharing octahedral tilt angles are 52°. All As–O bond lengths are 1.86 Å. O2- is bonded in a distorted trigonal planar geometry to one Co2+ and two equivalent As5+ atoms.