Results for “Cu-Fe-O-Sr”

Materials Data on SrFe4(CuO4)3 by Materials Project

SrCu3Fe4O12 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Sr is bonded to twelve equivalent O atoms to form SrO12 cuboctahedra that share faces with eight equivalent FeO6 octahedra. All Sr–O bond lengths are 2.68 Å. Fe is bonded to six equivalent O atoms to form FeO6 octahedra that share corners with six equivalent FeO6 octahedra and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedral tilt angles are 45°. All Fe–O bond lengths are 2.02 Å. Cu is bonded in a square co-planar geometry to four equivalent O atoms. All Cu–O bond lengths are 1.88 Å. O is bonded in a 3-coordinate geometry to one Sr, two equivalent Fe, and one Cu atom.