Materials Data on SrLa2(FeO3)3 by Materials Project
SrLa2(FeO3)3 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Sr is bonded in a 12-coordinate geometry to eleven O atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.10 Å. There are two inequivalent La sites. In the first La site, La is bonded in a 12-coordinate geometry to twelve O atoms. There are a spread of La–O bond distances ranging from 2.42–3.09 Å. In the second La site, La is bonded in a 12-coordinate geometry to seven O atoms. There are a spread of La–O bond distances ranging from 2.41–3.11 Å. There are four inequivalent Fe sites. In the first Fe site, Fe is bonded to six O atoms to form corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 16–25°. There are four shorter (1.99 Å) and two longer (2.02 Å) Fe–O bond lengths. In the second Fe site, Fe is bonded to six O atoms to form corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 17–26°. There are a spread of Fe–O bond distances ranging from 1.99–2.02 Å. In the third Fe site, Fe is bonded to six O atoms to form corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 16–26°. There are a spread of Fe–O bond distances ranging from 1.98–2.03 Å. In the fourth Fe site, Fe is bonded to six O atoms to form corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 17–19°. There are a spread of Fe–O bond distances ranging from 1.99–2.01 Å. There are nine inequivalent O sites. In the first O site, O is bonded in a 6-coordinate geometry to two equivalent Sr, two La, and two Fe atoms. In the second O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Fe atoms. In the third O site, O is bonded in a 5-coordinate geometry to one La and two Fe atoms. In the fourth O site, O is bonded in a 3-coordinate geometry to one Sr, three equivalent La, and two Fe atoms. In the fifth O site, O is bonded in a 6-coordinate geometry to two equivalent Sr, two La, and two Fe atoms. In the sixth O site, O is bonded in a 4-coordinate geometry to one Sr, one La, and two Fe atoms. In the seventh O site, O is bonded in a 6-coordinate geometry to one Sr, three equivalent La, and two Fe atoms. In the eighth O site, O is bonded in a 6-coordinate geometry to one Sr, three equivalent La, and two Fe atoms. In the ninth O site, O is bonded in a 4-coordinate geometry to one Sr, three equivalent La, and two Fe atoms.