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Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
Sb(WO3)5 crystallizes in the orthorhombic Cmme space group. The structure is three-dimensional. there are three inequivalent W+5.40+ sites. In the first W+5.40+ site, W+5.40+ is bonded to six O2- atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedra tilt angles range from 3–43°. There are a spread of W–O bond distances ranging from 1.91–2.11 Å. In the second W+5.40+ site, W+5.40+ is bonded to six O2- atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedra tilt angles range from 3–38°. There are a spread of W–O bond distances ranging from 1.92–2.03 Å. In the third W+5.40+ site, W+5.40+ is bonded to six O2- atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedra tilt angles range from 0–43°. There are a spread of W–O bond distances ranging from 1.85–2.09 Å. Sb3+ is bonded in a 4-coordinate geometry to four O2- atoms. There are two shorter (2.11 Å) and two longer (2.75 Å) Sb–O bond lengths. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to two equivalent W+5.40+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to two W+5.40+ and one Sb3+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two W+5.40+ atoms. In the fourth O2- site, O2- is bonded in a linear geometry to two W+5.40+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to two W+5.40+ atoms. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two W+5.40+ atoms. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two W+5.40+ and one Sb3+ atom.
(WSbO6)2O2 crystallizes in the orthorhombic Imma space group. The structure is three-dimensional and consists of four water molecules and one WSbO6 framework. In the WSbO6 framework, W is bonded to six O atoms to form WO6 octahedra that share corners with two equivalent WO6 octahedra and corners with four equivalent SbO6 octahedra. The corner-sharing octahedra tilt angles range from 35–40°. There is four shorter (1.93 Å) and two longer (1.95 Å) W–O bond length. Sb is bonded to six O atoms to form SbO6 octahedra that share corners with two equivalent SbO6 octahedra and corners with four equivalent WO6 octahedra. The corner-sharing octahedra tilt angles range from 40–47°. There is two shorter (1.97 Å) and four longer (2.00 Å) Sb–O bond length. There are three inequivalent O sites. In the first O site, O is bonded in a bent 150 degrees geometry to two equivalent W atoms. In the second O site, O is bonded in a bent 120 degrees geometry to two equivalent Sb atoms. In the third O site, O is bonded in a bent 150 degrees geometry to one W and one Sb atom.
Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations