WO3 is alpha Rhenium trioxide structured and crystallizes in the tetragonal P-42_1m space group. W(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-5°. There are two inequivalent O sites. In the first O site, O(2) is bonded in a linear geometry to two equivalent W(1) atoms. In the second O site, O(1) is bonded in a linear geometry to two equivalent W(1) atoms.
WO3 is alpha Rhenium trioxide structured and crystallizes in the tetragonal P-42_1m space group. W(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-5°. There is one shorter (1.85 Å) and one longer (2.03 Å) W(1)-O(1) bond length. There are two shorter (1.88 Å) and two longer (1.99 Å) W(1)-O(2) bond lengths. There are two inequivalent O sites. In the first O site, O(2) is bonded in a linear geometry to two equivalent W(1) atoms. In the second O site, O(1) is bonded in a linear geometry to two equivalent W(1) atoms.