WO3 crystallizes in the hexagonal P6_3/mcm space group. W(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-29°. 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 bent 150 degrees geometry to two equivalent W(1) atoms.
WO3 crystallizes in the hexagonal P6_3/mcm space group. W(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 0-29°. Both W(1)-O(2) bond lengths are 1.90 Å. There are two shorter (1.80 Å) and two longer (2.08 Å) W(1)-O(1) 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 bent 150 degrees geometry to two equivalent W(1) atoms.