NbO2F crystallizes in the monoclinic Cc space group. Nb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent F(1) atoms to form corner-sharing NbO4F2 octahedra. The corner-sharing octahedral tilt angles range from 22-28°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to two equivalent Nb(1) atoms. In the second O site, O(2) is bonded in a bent 150 degrees geometry to two equivalent Nb(1) atoms. F(1) is bonded in a bent 150 degrees geometry to two equivalent Nb(1) atoms.
NbO2F crystallizes in the monoclinic Cc space group. Nb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent F(1) atoms to form corner-sharing NbO4F2 octahedra. The corner-sharing octahedral tilt angles range from 22-28°. There is one shorter (1.86 Å) and one longer (2.04 Å) Nb(1)-O(1) bond length. There is one shorter (1.89 Å) and one longer (1.92 Å) Nb(1)-O(2) bond length. There is one shorter (2.11 Å) and one longer (2.15 Å) Nb(1)-F(1) bond length. There are two inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to two equivalent Nb(1) atoms. In the second O site, O(2) is bonded in a bent 150 degrees geometry to two equivalent Nb(1) atoms. F(1) is bonded in a bent 150 degrees geometry to two equivalent Nb(1) atoms.