RbCrO3F crystallizes in the orthorhombic P2_12_12_1 space group. Rb(1) is bonded in a 10-coordinate geometry to two equivalent O(1), two equivalent O(2), three equivalent O(3), and three equivalent F(1) atoms. Cr(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one F(1) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to two equivalent Rb(1) and one Cr(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to two equivalent Rb(1) and one Cr(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to three equivalent Rb(1) and one Cr(1) atom. F(1) is bonded in a distorted single-bond geometry to three equivalent Rb(1) and one Cr(1) atom.
RbCrO3F crystallizes in the orthorhombic P2_12_12_1 space group. Rb(1) is bonded in a 10-coordinate geometry to two equivalent O(1), two equivalent O(2), three equivalent O(3), and three equivalent F(1) atoms. There is one shorter (3.02 Å) and one longer (3.17 Å) Rb(1)-O(1) bond length. There is one shorter (3.11 Å) and one longer (3.34 Å) Rb(1)-O(2) bond length. There are a spread of Rb(1)-O(3) bond distances ranging from 3.03-3.26 Å. There are a spread of Rb(1)-F(1) bond distances ranging from 2.95-3.21 Å. Cr(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one F(1) atom. The Cr(1)-O(1) bond length is 1.62 Å. The Cr(1)-O(2) bond length is 1.63 Å. The Cr(1)-O(3) bond length is 1.63 Å. The Cr(1)-F(1) bond length is 1.81 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to two equivalent Rb(1) and one Cr(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to two equivalent Rb(1) and one Cr(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to three equivalent Rb(1) and one Cr(1) atom. F(1) is bonded in a distorted single-bond geometry to three equivalent Rb(1) and one Cr(1) atom.