RbMnH2OF4 crystallizes in the monoclinic C2/c space group. Rb(1) is bonded in a 11-coordinate geometry to two equivalent F(2), three equivalent F(1), three equivalent F(3), and three equivalent F(4) atoms. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent F(1), and two equivalent F(2) atoms to form corner-sharing MnO2F4 octahedra. The corner-sharing octahedral tilt angles are 43°. In the second Mn site, Mn(2) is bonded to two equivalent F(1), two equivalent F(3), and two equivalent F(4) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles are 43°. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(1) atom. O(1) is bonded in a distorted water-like geometry to one Mn(1), one H(1), and one H(2) atom. There are four inequivalent F sites. In the first F site, F(1) is bonded in a 2-coordinate geometry to three equivalent Rb(1), one Mn(1), and one Mn(2) atom. In the second F site, F(2) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one Mn(1) atom. In the third F site, F(3) is bonded in a distorted single-bond geometry to three equivalent Rb(1) and one Mn(2) atom. In the fourth F site, F(4) is bonded in a distorted single-bond geometry to three equivalent Rb(1) and one Mn(2) atom.
RbMnH2OF4 crystallizes in the monoclinic C2/c space group. Rb(1) is bonded in a 11-coordinate geometry to two equivalent F(2), three equivalent F(1), three equivalent F(3), and three equivalent F(4) atoms. There is one shorter (2.78 Å) and one longer (2.83 Å) Rb(1)-F(2) bond length. There are a spread of Rb(1)-F(1) bond distances ranging from 3.20-3.40 Å. There are a spread of Rb(1)-F(3) bond distances ranging from 2.95-3.38 Å. There are a spread of Rb(1)-F(4) bond distances ranging from 3.01-3.36 Å. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent F(1), and two equivalent F(2) atoms to form corner-sharing MnO2F4 octahedra. The corner-sharing octahedral tilt angles are 43°. Both Mn(1)-O(1) bond lengths are 2.24 Å. Both Mn(1)-F(1) bond lengths are 1.97 Å. Both Mn(1)-F(2) bond lengths are 1.85 Å. In the second Mn site, Mn(2) is bonded to two equivalent F(1), two equivalent F(3), and two equivalent F(4) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles are 43°. Both Mn(2)-F(1) bond lengths are 2.19 Å. Both Mn(2)-F(3) bond lengths are 1.89 Å. Both Mn(2)-F(4) bond lengths are 1.89 Å. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. The H(1)-O(1) bond length is 0.99 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(1) atom. The H(2)-O(1) bond length is 0.99 Å. O(1) is bonded in a distorted water-like geometry to one Mn(1), one H(1), and one H(2) atom. There are four inequivalent F sites. In the first F site, F(1) is bonded in a 2-coordinate geometry to three equivalent Rb(1), one Mn(1), and one Mn(2) atom. In the second F site, F(2) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one Mn(1) atom. In the third F site, F(3) is bonded in a distorted single-bond geometry to three equivalent Rb(1) and one Mn(2) atom. In the fourth F site, F(4) is bonded in a distorted single-bond geometry to three equivalent Rb(1) and one Mn(2) atom.