Mn(WO4)2 crystallizes in the monoclinic P2/c space group. W(1) is bonded to one O(1), one O(3), two equivalent O(2), and two equivalent O(4) atoms to form distorted WO6 octahedra that share corners with four equivalent Mn(1)O6 octahedra and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-56°. Mn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form MnO6 octahedra that share corners with eight equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-56°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(1) and one Mn(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to two equivalent W(1) and one Mn(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one W(1) and one Mn(1) atom. In the fourth O site, O(4) is bonded in a water-like geometry to two equivalent W(1) atoms.
Mn(WO4)2 crystallizes in the monoclinic P2/c space group. W(1) is bonded to one O(1), one O(3), two equivalent O(2), and two equivalent O(4) atoms to form distorted WO6 octahedra that share corners with four equivalent Mn(1)O6 octahedra and edges with two equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-56°. The W(1)-O(1) bond length is 1.84 Å. The W(1)-O(3) bond length is 1.85 Å. There is one shorter (2.07 Å) and one longer (2.12 Å) W(1)-O(2) bond length. There is one shorter (1.85 Å) and one longer (2.12 Å) W(1)-O(4) bond length. Mn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form MnO6 octahedra that share corners with eight equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-56°. Both Mn(1)-O(1) bond lengths are 1.90 Å. Both Mn(1)-O(2) bond lengths are 2.02 Å. Both Mn(1)-O(3) bond lengths are 1.91 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(1) and one Mn(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to two equivalent W(1) and one Mn(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one W(1) and one Mn(1) atom. In the fourth O site, O(4) is bonded in a water-like geometry to two equivalent W(1) atoms.