MnF3 crystallizes in the monoclinic P2/m space group. Mn(1,2) is bonded to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 0-18°. There are four inequivalent F sites. In the first F site, F(1) is bonded in a linear geometry to two equivalent Mn(1,2) atoms. In the second F site, F(2) is bonded in a bent 150 degrees geometry to two equivalent Mn(1,2) atoms. In the third F site, F(3) is bonded in a bent 150 degrees geometry to two equivalent Mn(1,2) atoms. In the fourth F site, F(4) is bonded in a linear geometry to two equivalent Mn(1,2) atoms.
MnF3 crystallizes in the monoclinic P2/m space group. Mn(1,2) is bonded to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms to form corner-sharing MnF6 octahedra. The corner-sharing octahedral tilt angles range from 0-18°. Both Mn(1,2)-F(1) bond lengths are 1.91 Å. Both Mn(1,2)-F(2) bond lengths are 1.92 Å. Both Mn(1,2)-F(3) bond lengths are 1.92 Å. There are four inequivalent F sites. In the first F site, F(1) is bonded in a linear geometry to two equivalent Mn(1,2) atoms. In the second F site, F(2) is bonded in a bent 150 degrees geometry to two equivalent Mn(1,2) atoms. In the third F site, F(3) is bonded in a bent 150 degrees geometry to two equivalent Mn(1,2) atoms. In the fourth F site, F(4) is bonded in a linear geometry to two equivalent Mn(1,2) atoms. Both F(4)-Mn(1,2) bond lengths are 1.91 Å.