The structure described by MgMn6(OF2)4 crystallizes in the triclinic P1 space group. Mg(1) is bonded to one O(1), one O(3), one F(1), one F(4), one F(6), and one F(7) atom to form MgO2F4 octahedra that share corners with two equivalent Mn(6)OF5 octahedra,  a cornercorner with one Mn(4)O2F3 trigonal bipyramid,  a cornercorner with one Mn(5)OF4 trigonal bipyramid, edges with two equivalent Mn(3)O2F4 octahedra,  an edgeedge with one Mn(4)O2F3 trigonal bipyramid, and  an edgeedge with one Mn(5)OF4 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 42-50°. There are six inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(2), one O(4), one F(2), one F(3), one F(5), and one F(8) atom to form MnO2F4 octahedra that share corners with four equivalent Mn(6)OF5 octahedra, corners with two equivalent Mn(4)O2F3 trigonal bipyramids, corners with two equivalent Mn(5)OF4 trigonal bipyramids, and  an edgeedge with one Mn(3)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 40-50°. In the second Mn site, Mn(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one F(4), one F(5), and one F(6) atom. In the third Mn site, Mn(3) is bonded to one O(3), one O(4), one F(1), one F(3), one F(4), and one F(7) atom to form MnO2F4 octahedra that share corners with two equivalent Mn(6)OF5 octahedra,  a cornercorner with one Mn(4)O2F3 trigonal bipyramid, corners with three equivalent Mn(5)OF4 trigonal bipyramids,  an edgeedge with one Mn(1)O2F4 octahedra, and edges with two equivalent Mg(1)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 51-64°. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(2), one F(1), one F(6), and one F(8) atom to form distorted MnO2F3 trigonal bipyramids that share  a cornercorner with one Mg(1)O2F4 octahedra,  a cornercorner with one Mn(3)O2F4 octahedra, corners with two equivalent Mn(1)O2F4 octahedra,  an edgeedge with one Mg(1)O2F4 octahedra,  an edgeedge with one Mn(6)OF5 octahedra, and  an edgeedge with one Mn(5)OF4 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 43-58°. In the fifth Mn site, Mn(5) is bonded to one O(4), one F(1), one F(2), one F(6), and one F(7) atom to form distorted MnOF4 trigonal bipyramids that share  a cornercorner with one Mg(1)O2F4 octahedra, corners with two equivalent Mn(1)O2F4 octahedra, corners with three equivalent Mn(3)O2F4 octahedra,  an edgeedge with one Mg(1)O2F4 octahedra,  an edgeedge with one Mn(6)OF5 octahedra, and  an edgeedge with one Mn(4)O2F3 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 49-56°. In the sixth Mn site, Mn(6) is bonded to one O(1), one F(2), one F(3), one F(5), one F(7), and one F(8) atom to form MnOF5 octahedra that share corners with two equivalent Mg(1)O2F4 octahedra, corners with two equivalent Mn(3)O2F4 octahedra, corners with four equivalent Mn(1)O2F4 octahedra,  an edgeedge with one Mn(4)O2F3 trigonal bipyramid, and  an edgeedge with one Mn(5)OF4 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 40-64°. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Mg(1), one Mn(2), one Mn(4), and one Mn(6) atom to form distorted OMgMn3 trigonal pyramids that share  an edgeedge with one F(1)MgMn3 trigonal pyramid. In the second O site, O(2) is bonded in a trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(4) atom. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to one Mg(1), one Mn(2), and one Mn(3) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(5) atom. There are eight inequivalent F sites. In the first F site, F(1) is bonded to one Mg(1), one Mn(3), one Mn(4), and one Mn(5) atom to form distorted FMgMn3 trigonal pyramids that share  an edgeedge with one O(1)MgMn3 trigonal pyramid. In the second F site, F(2) is bonded in a trigonal planar geometry to one Mn(1), one Mn(5), and one Mn(6) atom. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(3), and one Mn(6) atom. In the fourth F site, F(4) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one Mn(2), and one Mn(3) atom. In the fifth F site, F(5) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(2), and one Mn(6) atom. In the sixth F site, F(6) is bonded in a 4-coordinate geometry to one Mg(1), one Mn(2), one Mn(4), and one Mn(5) atom. In the seventh F site, F(7) is bonded in a see-saw-like geometry to one Mg(1), one Mn(3), one Mn(5), and one Mn(6) atom. In the eighth F site, F(8) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(4), and one Mn(6) atom. is represented by the CIF card [CIF]
data_MgMn6(OF2)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.410
_cell_length_b   7.876
_cell_length_c   5.981
_cell_angle_alpha   96.838
_cell_angle_beta   87.585
_cell_angle_gamma   91.441
_symmetry_Int_Tables_number   1
_cell_volume   252.750
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Mg  Mg0  1  0.990  0.520  0.018  1.0
  Mn  Mn1  1  0.502  0.002  0.502  1.0
  Mn  Mn2  1  0.531  0.685  0.146  1.0
  Mn  Mn3  1  0.511  0.321  0.862  1.0
  Mn  Mn4  1  0.918  0.705  0.611  1.0
  Mn  Mn5  1  0.074  0.299  0.416  1.0
  Mn  Mn6  1  0.996  0.987  0.002  1.0
  O  O7  1  0.848  0.746  0.953  1.0
  O  O8  1  0.635  0.778  0.443  1.0
  O  O9  1  0.654  0.463  0.138  1.0
  O  O10  1  0.368  0.222  0.562  1.0
  F  F11  1  0.878  0.429  0.694  1.0
  F  F12  1  0.818  0.095  0.321  1.0
  F  F13  1  0.703  0.080  0.805  1.0
  F  F14  1  0.316  0.577  0.884  1.0
  F  F15  1  0.335  0.911  0.175  1.0
  F  F16  1  0.124  0.565  0.333  1.0
  F  F17  1  0.134  0.265  0.047  1.0
  F  F18  1  0.193  0.911  0.672  1.0
[/CIF]
.
The structure described by MgMn6(OF2)4 crystallizes in the triclinic P1 space group. Mg(1) is bonded to one O(1), one O(3), one F(1), one F(4), one F(6), and one F(7) atom to form MgO2F4 octahedra that share corners with two equivalent Mn(6)OF5 octahedra,  a cornercorner with one Mn(4)O2F3 trigonal bipyramid,  a cornercorner with one Mn(5)OF4 trigonal bipyramid, edges with two equivalent Mn(3)O2F4 octahedra,  an edgeedge with one Mn(4)O2F3 trigonal bipyramid, and  an edgeedge with one Mn(5)OF4 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 42-50°. There are six inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(2), one O(4), one F(2), one F(3), one F(5), and one F(8) atom to form MnO2F4 octahedra that share corners with four equivalent Mn(6)OF5 octahedra, corners with two equivalent Mn(4)O2F3 trigonal bipyramids, corners with two equivalent Mn(5)OF4 trigonal bipyramids, and  an edgeedge with one Mn(3)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 40-50°. In the second Mn site, Mn(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one F(4), one F(5), and one F(6) atom. In the third Mn site, Mn(3) is bonded to one O(3), one O(4), one F(1), one F(3), one F(4), and one F(7) atom to form MnO2F4 octahedra that share corners with two equivalent Mn(6)OF5 octahedra,  a cornercorner with one Mn(4)O2F3 trigonal bipyramid, corners with three equivalent Mn(5)OF4 trigonal bipyramids,  an edgeedge with one Mn(1)O2F4 octahedra, and edges with two equivalent Mg(1)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 51-64°. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(2), one F(1), one F(6), and one F(8) atom to form distorted MnO2F3 trigonal bipyramids that share  a cornercorner with one Mg(1)O2F4 octahedra,  a cornercorner with one Mn(3)O2F4 octahedra, corners with two equivalent Mn(1)O2F4 octahedra,  an edgeedge with one Mg(1)O2F4 octahedra,  an edgeedge with one Mn(6)OF5 octahedra, and  an edgeedge with one Mn(5)OF4 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 43-58°. In the fifth Mn site, Mn(5) is bonded to one O(4), one F(1), one F(2), one F(6), and one F(7) atom to form distorted MnOF4 trigonal bipyramids that share  a cornercorner with one Mg(1)O2F4 octahedra, corners with two equivalent Mn(1)O2F4 octahedra, corners with three equivalent Mn(3)O2F4 octahedra,  an edgeedge with one Mg(1)O2F4 octahedra,  an edgeedge with one Mn(6)OF5 octahedra, and  an edgeedge with one Mn(4)O2F3 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 49-56°. In the sixth Mn site, Mn(6) is bonded to one O(1), one F(2), one F(3), one F(5), one F(7), and one F(8) atom to form MnOF5 octahedra that share corners with two equivalent Mg(1)O2F4 octahedra, corners with two equivalent Mn(3)O2F4 octahedra, corners with four equivalent Mn(1)O2F4 octahedra,  an edgeedge with one Mn(4)O2F3 trigonal bipyramid, and  an edgeedge with one Mn(5)OF4 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 40-64°. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Mg(1), one Mn(2), one Mn(4), and one Mn(6) atom to form distorted OMgMn3 trigonal pyramids that share  an edgeedge with one F(1)MgMn3 trigonal pyramid. In the second O site, O(2) is bonded in a trigonal planar geometry to one Mn(1), one Mn(2), and one Mn(4) atom. In the third O site, O(3) is bonded in a trigonal non-coplanar geometry to one Mg(1), one Mn(2), and one Mn(3) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(5) atom. There are eight inequivalent F sites. In the first F site, F(1) is bonded to one Mg(1), one Mn(3), one Mn(4), and one Mn(5) atom to form distorted FMgMn3 trigonal pyramids that share  an edgeedge with one O(1)MgMn3 trigonal pyramid. In the second F site, F(2) is bonded in a trigonal planar geometry to one Mn(1), one Mn(5), and one Mn(6) atom. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(3), and one Mn(6) atom. In the fourth F site, F(4) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one Mn(2), and one Mn(3) atom. In the fifth F site, F(5) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(2), and one Mn(6) atom. In the sixth F site, F(6) is bonded in a 4-coordinate geometry to one Mg(1), one Mn(2), one Mn(4), and one Mn(5) atom. In the seventh F site, F(7) is bonded in a see-saw-like geometry to one Mg(1), one Mn(3), one Mn(5), and one Mn(6) atom. In the eighth F site, F(8) is bonded in a distorted T-shaped geometry to one Mn(1), one Mn(4), and one Mn(6) atom. is represented by the CIF card [CIF]
data_MgMn6(OF2)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.410
_cell_length_b   7.876
_cell_length_c   5.981
_cell_angle_alpha   96.838
_cell_angle_beta   87.585
_cell_angle_gamma   91.441
_symmetry_Int_Tables_number   1
_cell_volume   252.750
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Mg  Mg0  1  0.990  0.520  0.018  1.0
  Mn  Mn1  1  0.502  0.002  0.502  1.0
  Mn  Mn2  1  0.531  0.685  0.146  1.0
  Mn  Mn3  1  0.511  0.321  0.862  1.0
  Mn  Mn4  1  0.918  0.705  0.611  1.0
  Mn  Mn5  1  0.074  0.299  0.416  1.0
  Mn  Mn6  1  0.996  0.987  0.002  1.0
  O  O7  1  0.848  0.746  0.953  1.0
  O  O8  1  0.635  0.778  0.443  1.0
  O  O9  1  0.654  0.463  0.138  1.0
  O  O10  1  0.368  0.222  0.562  1.0
  F  F11  1  0.878  0.429  0.694  1.0
  F  F12  1  0.818  0.095  0.321  1.0
  F  F13  1  0.703  0.080  0.805  1.0
  F  F14  1  0.316  0.577  0.884  1.0
  F  F15  1  0.335  0.911  0.175  1.0
  F  F16  1  0.124  0.565  0.333  1.0
  F  F17  1  0.134  0.265  0.047  1.0
  F  F18  1  0.193  0.911  0.672  1.0
[/CIF]
.