The material structure described by MgMn6O11F crystallizes in the triclinic P1 space group. Mg(1) is bonded to one O(1), one O(10), one O(4), one O(5), one O(7), and one O(8) atom to form distorted MgO6 octahedra that share corners with two equivalent Mn(4)O5 trigonal bipyramids, corners with two equivalent Mn(6)O5 trigonal bipyramids, edges with two equivalent Mn(1)O5F octahedra, and edges with two equivalent Mn(2)O6 octahedra. There are six inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(3), one O(4), one O(7), and one F(1) atom to form MnO5F octahedra that share corners with three equivalent Mn(4)O5 trigonal bipyramids,  an edgeedge with one Mn(3)O5F octahedra,  an edgeedge with one Mn(2)O6 octahedra, and edges with two equivalent Mg(1)O6 octahedra. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(11), one O(2), one O(5), and one O(8) atom to form MnO6 octahedra that share corners with three equivalent Mn(6)O5 trigonal bipyramids,  an edgeedge with one Mn(1)O5F octahedra,  an edgeedge with one Mn(3)O5F octahedra, and edges with two equivalent Mg(1)O6 octahedra. In the third Mn site, Mn(3) is bonded to one O(11), one O(2), one O(3), one O(6), one O(9), and one F(1) atom to form MnO5F octahedra that share corners with three equivalent Mn(4)O5 trigonal bipyramids, corners with three equivalent Mn(6)O5 trigonal bipyramids,  an edgeedge with one Mn(1)O5F octahedra, and  an edgeedge with one Mn(2)O6 octahedra. In the fourth Mn site, Mn(4) is bonded to one O(3), one O(4), one O(6), one O(7), and one O(9) atom to form distorted MnO5 trigonal bipyramids that share corners with two equivalent Mg(1)O6 octahedra, corners with three equivalent Mn(1)O5F octahedra, corners with three equivalent Mn(3)O5F octahedra, and  an edgeedge with one Mn(6)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 38-58°. In the fifth Mn site, Mn(5) is bonded in a 5-coordinate geometry to one O(1), one O(4), one O(5), one O(7), and one O(8) atom. In the sixth Mn site, Mn(6) is bonded to one O(11), one O(5), one O(6), one O(8), and one O(9) atom to form distorted MnO5 trigonal bipyramids that share corners with two equivalent Mg(1)O6 octahedra, corners with three equivalent Mn(3)O5F octahedra, corners with three equivalent Mn(2)O6 octahedra, and  an edgeedge with one Mn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 28-65°. There are eleven inequivalent O sites. In the first O site, O(1) is bonded to one Mg(1), one Mn(1), one Mn(2), and one Mn(5) atom to form a mixture of corner and edge-sharing OMgMn3 trigonal pyramids. In the second O site, O(2) is bonded in a water-like geometry to one Mn(2) and one Mn(3) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(4) atom. In the fourth O site, O(4) is bonded in a distorted see-saw-like geometry to one Mg(1), one Mn(1), one Mn(4), and one Mn(5) atom. In the fifth O site, O(5) is bonded to one Mg(1), one Mn(2), one Mn(5), and one Mn(6) atom to form a mixture of distorted corner and edge-sharing OMgMn3 trigonal pyramids. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Mn(3), one Mn(4), and one Mn(6) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Mn(1), one Mn(4), and one Mn(5) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one Mn(2), one Mn(5), and one Mn(6) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to one Mn(3), one Mn(4), and one Mn(6) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Mg(1), one Mn(1), and one Mn(2) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(3), and one Mn(6) atom. F(1) is bonded in an L-shaped geometry to one Mn(1) and one Mn(3) atom. is represented by the CIF file [CIF]
data_MgMn6O11F
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.993
_cell_length_b   5.055
_cell_length_c   8.649
_cell_angle_alpha   89.372
_cell_angle_beta   90.537
_cell_angle_gamma   101.571
_symmetry_Int_Tables_number   1
_cell_volume   213.823
_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  0.523  0.035  0.159  1.0
  Mn  Mn1  1  0.009  0.981  0.995  1.0
  Mn  Mn2  1  0.004  0.994  0.335  1.0
  Mn  Mn3  1  0.007  0.990  0.656  1.0
  Mn  Mn4  1  0.444  0.543  0.825  1.0
  Mn  Mn5  1  0.419  0.522  0.165  1.0
  Mn  Mn6  1  0.559  0.465  0.498  1.0
  O  O7  1  0.149  0.798  0.161  1.0
  O  O8  1  0.120  0.801  0.498  1.0
  O  O9  1  0.132  0.793  0.831  1.0
  O  O10  1  0.348  0.263  0.998  1.0
  O  O11  1  0.365  0.246  0.326  1.0
  O  O12  1  0.348  0.273  0.666  1.0
  O  O13  1  0.626  0.755  0.003  1.0
  O  O14  1  0.641  0.739  0.322  1.0
  O  O15  1  0.658  0.730  0.658  1.0
  O  O16  1  0.904  0.194  0.160  1.0
  O  O17  1  0.870  0.189  0.492  1.0
  F  F18  1  0.873  0.188  0.830  1.0
[/CIF]
.
The material structure described by MgMn6O11F crystallizes in the triclinic P1 space group. Mg(1) is bonded to one O(1), one O(10), one O(4), one O(5), one O(7), and one O(8) atom to form distorted MgO6 octahedra that share corners with two equivalent Mn(4)O5 trigonal bipyramids, corners with two equivalent Mn(6)O5 trigonal bipyramids, edges with two equivalent Mn(1)O5F octahedra, and edges with two equivalent Mn(2)O6 octahedra. There are six inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(3), one O(4), one O(7), and one F(1) atom to form MnO5F octahedra that share corners with three equivalent Mn(4)O5 trigonal bipyramids,  an edgeedge with one Mn(3)O5F octahedra,  an edgeedge with one Mn(2)O6 octahedra, and edges with two equivalent Mg(1)O6 octahedra. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(11), one O(2), one O(5), and one O(8) atom to form MnO6 octahedra that share corners with three equivalent Mn(6)O5 trigonal bipyramids,  an edgeedge with one Mn(1)O5F octahedra,  an edgeedge with one Mn(3)O5F octahedra, and edges with two equivalent Mg(1)O6 octahedra. In the third Mn site, Mn(3) is bonded to one O(11), one O(2), one O(3), one O(6), one O(9), and one F(1) atom to form MnO5F octahedra that share corners with three equivalent Mn(4)O5 trigonal bipyramids, corners with three equivalent Mn(6)O5 trigonal bipyramids,  an edgeedge with one Mn(1)O5F octahedra, and  an edgeedge with one Mn(2)O6 octahedra. In the fourth Mn site, Mn(4) is bonded to one O(3), one O(4), one O(6), one O(7), and one O(9) atom to form distorted MnO5 trigonal bipyramids that share corners with two equivalent Mg(1)O6 octahedra, corners with three equivalent Mn(1)O5F octahedra, corners with three equivalent Mn(3)O5F octahedra, and  an edgeedge with one Mn(6)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 38-58°. In the fifth Mn site, Mn(5) is bonded in a 5-coordinate geometry to one O(1), one O(4), one O(5), one O(7), and one O(8) atom. In the sixth Mn site, Mn(6) is bonded to one O(11), one O(5), one O(6), one O(8), and one O(9) atom to form distorted MnO5 trigonal bipyramids that share corners with two equivalent Mg(1)O6 octahedra, corners with three equivalent Mn(3)O5F octahedra, corners with three equivalent Mn(2)O6 octahedra, and  an edgeedge with one Mn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 28-65°. There are eleven inequivalent O sites. In the first O site, O(1) is bonded to one Mg(1), one Mn(1), one Mn(2), and one Mn(5) atom to form a mixture of corner and edge-sharing OMgMn3 trigonal pyramids. In the second O site, O(2) is bonded in a water-like geometry to one Mn(2) and one Mn(3) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(3), and one Mn(4) atom. In the fourth O site, O(4) is bonded in a distorted see-saw-like geometry to one Mg(1), one Mn(1), one Mn(4), and one Mn(5) atom. In the fifth O site, O(5) is bonded to one Mg(1), one Mn(2), one Mn(5), and one Mn(6) atom to form a mixture of distorted corner and edge-sharing OMgMn3 trigonal pyramids. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Mn(3), one Mn(4), and one Mn(6) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Mg(1), one Mn(1), one Mn(4), and one Mn(5) atom. In the eighth O site, O(8) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one Mn(2), one Mn(5), and one Mn(6) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to one Mn(3), one Mn(4), and one Mn(6) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Mg(1), one Mn(1), and one Mn(2) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(3), and one Mn(6) atom. F(1) is bonded in an L-shaped geometry to one Mn(1) and one Mn(3) atom. is represented by the CIF file [CIF]
data_MgMn6O11F
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.993
_cell_length_b   5.055
_cell_length_c   8.649
_cell_angle_alpha   89.372
_cell_angle_beta   90.537
_cell_angle_gamma   101.571
_symmetry_Int_Tables_number   1
_cell_volume   213.823
_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  0.523  0.035  0.159  1.0
  Mn  Mn1  1  0.009  0.981  0.995  1.0
  Mn  Mn2  1  0.004  0.994  0.335  1.0
  Mn  Mn3  1  0.007  0.990  0.656  1.0
  Mn  Mn4  1  0.444  0.543  0.825  1.0
  Mn  Mn5  1  0.419  0.522  0.165  1.0
  Mn  Mn6  1  0.559  0.465  0.498  1.0
  O  O7  1  0.149  0.798  0.161  1.0
  O  O8  1  0.120  0.801  0.498  1.0
  O  O9  1  0.132  0.793  0.831  1.0
  O  O10  1  0.348  0.263  0.998  1.0
  O  O11  1  0.365  0.246  0.326  1.0
  O  O12  1  0.348  0.273  0.666  1.0
  O  O13  1  0.626  0.755  0.003  1.0
  O  O14  1  0.641  0.739  0.322  1.0
  O  O15  1  0.658  0.730  0.658  1.0
  O  O16  1  0.904  0.194  0.160  1.0
  O  O17  1  0.870  0.189  0.492  1.0
  F  F18  1  0.873  0.188  0.830  1.0
[/CIF]
.