The structure described by Li2Mn3F8 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one F(1), one F(2), one F(4), and two equivalent F(3) atoms to form distorted LiF5 trigonal bipyramids that share corners with three equivalent Mn(1)F6 pentagonal pyramids,  a cornercorner with one Mn(2)F5 trigonal bipyramid,  an edgeedge with one Mn(1)F6 pentagonal pyramid,  an edgeedge with one Li(1)F5 trigonal bipyramid, and  an edgeedge with one Mn(2)F5 trigonal bipyramid. In the second Li site, Li(2) is bonded to one F(5), one F(6), one F(7), and one F(8) atom to form LiF4 tetrahedra that share corners with three equivalent Mn(2)F5 trigonal bipyramids and  an edgeedge with one Mn(1)F6 pentagonal pyramid. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one F(2), one F(3), one F(5), one F(6), and two equivalent F(1) atoms to form distorted MnF6 pentagonal pyramids that share corners with three equivalent Li(1)F5 trigonal bipyramids, corners with four equivalent Mn(2)F5 trigonal bipyramids,  an edgeedge with one Mn(1)F6 pentagonal pyramid,  an edgeedge with one Li(2)F4 tetrahedra, and  an edgeedge with one Li(1)F5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded to one F(2), one F(3), one F(5), one F(6), and one F(8) atom to form MnF5 trigonal bipyramids that share corners with four equivalent Mn(1)F6 pentagonal pyramids, corners with three equivalent Li(2)F4 tetrahedra,  a cornercorner with one Li(1)F5 trigonal bipyramid, and  an edgeedge with one Li(1)F5 trigonal bipyramid. In the third Mn site, Mn(3) is bonded in a 6-coordinate geometry to one F(1), one F(8), two equivalent F(4), and two equivalent F(7) atoms. There are eight inequivalent F sites. In the first F site, F(7) is bonded in a distorted trigonal planar geometry to one Li(2) and two equivalent Mn(3) atoms. In the second F site, F(8) is bonded in a trigonal planar geometry to one Li(2), one Mn(2), and one Mn(3) atom. In the third F site, F(1) is bonded in a 4-coordinate geometry to one Li(1), one Mn(3), and two equivalent Mn(1) atoms. In the fourth F site, F(2) is bonded in a distorted trigonal planar geometry to one Li(1), one Mn(1), and one Mn(2) atom. In the fifth F site, F(3) is bonded to two equivalent Li(1), one Mn(1), and one Mn(2) atom to form distorted edge-sharing FLi2Mn2 trigonal pyramids. In the sixth F site, F(4) is bonded in a distorted trigonal planar geometry to one Li(1) and two equivalent Mn(3) atoms. In the seventh F site, F(5) is bonded in a distorted trigonal planar geometry to one Li(2), one Mn(1), and one Mn(2) atom. In the eighth F site, F(6) is bonded in a distorted trigonal planar geometry to one Li(2), one Mn(1), and one Mn(2) atom. is represented by the CIF card [CIF]
data_Li2Mn3F8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.831
_cell_length_b   6.706
_cell_length_c   8.928
_cell_angle_alpha   83.127
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   703.217
_cell_formula_units_Z   4
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
  Li  Li0  1  0.614  0.107  0.070  1.0
  Li  Li1  1  0.886  0.607  0.070  1.0
  Li  Li2  1  0.423  0.305  0.404  1.0
  Li  Li3  1  0.077  0.805  0.404  1.0
  Li  Li4  1  0.923  0.195  0.596  1.0
  Li  Li5  1  0.577  0.695  0.596  1.0
  Li  Li6  1  0.114  0.393  0.930  1.0
  Li  Li7  1  0.386  0.893  0.930  1.0
  Mn  Mn8  1  0.392  0.357  0.063  1.0
  Mn  Mn9  1  0.108  0.857  0.063  1.0
  Mn  Mn10  1  0.091  0.320  0.266  1.0
  Mn  Mn11  1  0.409  0.820  0.266  1.0
  Mn  Mn12  1  0.697  0.355  0.343  1.0
  Mn  Mn13  1  0.803  0.855  0.343  1.0
  Mn  Mn14  1  0.197  0.145  0.657  1.0
  Mn  Mn15  1  0.303  0.645  0.657  1.0
  Mn  Mn16  1  0.591  0.180  0.734  1.0
  Mn  Mn17  1  0.909  0.680  0.734  1.0
  Mn  Mn18  1  0.892  0.143  0.937  1.0
  Mn  Mn19  1  0.608  0.643  0.937  1.0
  F  F20  1  0.583  0.387  0.100  1.0
  F  F21  1  0.216  0.364  0.096  1.0
  F  F22  1  0.956  0.340  0.094  1.0
  F  F23  1  0.917  0.887  0.100  1.0
  F  F24  1  0.284  0.864  0.096  1.0
  F  F25  1  0.544  0.840  0.094  1.0
  F  F26  1  0.718  0.090  0.224  1.0
  F  F27  1  0.095  0.021  0.253  1.0
  F  F28  1  0.782  0.590  0.224  1.0
  F  F29  1  0.415  0.125  0.256  1.0
  F  F30  1  0.405  0.521  0.253  1.0
  F  F31  1  0.085  0.625  0.256  1.0
  F  F32  1  0.807  0.154  0.470  1.0
  F  F33  1  0.567  0.257  0.496  1.0
  F  F34  1  0.693  0.654  0.470  1.0
  F  F35  1  0.933  0.757  0.496  1.0
  F  F36  1  0.067  0.243  0.504  1.0
  F  F37  1  0.307  0.346  0.530  1.0
  F  F38  1  0.433  0.743  0.504  1.0
  F  F39  1  0.193  0.846  0.530  1.0
  F  F40  1  0.915  0.375  0.744  1.0
  F  F41  1  0.595  0.479  0.747  1.0
  F  F42  1  0.585  0.875  0.744  1.0
  F  F43  1  0.218  0.410  0.776  1.0
  F  F44  1  0.905  0.979  0.747  1.0
  F  F45  1  0.282  0.910  0.776  1.0
  F  F46  1  0.456  0.160  0.906  1.0
  F  F47  1  0.716  0.136  0.904  1.0
  F  F48  1  0.083  0.113  0.900  1.0
  F  F49  1  0.044  0.660  0.906  1.0
  F  F50  1  0.784  0.636  0.904  1.0
  F  F51  1  0.417  0.613  0.900  1.0
[/CIF]
.
The structure described by Li2Mn3F8 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one F(1), one F(2), one F(4), and two equivalent F(3) atoms to form distorted LiF5 trigonal bipyramids that share corners with three equivalent Mn(1)F6 pentagonal pyramids,  a cornercorner with one Mn(2)F5 trigonal bipyramid,  an edgeedge with one Mn(1)F6 pentagonal pyramid,  an edgeedge with one Li(1)F5 trigonal bipyramid, and  an edgeedge with one Mn(2)F5 trigonal bipyramid. In the second Li site, Li(2) is bonded to one F(5), one F(6), one F(7), and one F(8) atom to form LiF4 tetrahedra that share corners with three equivalent Mn(2)F5 trigonal bipyramids and  an edgeedge with one Mn(1)F6 pentagonal pyramid. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one F(2), one F(3), one F(5), one F(6), and two equivalent F(1) atoms to form distorted MnF6 pentagonal pyramids that share corners with three equivalent Li(1)F5 trigonal bipyramids, corners with four equivalent Mn(2)F5 trigonal bipyramids,  an edgeedge with one Mn(1)F6 pentagonal pyramid,  an edgeedge with one Li(2)F4 tetrahedra, and  an edgeedge with one Li(1)F5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded to one F(2), one F(3), one F(5), one F(6), and one F(8) atom to form MnF5 trigonal bipyramids that share corners with four equivalent Mn(1)F6 pentagonal pyramids, corners with three equivalent Li(2)F4 tetrahedra,  a cornercorner with one Li(1)F5 trigonal bipyramid, and  an edgeedge with one Li(1)F5 trigonal bipyramid. In the third Mn site, Mn(3) is bonded in a 6-coordinate geometry to one F(1), one F(8), two equivalent F(4), and two equivalent F(7) atoms. There are eight inequivalent F sites. In the first F site, F(7) is bonded in a distorted trigonal planar geometry to one Li(2) and two equivalent Mn(3) atoms. In the second F site, F(8) is bonded in a trigonal planar geometry to one Li(2), one Mn(2), and one Mn(3) atom. In the third F site, F(1) is bonded in a 4-coordinate geometry to one Li(1), one Mn(3), and two equivalent Mn(1) atoms. In the fourth F site, F(2) is bonded in a distorted trigonal planar geometry to one Li(1), one Mn(1), and one Mn(2) atom. In the fifth F site, F(3) is bonded to two equivalent Li(1), one Mn(1), and one Mn(2) atom to form distorted edge-sharing FLi2Mn2 trigonal pyramids. In the sixth F site, F(4) is bonded in a distorted trigonal planar geometry to one Li(1) and two equivalent Mn(3) atoms. In the seventh F site, F(5) is bonded in a distorted trigonal planar geometry to one Li(2), one Mn(1), and one Mn(2) atom. In the eighth F site, F(6) is bonded in a distorted trigonal planar geometry to one Li(2), one Mn(1), and one Mn(2) atom. is represented by the CIF card [CIF]
data_Li2Mn3F8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.831
_cell_length_b   6.706
_cell_length_c   8.928
_cell_angle_alpha   83.127
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   703.217
_cell_formula_units_Z   4
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
  Li  Li0  1  0.614  0.107  0.070  1.0
  Li  Li1  1  0.886  0.607  0.070  1.0
  Li  Li2  1  0.423  0.305  0.404  1.0
  Li  Li3  1  0.077  0.805  0.404  1.0
  Li  Li4  1  0.923  0.195  0.596  1.0
  Li  Li5  1  0.577  0.695  0.596  1.0
  Li  Li6  1  0.114  0.393  0.930  1.0
  Li  Li7  1  0.386  0.893  0.930  1.0
  Mn  Mn8  1  0.392  0.357  0.063  1.0
  Mn  Mn9  1  0.108  0.857  0.063  1.0
  Mn  Mn10  1  0.091  0.320  0.266  1.0
  Mn  Mn11  1  0.409  0.820  0.266  1.0
  Mn  Mn12  1  0.697  0.355  0.343  1.0
  Mn  Mn13  1  0.803  0.855  0.343  1.0
  Mn  Mn14  1  0.197  0.145  0.657  1.0
  Mn  Mn15  1  0.303  0.645  0.657  1.0
  Mn  Mn16  1  0.591  0.180  0.734  1.0
  Mn  Mn17  1  0.909  0.680  0.734  1.0
  Mn  Mn18  1  0.892  0.143  0.937  1.0
  Mn  Mn19  1  0.608  0.643  0.937  1.0
  F  F20  1  0.583  0.387  0.100  1.0
  F  F21  1  0.216  0.364  0.096  1.0
  F  F22  1  0.956  0.340  0.094  1.0
  F  F23  1  0.917  0.887  0.100  1.0
  F  F24  1  0.284  0.864  0.096  1.0
  F  F25  1  0.544  0.840  0.094  1.0
  F  F26  1  0.718  0.090  0.224  1.0
  F  F27  1  0.095  0.021  0.253  1.0
  F  F28  1  0.782  0.590  0.224  1.0
  F  F29  1  0.415  0.125  0.256  1.0
  F  F30  1  0.405  0.521  0.253  1.0
  F  F31  1  0.085  0.625  0.256  1.0
  F  F32  1  0.807  0.154  0.470  1.0
  F  F33  1  0.567  0.257  0.496  1.0
  F  F34  1  0.693  0.654  0.470  1.0
  F  F35  1  0.933  0.757  0.496  1.0
  F  F36  1  0.067  0.243  0.504  1.0
  F  F37  1  0.307  0.346  0.530  1.0
  F  F38  1  0.433  0.743  0.504  1.0
  F  F39  1  0.193  0.846  0.530  1.0
  F  F40  1  0.915  0.375  0.744  1.0
  F  F41  1  0.595  0.479  0.747  1.0
  F  F42  1  0.585  0.875  0.744  1.0
  F  F43  1  0.218  0.410  0.776  1.0
  F  F44  1  0.905  0.979  0.747  1.0
  F  F45  1  0.282  0.910  0.776  1.0
  F  F46  1  0.456  0.160  0.906  1.0
  F  F47  1  0.716  0.136  0.904  1.0
  F  F48  1  0.083  0.113  0.900  1.0
  F  F49  1  0.044  0.660  0.906  1.0
  F  F50  1  0.784  0.636  0.904  1.0
  F  F51  1  0.417  0.613  0.900  1.0
[/CIF]
.