The structure described by Li3Mn2F9 crystallizes in the triclinic P1 space group. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded in a 5-coordinate geometry to one F(11), one F(13), one F(18), one F(2), and one F(7) atom. In the second Li site, Li(2) is bonded to one F(10), one F(15), one F(2), and one F(6) atom to form distorted LiF4 trigonal pyramids that share  a cornercorner with one Mn(2)F5 trigonal bipyramid and  an edgeedge with one Li(5)F4 trigonal pyramid. In the third Li site, Li(3) is bonded to one F(11), one F(14), one F(3), and one F(4) atom to form LiF4 trigonal pyramids that share corners with three equivalent Mn(4)F5 trigonal bipyramids and  an edgeedge with one Li(6)F4 trigonal pyramid. In the fourth Li site, Li(4) is bonded in a 4-coordinate geometry to one F(1), one F(12), one F(16), and one F(8) atom. In the fifth Li site, Li(5) is bonded to one F(15), one F(16), one F(6), and one F(9) atom to form distorted LiF4 trigonal pyramids that share corners with three equivalent Mn(2)F5 trigonal bipyramids and  an edgeedge with one Li(2)F4 trigonal pyramid. In the sixth Li site, Li(6) is bonded to one F(14), one F(17), one F(4), and one F(8) atom to form distorted LiF4 trigonal pyramids that share  a cornercorner with one Mn(4)F5 trigonal bipyramid and  an edgeedge with one Li(3)F4 trigonal pyramid. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 5-coordinate geometry to one F(1), one F(14), one F(17), one F(5), and one F(8) atom. In the second Mn site, Mn(2) is bonded to one F(12), one F(15), one F(16), one F(5), and one F(9) atom to form distorted MnF5 trigonal bipyramids that share  a cornercorner with one Li(2)F4 trigonal pyramid and corners with three equivalent Li(5)F4 trigonal pyramids. In the third Mn site, Mn(3) is bonded in a 6-coordinate geometry to one F(10), one F(13), one F(18), one F(2), one F(6), and one F(7) atom. In the fourth Mn site, Mn(4) is bonded to one F(11), one F(13), one F(18), one F(3), and one F(4) atom to form distorted MnF5 trigonal bipyramids that share  a cornercorner with one Li(6)F4 trigonal pyramid and corners with three equivalent Li(3)F4 trigonal pyramids. There are eighteen inequivalent F sites. In the first F site, F(1) is bonded in a distorted water-like geometry to one Li(4) and one Mn(1) atom. In the second F site, F(2) is bonded in a trigonal planar geometry to one Li(1), one Li(2), and one Mn(3) atom. In the third F site, F(3) is bonded in a bent 120 degrees geometry to one Li(3) and one Mn(4) atom. In the fourth F site, F(4) is bonded in a distorted T-shaped geometry to one Li(3), one Li(6), and one Mn(4) atom. In the fifth F site, F(5) is bonded in a distorted water-like geometry to one Mn(1) and one Mn(2) atom. In the sixth F site, F(6) is bonded in a distorted T-shaped geometry to one Li(2), one Li(5), and one Mn(3) atom. In the seventh F site, F(7) is bonded in a distorted water-like geometry to one Li(1) and one Mn(3) atom. In the eighth F site, F(8) is bonded in a distorted trigonal planar geometry to one Li(4), one Li(6), and one Mn(1) atom. In the ninth F site, F(9) is bonded in a distorted bent 120 degrees geometry to one Li(5) and one Mn(2) atom. In the tenth F site, F(10) is bonded in a distorted bent 150 degrees geometry to one Li(2) and one Mn(3) atom. In the eleventh F site, F(11) is bonded in a distorted trigonal planar geometry to one Li(1), one Li(3), and one Mn(4) atom. In the twelfth F site, F(12) is bonded in a distorted water-like geometry to one Li(4) and one Mn(2) atom. In the thirteenth F site, F(13) is bonded in a 3-coordinate geometry to one Li(1), one Mn(3), and one Mn(4) atom. In the fourteenth F site, F(14) is bonded in a distorted T-shaped geometry to one Li(3), one Li(6), and one Mn(1) atom. In the fifteenth F site, F(15) is bonded in a distorted T-shaped geometry to one Li(2), one Li(5), and one Mn(2) atom. In the sixteenth F site, F(16) is bonded in a trigonal planar geometry to one Li(4), one Li(5), and one Mn(2) atom. In the seventeenth F site, F(17) is bonded in a bent 120 degrees geometry to one Li(6) and one Mn(1) atom. In the eighteenth F site, F(18) is bonded in a distorted water-like geometry to one Li(1), one Mn(3), and one Mn(4) atom. is represented by the CIF file [CIF]
data_Li3Mn2F9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.484
_cell_length_b   5.660
_cell_length_c   14.150
_cell_angle_alpha   89.155
_cell_angle_beta   93.876
_cell_angle_gamma   118.612
_symmetry_Int_Tables_number   1
_cell_volume   384.569
_cell_formula_units_Z   2
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  0.098  0.583  0.243  1.0
  Li  Li1  1  0.003  0.717  0.451  1.0
  Li  Li2  1  0.229  0.710  0.045  1.0
  Li  Li3  1  0.997  0.415  0.751  1.0
  Li  Li4  1  0.992  0.283  0.547  1.0
  Li  Li5  1  0.777  0.292  0.956  1.0
  Mn  Mn6  1  0.119  0.971  0.849  1.0
  Mn  Mn7  1  0.342  0.978  0.653  1.0
  Mn  Mn8  1  0.653  0.035  0.346  1.0
  Mn  Mn9  1  0.869  0.015  0.151  1.0
  F  F10  1  0.890  0.755  0.749  1.0
  F  F11  1  0.241  0.801  0.354  1.0
  F  F12  1  0.614  0.842  0.050  1.0
  F  F13  1  0.017  0.328  0.076  1.0
  F  F14  1  0.337  0.224  0.749  1.0
  F  F15  1  0.808  0.329  0.434  1.0
  F  F16  1  0.629  0.247  0.250  1.0
  F  F17  1  0.923  0.190  0.859  1.0
  F  F18  1  0.250  0.153  0.558  1.0
  F  F19  1  0.744  0.845  0.437  1.0
  F  F20  1  0.080  0.809  0.143  1.0
  F  F21  1  0.356  0.769  0.756  1.0
  F  F22  1  0.609  0.773  0.241  1.0
  F  F23  1  1.000  0.672  0.932  1.0
  F  F24  1  0.196  0.676  0.569  1.0
  F  F25  1  0.760  0.197  0.648  1.0
  F  F26  1  0.393  0.170  0.944  1.0
  F  F27  1  0.076  0.219  0.259  1.0
[/CIF]
.
The structure described by Li3Mn2F9 crystallizes in the triclinic P1 space group. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded in a 5-coordinate geometry to one F(11), one F(13), one F(18), one F(2), and one F(7) atom. In the second Li site, Li(2) is bonded to one F(10), one F(15), one F(2), and one F(6) atom to form distorted LiF4 trigonal pyramids that share  a cornercorner with one Mn(2)F5 trigonal bipyramid and  an edgeedge with one Li(5)F4 trigonal pyramid. In the third Li site, Li(3) is bonded to one F(11), one F(14), one F(3), and one F(4) atom to form LiF4 trigonal pyramids that share corners with three equivalent Mn(4)F5 trigonal bipyramids and  an edgeedge with one Li(6)F4 trigonal pyramid. In the fourth Li site, Li(4) is bonded in a 4-coordinate geometry to one F(1), one F(12), one F(16), and one F(8) atom. In the fifth Li site, Li(5) is bonded to one F(15), one F(16), one F(6), and one F(9) atom to form distorted LiF4 trigonal pyramids that share corners with three equivalent Mn(2)F5 trigonal bipyramids and  an edgeedge with one Li(2)F4 trigonal pyramid. In the sixth Li site, Li(6) is bonded to one F(14), one F(17), one F(4), and one F(8) atom to form distorted LiF4 trigonal pyramids that share  a cornercorner with one Mn(4)F5 trigonal bipyramid and  an edgeedge with one Li(3)F4 trigonal pyramid. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 5-coordinate geometry to one F(1), one F(14), one F(17), one F(5), and one F(8) atom. In the second Mn site, Mn(2) is bonded to one F(12), one F(15), one F(16), one F(5), and one F(9) atom to form distorted MnF5 trigonal bipyramids that share  a cornercorner with one Li(2)F4 trigonal pyramid and corners with three equivalent Li(5)F4 trigonal pyramids. In the third Mn site, Mn(3) is bonded in a 6-coordinate geometry to one F(10), one F(13), one F(18), one F(2), one F(6), and one F(7) atom. In the fourth Mn site, Mn(4) is bonded to one F(11), one F(13), one F(18), one F(3), and one F(4) atom to form distorted MnF5 trigonal bipyramids that share  a cornercorner with one Li(6)F4 trigonal pyramid and corners with three equivalent Li(3)F4 trigonal pyramids. There are eighteen inequivalent F sites. In the first F site, F(1) is bonded in a distorted water-like geometry to one Li(4) and one Mn(1) atom. In the second F site, F(2) is bonded in a trigonal planar geometry to one Li(1), one Li(2), and one Mn(3) atom. In the third F site, F(3) is bonded in a bent 120 degrees geometry to one Li(3) and one Mn(4) atom. In the fourth F site, F(4) is bonded in a distorted T-shaped geometry to one Li(3), one Li(6), and one Mn(4) atom. In the fifth F site, F(5) is bonded in a distorted water-like geometry to one Mn(1) and one Mn(2) atom. In the sixth F site, F(6) is bonded in a distorted T-shaped geometry to one Li(2), one Li(5), and one Mn(3) atom. In the seventh F site, F(7) is bonded in a distorted water-like geometry to one Li(1) and one Mn(3) atom. In the eighth F site, F(8) is bonded in a distorted trigonal planar geometry to one Li(4), one Li(6), and one Mn(1) atom. In the ninth F site, F(9) is bonded in a distorted bent 120 degrees geometry to one Li(5) and one Mn(2) atom. In the tenth F site, F(10) is bonded in a distorted bent 150 degrees geometry to one Li(2) and one Mn(3) atom. In the eleventh F site, F(11) is bonded in a distorted trigonal planar geometry to one Li(1), one Li(3), and one Mn(4) atom. In the twelfth F site, F(12) is bonded in a distorted water-like geometry to one Li(4) and one Mn(2) atom. In the thirteenth F site, F(13) is bonded in a 3-coordinate geometry to one Li(1), one Mn(3), and one Mn(4) atom. In the fourteenth F site, F(14) is bonded in a distorted T-shaped geometry to one Li(3), one Li(6), and one Mn(1) atom. In the fifteenth F site, F(15) is bonded in a distorted T-shaped geometry to one Li(2), one Li(5), and one Mn(2) atom. In the sixteenth F site, F(16) is bonded in a trigonal planar geometry to one Li(4), one Li(5), and one Mn(2) atom. In the seventeenth F site, F(17) is bonded in a bent 120 degrees geometry to one Li(6) and one Mn(1) atom. In the eighteenth F site, F(18) is bonded in a distorted water-like geometry to one Li(1), one Mn(3), and one Mn(4) atom. is represented by the CIF file [CIF]
data_Li3Mn2F9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.484
_cell_length_b   5.660
_cell_length_c   14.150
_cell_angle_alpha   89.155
_cell_angle_beta   93.876
_cell_angle_gamma   118.612
_symmetry_Int_Tables_number   1
_cell_volume   384.569
_cell_formula_units_Z   2
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  0.098  0.583  0.243  1.0
  Li  Li1  1  0.003  0.717  0.451  1.0
  Li  Li2  1  0.229  0.710  0.045  1.0
  Li  Li3  1  0.997  0.415  0.751  1.0
  Li  Li4  1  0.992  0.283  0.547  1.0
  Li  Li5  1  0.777  0.292  0.956  1.0
  Mn  Mn6  1  0.119  0.971  0.849  1.0
  Mn  Mn7  1  0.342  0.978  0.653  1.0
  Mn  Mn8  1  0.653  0.035  0.346  1.0
  Mn  Mn9  1  0.869  0.015  0.151  1.0
  F  F10  1  0.890  0.755  0.749  1.0
  F  F11  1  0.241  0.801  0.354  1.0
  F  F12  1  0.614  0.842  0.050  1.0
  F  F13  1  0.017  0.328  0.076  1.0
  F  F14  1  0.337  0.224  0.749  1.0
  F  F15  1  0.808  0.329  0.434  1.0
  F  F16  1  0.629  0.247  0.250  1.0
  F  F17  1  0.923  0.190  0.859  1.0
  F  F18  1  0.250  0.153  0.558  1.0
  F  F19  1  0.744  0.845  0.437  1.0
  F  F20  1  0.080  0.809  0.143  1.0
  F  F21  1  0.356  0.769  0.756  1.0
  F  F22  1  0.609  0.773  0.241  1.0
  F  F23  1  1.000  0.672  0.932  1.0
  F  F24  1  0.196  0.676  0.569  1.0
  F  F25  1  0.760  0.197  0.648  1.0
  F  F26  1  0.393  0.170  0.944  1.0
  F  F27  1  0.076  0.219  0.259  1.0
[/CIF]
.