The compound described by Li5Mn2Fe5O12 is Caswellsilverite-derived structured and crystallizes in the monoclinic C2 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-10°. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-10°. In the third Li site, Li(3) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form LiO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Mn(1)O6 octahedra, and edges with three equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Li(3)O6 octahedra, and edges with three equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-6°. In the second Mn site, Mn(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Fe(1)O6 octahedra, and edges with three equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-6°. There are four inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form FeO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Mn(2)O6 octahedra, and edges with three equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-9°. In the second Fe site, Fe(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form FeO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-10°. In the third Fe site, Fe(3) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form FeO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Mn(2)O6 octahedra, and edges with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-7°. In the fourth Fe site, Fe(4) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form FeO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Li(3)O6 octahedra, and edges with three equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-10°. There are six inequivalent O sites. In the first O site, O(5) is bonded to one Li(1), one Li(2), one Li(3), one Mn(1), one Fe(2), and one Fe(4) atom to form OLi3MnFe2 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(2)Li2MnFe3 octahedra,  an edgeedge with one O(4)Li2MnFe3 octahedra,  an edgeedge with one O(6)Li2MnFe3 octahedra,  an edgeedge with one O(5)Li3MnFe2 octahedra, edges with four equivalent O(1)Li3MnFe2 octahedra, and edges with four equivalent O(3)Li3MnFe2 octahedra. The corner-sharing octahedral tilt angles range from 2-6°. In the second O site, O(6) is bonded to one Li(1), one Li(2), one Mn(2), one Fe(1), one Fe(2), and one Fe(3) atom to form OLi2MnFe3 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(6)Li2MnFe3 octahedra,  an edgeedge with one O(1)Li3MnFe2 octahedra,  an edgeedge with one O(3)Li3MnFe2 octahedra,  an edgeedge with one O(5)Li3MnFe2 octahedra, edges with four equivalent O(2)Li2MnFe3 octahedra, and edges with four equivalent O(4)Li2MnFe3 octahedra. The corner-sharing octahedral tilt angles range from 3-6°. In the third O site, O(1) is bonded to one Li(1), one Li(2), one Li(3), one Mn(1), one Fe(2), and one Fe(4) atom to form OLi3MnFe2 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(2)Li2MnFe3 octahedra,  an edgeedge with one O(4)Li2MnFe3 octahedra,  an edgeedge with one O(6)Li2MnFe3 octahedra,  an edgeedge with one O(1)Li3MnFe2 octahedra, edges with four equivalent O(3)Li3MnFe2 octahedra, and edges with four equivalent O(5)Li3MnFe2 octahedra. The corner-sharing octahedral tilt angles range from 2-11°. In the fourth O site, O(2) is bonded to one Li(1), one Li(2), one Mn(2), one Fe(1), one Fe(2), and one Fe(3) atom to form OLi2MnFe3 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(2)Li2MnFe3 octahedra,  an edgeedge with one O(1)Li3MnFe2 octahedra,  an edgeedge with one O(3)Li3MnFe2 octahedra,  an edgeedge with one O(5)Li3MnFe2 octahedra, edges with four equivalent O(4)Li2MnFe3 octahedra, and edges with four equivalent O(6)Li2MnFe3 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the fifth O site, O(3) is bonded to one Li(1), one Li(2), one Li(3), one Mn(1), one Fe(2), and one Fe(4) atom to form OLi3MnFe2 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(2)Li2MnFe3 octahedra,  an edgeedge with one O(4)Li2MnFe3 octahedra,  an edgeedge with one O(6)Li2MnFe3 octahedra,  an edgeedge with one O(3)Li3MnFe2 octahedra, edges with four equivalent O(1)Li3MnFe2 octahedra, and edges with four equivalent O(5)Li3MnFe2 octahedra. The corner-sharing octahedral tilt angles range from 4-6°. In the sixth O site, O(4) is bonded to one Li(1), one Li(2), one Mn(2), one Fe(1), one Fe(2), and one Fe(3) atom to form OLi2MnFe3 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(4)Li2MnFe3 octahedra,  an edgeedge with one O(1)Li3MnFe2 octahedra,  an edgeedge with one O(3)Li3MnFe2 octahedra,  an edgeedge with one O(5)Li3MnFe2 octahedra, edges with four equivalent O(2)Li2MnFe3 octahedra, and edges with four equivalent O(6)Li2MnFe3 octahedra. The corner-sharing octahedral tilt angles range from 0-5°. is represented by the CIF card [CIF]
data_Li5Mn2Fe5O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.212
_cell_length_b   5.212
_cell_length_c   10.050
_cell_angle_alpha   84.451
_cell_angle_beta   84.451
_cell_angle_gamma   120.640
_symmetry_Int_Tables_number   1
_cell_volume   230.390
_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
  Li  Li0  1  0.843  0.666  0.252  1.0
  Li  Li1  1  0.668  0.838  0.747  1.0
  Li  Li2  1  0.334  0.157  0.748  1.0
  Li  Li3  1  0.162  0.332  0.253  1.0
  Li  Li4  1  0.082  0.918  0.500  1.0
  Mn  Mn5  1  0.749  0.251  0.500  1.0
  Mn  Mn6  1  0.246  0.754  0.000  1.0
  Fe  Fe7  1  0.918  0.082  0.000  1.0
  Fe  Fe8  1  0.999  0.503  0.746  1.0
  Fe  Fe9  1  0.497  0.001  0.254  1.0
  Fe  Fe10  1  0.578  0.422  0.000  1.0
  Fe  Fe11  1  0.421  0.579  0.500  1.0
  O  O12  1  0.025  0.228  0.616  1.0
  O  O13  1  0.772  0.975  0.384  1.0
  O  O14  1  0.883  0.404  0.114  1.0
  O  O15  1  0.596  0.117  0.886  1.0
  O  O16  1  0.695  0.511  0.611  1.0
  O  O17  1  0.489  0.305  0.389  1.0
  O  O18  1  0.541  0.704  0.118  1.0
  O  O19  1  0.296  0.459  0.882  1.0
  O  O20  1  0.401  0.879  0.615  1.0
  O  O21  1  0.121  0.599  0.385  1.0
  O  O22  1  0.230  0.050  0.127  1.0
  O  O23  1  0.950  0.770  0.873  1.0
[/CIF]
.
The compound described by Li5Mn2Fe5O12 is Caswellsilverite-derived structured and crystallizes in the monoclinic C2 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-10°. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-10°. In the third Li site, Li(3) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form LiO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Mn(1)O6 octahedra, and edges with three equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Li(3)O6 octahedra, and edges with three equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-6°. In the second Mn site, Mn(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Fe(1)O6 octahedra, and edges with three equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-6°. There are four inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form FeO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Mn(2)O6 octahedra, and edges with three equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-9°. In the second Fe site, Fe(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form FeO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-10°. In the third Fe site, Fe(3) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form FeO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Mn(2)O6 octahedra, and edges with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-7°. In the fourth Fe site, Fe(4) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form FeO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with three equivalent Li(3)O6 octahedra, and edges with three equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-10°. There are six inequivalent O sites. In the first O site, O(5) is bonded to one Li(1), one Li(2), one Li(3), one Mn(1), one Fe(2), and one Fe(4) atom to form OLi3MnFe2 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(2)Li2MnFe3 octahedra,  an edgeedge with one O(4)Li2MnFe3 octahedra,  an edgeedge with one O(6)Li2MnFe3 octahedra,  an edgeedge with one O(5)Li3MnFe2 octahedra, edges with four equivalent O(1)Li3MnFe2 octahedra, and edges with four equivalent O(3)Li3MnFe2 octahedra. The corner-sharing octahedral tilt angles range from 2-6°. In the second O site, O(6) is bonded to one Li(1), one Li(2), one Mn(2), one Fe(1), one Fe(2), and one Fe(3) atom to form OLi2MnFe3 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(6)Li2MnFe3 octahedra,  an edgeedge with one O(1)Li3MnFe2 octahedra,  an edgeedge with one O(3)Li3MnFe2 octahedra,  an edgeedge with one O(5)Li3MnFe2 octahedra, edges with four equivalent O(2)Li2MnFe3 octahedra, and edges with four equivalent O(4)Li2MnFe3 octahedra. The corner-sharing octahedral tilt angles range from 3-6°. In the third O site, O(1) is bonded to one Li(1), one Li(2), one Li(3), one Mn(1), one Fe(2), and one Fe(4) atom to form OLi3MnFe2 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(2)Li2MnFe3 octahedra,  an edgeedge with one O(4)Li2MnFe3 octahedra,  an edgeedge with one O(6)Li2MnFe3 octahedra,  an edgeedge with one O(1)Li3MnFe2 octahedra, edges with four equivalent O(3)Li3MnFe2 octahedra, and edges with four equivalent O(5)Li3MnFe2 octahedra. The corner-sharing octahedral tilt angles range from 2-11°. In the fourth O site, O(2) is bonded to one Li(1), one Li(2), one Mn(2), one Fe(1), one Fe(2), and one Fe(3) atom to form OLi2MnFe3 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(2)Li2MnFe3 octahedra,  an edgeedge with one O(1)Li3MnFe2 octahedra,  an edgeedge with one O(3)Li3MnFe2 octahedra,  an edgeedge with one O(5)Li3MnFe2 octahedra, edges with four equivalent O(4)Li2MnFe3 octahedra, and edges with four equivalent O(6)Li2MnFe3 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the fifth O site, O(3) is bonded to one Li(1), one Li(2), one Li(3), one Mn(1), one Fe(2), and one Fe(4) atom to form OLi3MnFe2 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(2)Li2MnFe3 octahedra,  an edgeedge with one O(4)Li2MnFe3 octahedra,  an edgeedge with one O(6)Li2MnFe3 octahedra,  an edgeedge with one O(3)Li3MnFe2 octahedra, edges with four equivalent O(1)Li3MnFe2 octahedra, and edges with four equivalent O(5)Li3MnFe2 octahedra. The corner-sharing octahedral tilt angles range from 4-6°. In the sixth O site, O(4) is bonded to one Li(1), one Li(2), one Mn(2), one Fe(1), one Fe(2), and one Fe(3) atom to form OLi2MnFe3 octahedra that share  a cornercorner with one O(2)Li2MnFe3 octahedra,  a cornercorner with one O(4)Li2MnFe3 octahedra,  a cornercorner with one O(6)Li2MnFe3 octahedra,  a cornercorner with one O(1)Li3MnFe2 octahedra,  a cornercorner with one O(3)Li3MnFe2 octahedra,  a cornercorner with one O(5)Li3MnFe2 octahedra,  an edgeedge with one O(4)Li2MnFe3 octahedra,  an edgeedge with one O(1)Li3MnFe2 octahedra,  an edgeedge with one O(3)Li3MnFe2 octahedra,  an edgeedge with one O(5)Li3MnFe2 octahedra, edges with four equivalent O(2)Li2MnFe3 octahedra, and edges with four equivalent O(6)Li2MnFe3 octahedra. The corner-sharing octahedral tilt angles range from 0-5°. is represented by the CIF card [CIF]
data_Li5Mn2Fe5O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.212
_cell_length_b   5.212
_cell_length_c   10.050
_cell_angle_alpha   84.451
_cell_angle_beta   84.451
_cell_angle_gamma   120.640
_symmetry_Int_Tables_number   1
_cell_volume   230.390
_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
  Li  Li0  1  0.843  0.666  0.252  1.0
  Li  Li1  1  0.668  0.838  0.747  1.0
  Li  Li2  1  0.334  0.157  0.748  1.0
  Li  Li3  1  0.162  0.332  0.253  1.0
  Li  Li4  1  0.082  0.918  0.500  1.0
  Mn  Mn5  1  0.749  0.251  0.500  1.0
  Mn  Mn6  1  0.246  0.754  0.000  1.0
  Fe  Fe7  1  0.918  0.082  0.000  1.0
  Fe  Fe8  1  0.999  0.503  0.746  1.0
  Fe  Fe9  1  0.497  0.001  0.254  1.0
  Fe  Fe10  1  0.578  0.422  0.000  1.0
  Fe  Fe11  1  0.421  0.579  0.500  1.0
  O  O12  1  0.025  0.228  0.616  1.0
  O  O13  1  0.772  0.975  0.384  1.0
  O  O14  1  0.883  0.404  0.114  1.0
  O  O15  1  0.596  0.117  0.886  1.0
  O  O16  1  0.695  0.511  0.611  1.0
  O  O17  1  0.489  0.305  0.389  1.0
  O  O18  1  0.541  0.704  0.118  1.0
  O  O19  1  0.296  0.459  0.882  1.0
  O  O20  1  0.401  0.879  0.615  1.0
  O  O21  1  0.121  0.599  0.385  1.0
  O  O22  1  0.230  0.050  0.127  1.0
  O  O23  1  0.950  0.770  0.873  1.0
[/CIF]
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