The crystal structure described by Li2CrMnO4 is Caswellsilverite-derived structured and crystallizes in the monoclinic Cm space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(2), one O(3), one O(7), one O(8), and two equivalent O(5) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Cr(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 0-11°. In the second Li site, Li(2) is bonded to one O(1), one O(4), one O(7), one O(8), and two equivalent O(6) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, edges with three equivalent Li(4)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-11°. In the third Li site, Li(3) is bonded to one O(3), one O(4), one O(5), one O(8), and two equivalent O(2) atoms to form LiO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the fourth Li site, Li(4) is bonded to one O(3), one O(4), one O(6), one O(7), and two equivalent O(1) atoms to form LiO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-11°. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(2), one O(4), one O(5), one O(6), and two equivalent O(8) atoms to form CrO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with three equivalent Li(3)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the second Cr site, Cr(2) is bonded to one O(1), one O(3), one O(5), one O(6), and two equivalent O(7) atoms to form CrO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with three equivalent Li(4)O6 octahedra, and edges with three equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-10°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(5), one O(7), and two equivalent O(3) atoms to form MnO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-9°. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(6), one O(8), and two equivalent O(4) atoms to form MnO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-9°. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), two equivalent Li(4), one Cr(2), one Mn(1), and one Mn(2) atom to form OLi3Mn2Cr octahedra that share  a cornercorner with one O(3)Li3Mn2Cr octahedra,  a cornercorner with one O(4)Li3Mn2Cr octahedra, corners with two equivalent O(1)Li3Mn2Cr octahedra, corners with two equivalent O(2)Li3Mn2Cr octahedra,  an edgeedge with one O(5)Li3MnCr2 octahedra,  an edgeedge with one O(8)Li3MnCr2 octahedra, edges with two equivalent O(3)Li3Mn2Cr octahedra, edges with two equivalent O(4)Li3Mn2Cr octahedra, edges with three equivalent O(6)Li3MnCr2 octahedra, and edges with three equivalent O(7)Li3MnCr2 octahedra. The corner-sharing octahedral tilt angles range from 2-11°. In the second O site, O(2) is bonded to one Li(1), two equivalent Li(3), one Cr(1), one Mn(1), and one Mn(2) atom to form OLi3Mn2Cr octahedra that share  a cornercorner with one O(3)Li3Mn2Cr octahedra,  a cornercorner with one O(4)Li3Mn2Cr octahedra, corners with two equivalent O(1)Li3Mn2Cr octahedra, corners with two equivalent O(2)Li3Mn2Cr octahedra,  an edgeedge with one O(6)Li3MnCr2 octahedra,  an edgeedge with one O(7)Li3MnCr2 octahedra, edges with two equivalent O(3)Li3Mn2Cr octahedra, edges with two equivalent O(4)Li3Mn2Cr octahedra, edges with three equivalent O(5)Li3MnCr2 octahedra, and edges with three equivalent O(8)Li3MnCr2 octahedra. The corner-sharing octahedral tilt angles range from 2-10°. In the third O site, O(3) is bonded to one Li(1), one Li(3), one Li(4), one Cr(2), and two equivalent Mn(1) atoms to form OLi3Mn2Cr octahedra that share  a cornercorner with one O(1)Li3Mn2Cr octahedra,  a cornercorner with one O(2)Li3Mn2Cr octahedra, corners with two equivalent O(3)Li3Mn2Cr octahedra, corners with two equivalent O(4)Li3Mn2Cr octahedra,  an edgeedge with one O(6)Li3MnCr2 octahedra,  an edgeedge with one O(8)Li3MnCr2 octahedra, edges with two equivalent O(1)Li3Mn2Cr octahedra, edges with two equivalent O(2)Li3Mn2Cr octahedra, edges with three equivalent O(5)Li3MnCr2 octahedra, and edges with three equivalent O(7)Li3MnCr2 octahedra. The corner-sharing octahedral tilt angles range from 2-9°. In the fourth O site, O(4) is bonded to one Li(2), one Li(3), one Li(4), one Cr(1), and two equivalent Mn(2) atoms to form OLi3Mn2Cr octahedra that share  a cornercorner with one O(1)Li3Mn2Cr octahedra,  a cornercorner with one O(2)Li3Mn2Cr octahedra, corners with two equivalent O(3)Li3Mn2Cr octahedra, corners with two equivalent O(4)Li3Mn2Cr octahedra,  an edgeedge with one O(5)Li3MnCr2 octahedra,  an edgeedge with one O(7)Li3MnCr2 octahedra, edges with two equivalent O(1)Li3Mn2Cr octahedra, edges with two equivalent O(2)Li3Mn2Cr octahedra, edges with three equivalent O(6)Li3MnCr2 octahedra, and edges with three equivalent O(8)Li3MnCr2 octahedra. The corner-sharing octahedral tilt angles range from 2-9°. In the fifth O site, O(5) is bonded to one Li(3), two equivalent Li(1), one Cr(1), one Cr(2), and one Mn(1) atom to form OLi3MnCr2 octahedra that share  a cornercorner with one O(7)Li3MnCr2 octahedra,  a cornercorner with one O(8)Li3MnCr2 octahedra, corners with two equivalent O(5)Li3MnCr2 octahedra, corners with two equivalent O(6)Li3MnCr2 octahedra,  an edgeedge with one O(1)Li3Mn2Cr octahedra,  an edgeedge with one O(4)Li3Mn2Cr octahedra, edges with two equivalent O(7)Li3MnCr2 octahedra, edges with two equivalent O(8)Li3MnCr2 octahedra, edges with three equivalent O(2)Li3Mn2Cr octahedra, and edges with three equivalent O(3)Li3Mn2Cr octahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the sixth O site, O(6) is bonded to one Li(4), two equivalent Li(2), one Cr(1), one Cr(2), and one Mn(2) atom to form OLi3MnCr2 octahedra that share  a cornercorner with one O(7)Li3MnCr2 octahedra,  a cornercorner with one O(8)Li3MnCr2 octahedra, corners with two equivalent O(5)Li3MnCr2 octahedra, corners with two equivalent O(6)Li3MnCr2 octahedra,  an edgeedge with one O(2)Li3Mn2Cr octahedra,  an edgeedge with one O(3)Li3Mn2Cr octahedra, edges with two equivalent O(7)Li3MnCr2 octahedra, edges with two equivalent O(8)Li3MnCr2 octahedra, edges with three equivalent O(1)Li3Mn2Cr octahedra, and edges with three equivalent O(4)Li3Mn2Cr octahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Li(4), two equivalent Cr(2), and one Mn(1) atom to form OLi3MnCr2 octahedra that share  a cornercorner with one O(5)Li3MnCr2 octahedra,  a cornercorner with one O(6)Li3MnCr2 octahedra, corners with two equivalent O(7)Li3MnCr2 octahedra, corners with two equivalent O(8)Li3MnCr2 octahedra,  an edgeedge with one O(2)Li3Mn2Cr octahedra,  an edgeedge with one O(4)Li3Mn2Cr octahedra, edges with two equivalent O(5)Li3MnCr2 octahedra, edges with two equivalent O(6)Li3MnCr2 octahedra, edges with three equivalent O(1)Li3Mn2Cr octahedra, and edges with three equivalent O(3)Li3Mn2Cr octahedra. The corner-sharing octahedral tilt angles range from 0-10°. In the eighth O site, O(8) is bonded to one Li(1), one Li(2), one Li(3), two equivalent Cr(1), and one Mn(2) atom to form OLi3MnCr2 octahedra that share  a cornercorner with one O(5)Li3MnCr2 octahedra,  a cornercorner with one O(6)Li3MnCr2 octahedra, corners with two equivalent O(7)Li3MnCr2 octahedra, corners with two equivalent O(8)Li3MnCr2 octahedra,  an edgeedge with one O(1)Li3Mn2Cr octahedra,  an edgeedge with one O(3)Li3Mn2Cr octahedra, edges with two equivalent O(5)Li3MnCr2 octahedra, edges with two equivalent O(6)Li3MnCr2 octahedra, edges with three equivalent O(2)Li3Mn2Cr octahedra, and edges with three equivalent O(4)Li3Mn2Cr octahedra. The corner-sharing octahedral tilt angles range from 1-9°. is represented by the CIF file [CIF]
data_Li2MnCrO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.117
_cell_length_b   7.820
_cell_length_c   5.216
_cell_angle_alpha   92.597
_cell_angle_beta   113.241
_cell_angle_gamma   105.259
_symmetry_Int_Tables_number   1
_cell_volume   146.738
_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  0.626  0.875  0.376  1.0
  Li  Li1  1  0.124  0.375  0.873  1.0
  Li  Li2  1  0.252  0.751  0.753  1.0
  Li  Li3  1  0.747  0.250  0.245  1.0
  Mn  Mn4  1  0.002  0.998  0.005  1.0
  Mn  Mn5  1  0.499  0.502  0.496  1.0
  Cr  Cr6  1  0.874  0.625  0.122  1.0
  Cr  Cr7  1  0.376  0.125  0.627  1.0
  O  O8  1  0.249  0.230  0.268  1.0
  O  O9  1  0.768  0.752  0.784  1.0
  O  O10  1  0.492  0.009  0.976  1.0
  O  O11  1  0.991  0.509  0.472  1.0
  O  O12  1  0.117  0.883  0.351  1.0
  O  O13  1  0.616  0.382  0.850  1.0
  O  O14  1  0.886  0.114  0.658  1.0
  O  O15  1  0.381  0.618  0.144  1.0
[/CIF]
.
The crystal structure described by Li2CrMnO4 is Caswellsilverite-derived structured and crystallizes in the monoclinic Cm space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(2), one O(3), one O(7), one O(8), and two equivalent O(5) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Cr(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 0-11°. In the second Li site, Li(2) is bonded to one O(1), one O(4), one O(7), one O(8), and two equivalent O(6) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, edges with three equivalent Li(4)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-11°. In the third Li site, Li(3) is bonded to one O(3), one O(4), one O(5), one O(8), and two equivalent O(2) atoms to form LiO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the fourth Li site, Li(4) is bonded to one O(3), one O(4), one O(6), one O(7), and two equivalent O(1) atoms to form LiO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-11°. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(2), one O(4), one O(5), one O(6), and two equivalent O(8) atoms to form CrO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with three equivalent Li(3)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the second Cr site, Cr(2) is bonded to one O(1), one O(3), one O(5), one O(6), and two equivalent O(7) atoms to form CrO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with three equivalent Li(4)O6 octahedra, and edges with three equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-10°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(5), one O(7), and two equivalent O(3) atoms to form MnO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-9°. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(6), one O(8), and two equivalent O(4) atoms to form MnO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-9°. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), two equivalent Li(4), one Cr(2), one Mn(1), and one Mn(2) atom to form OLi3Mn2Cr octahedra that share  a cornercorner with one O(3)Li3Mn2Cr octahedra,  a cornercorner with one O(4)Li3Mn2Cr octahedra, corners with two equivalent O(1)Li3Mn2Cr octahedra, corners with two equivalent O(2)Li3Mn2Cr octahedra,  an edgeedge with one O(5)Li3MnCr2 octahedra,  an edgeedge with one O(8)Li3MnCr2 octahedra, edges with two equivalent O(3)Li3Mn2Cr octahedra, edges with two equivalent O(4)Li3Mn2Cr octahedra, edges with three equivalent O(6)Li3MnCr2 octahedra, and edges with three equivalent O(7)Li3MnCr2 octahedra. The corner-sharing octahedral tilt angles range from 2-11°. In the second O site, O(2) is bonded to one Li(1), two equivalent Li(3), one Cr(1), one Mn(1), and one Mn(2) atom to form OLi3Mn2Cr octahedra that share  a cornercorner with one O(3)Li3Mn2Cr octahedra,  a cornercorner with one O(4)Li3Mn2Cr octahedra, corners with two equivalent O(1)Li3Mn2Cr octahedra, corners with two equivalent O(2)Li3Mn2Cr octahedra,  an edgeedge with one O(6)Li3MnCr2 octahedra,  an edgeedge with one O(7)Li3MnCr2 octahedra, edges with two equivalent O(3)Li3Mn2Cr octahedra, edges with two equivalent O(4)Li3Mn2Cr octahedra, edges with three equivalent O(5)Li3MnCr2 octahedra, and edges with three equivalent O(8)Li3MnCr2 octahedra. The corner-sharing octahedral tilt angles range from 2-10°. In the third O site, O(3) is bonded to one Li(1), one Li(3), one Li(4), one Cr(2), and two equivalent Mn(1) atoms to form OLi3Mn2Cr octahedra that share  a cornercorner with one O(1)Li3Mn2Cr octahedra,  a cornercorner with one O(2)Li3Mn2Cr octahedra, corners with two equivalent O(3)Li3Mn2Cr octahedra, corners with two equivalent O(4)Li3Mn2Cr octahedra,  an edgeedge with one O(6)Li3MnCr2 octahedra,  an edgeedge with one O(8)Li3MnCr2 octahedra, edges with two equivalent O(1)Li3Mn2Cr octahedra, edges with two equivalent O(2)Li3Mn2Cr octahedra, edges with three equivalent O(5)Li3MnCr2 octahedra, and edges with three equivalent O(7)Li3MnCr2 octahedra. The corner-sharing octahedral tilt angles range from 2-9°. In the fourth O site, O(4) is bonded to one Li(2), one Li(3), one Li(4), one Cr(1), and two equivalent Mn(2) atoms to form OLi3Mn2Cr octahedra that share  a cornercorner with one O(1)Li3Mn2Cr octahedra,  a cornercorner with one O(2)Li3Mn2Cr octahedra, corners with two equivalent O(3)Li3Mn2Cr octahedra, corners with two equivalent O(4)Li3Mn2Cr octahedra,  an edgeedge with one O(5)Li3MnCr2 octahedra,  an edgeedge with one O(7)Li3MnCr2 octahedra, edges with two equivalent O(1)Li3Mn2Cr octahedra, edges with two equivalent O(2)Li3Mn2Cr octahedra, edges with three equivalent O(6)Li3MnCr2 octahedra, and edges with three equivalent O(8)Li3MnCr2 octahedra. The corner-sharing octahedral tilt angles range from 2-9°. In the fifth O site, O(5) is bonded to one Li(3), two equivalent Li(1), one Cr(1), one Cr(2), and one Mn(1) atom to form OLi3MnCr2 octahedra that share  a cornercorner with one O(7)Li3MnCr2 octahedra,  a cornercorner with one O(8)Li3MnCr2 octahedra, corners with two equivalent O(5)Li3MnCr2 octahedra, corners with two equivalent O(6)Li3MnCr2 octahedra,  an edgeedge with one O(1)Li3Mn2Cr octahedra,  an edgeedge with one O(4)Li3Mn2Cr octahedra, edges with two equivalent O(7)Li3MnCr2 octahedra, edges with two equivalent O(8)Li3MnCr2 octahedra, edges with three equivalent O(2)Li3Mn2Cr octahedra, and edges with three equivalent O(3)Li3Mn2Cr octahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the sixth O site, O(6) is bonded to one Li(4), two equivalent Li(2), one Cr(1), one Cr(2), and one Mn(2) atom to form OLi3MnCr2 octahedra that share  a cornercorner with one O(7)Li3MnCr2 octahedra,  a cornercorner with one O(8)Li3MnCr2 octahedra, corners with two equivalent O(5)Li3MnCr2 octahedra, corners with two equivalent O(6)Li3MnCr2 octahedra,  an edgeedge with one O(2)Li3Mn2Cr octahedra,  an edgeedge with one O(3)Li3Mn2Cr octahedra, edges with two equivalent O(7)Li3MnCr2 octahedra, edges with two equivalent O(8)Li3MnCr2 octahedra, edges with three equivalent O(1)Li3Mn2Cr octahedra, and edges with three equivalent O(4)Li3Mn2Cr octahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Li(4), two equivalent Cr(2), and one Mn(1) atom to form OLi3MnCr2 octahedra that share  a cornercorner with one O(5)Li3MnCr2 octahedra,  a cornercorner with one O(6)Li3MnCr2 octahedra, corners with two equivalent O(7)Li3MnCr2 octahedra, corners with two equivalent O(8)Li3MnCr2 octahedra,  an edgeedge with one O(2)Li3Mn2Cr octahedra,  an edgeedge with one O(4)Li3Mn2Cr octahedra, edges with two equivalent O(5)Li3MnCr2 octahedra, edges with two equivalent O(6)Li3MnCr2 octahedra, edges with three equivalent O(1)Li3Mn2Cr octahedra, and edges with three equivalent O(3)Li3Mn2Cr octahedra. The corner-sharing octahedral tilt angles range from 0-10°. In the eighth O site, O(8) is bonded to one Li(1), one Li(2), one Li(3), two equivalent Cr(1), and one Mn(2) atom to form OLi3MnCr2 octahedra that share  a cornercorner with one O(5)Li3MnCr2 octahedra,  a cornercorner with one O(6)Li3MnCr2 octahedra, corners with two equivalent O(7)Li3MnCr2 octahedra, corners with two equivalent O(8)Li3MnCr2 octahedra,  an edgeedge with one O(1)Li3Mn2Cr octahedra,  an edgeedge with one O(3)Li3Mn2Cr octahedra, edges with two equivalent O(5)Li3MnCr2 octahedra, edges with two equivalent O(6)Li3MnCr2 octahedra, edges with three equivalent O(2)Li3Mn2Cr octahedra, and edges with three equivalent O(4)Li3Mn2Cr octahedra. The corner-sharing octahedral tilt angles range from 1-9°. is represented by the CIF file [CIF]
data_Li2MnCrO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.117
_cell_length_b   7.820
_cell_length_c   5.216
_cell_angle_alpha   92.597
_cell_angle_beta   113.241
_cell_angle_gamma   105.259
_symmetry_Int_Tables_number   1
_cell_volume   146.738
_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  0.626  0.875  0.376  1.0
  Li  Li1  1  0.124  0.375  0.873  1.0
  Li  Li2  1  0.252  0.751  0.753  1.0
  Li  Li3  1  0.747  0.250  0.245  1.0
  Mn  Mn4  1  0.002  0.998  0.005  1.0
  Mn  Mn5  1  0.499  0.502  0.496  1.0
  Cr  Cr6  1  0.874  0.625  0.122  1.0
  Cr  Cr7  1  0.376  0.125  0.627  1.0
  O  O8  1  0.249  0.230  0.268  1.0
  O  O9  1  0.768  0.752  0.784  1.0
  O  O10  1  0.492  0.009  0.976  1.0
  O  O11  1  0.991  0.509  0.472  1.0
  O  O12  1  0.117  0.883  0.351  1.0
  O  O13  1  0.616  0.382  0.850  1.0
  O  O14  1  0.886  0.114  0.658  1.0
  O  O15  1  0.381  0.618  0.144  1.0
[/CIF]
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