The crystal structure described by Li5Mn2Co(NiO5)2 is Caswellsilverite-derived structured and crystallizes in the triclinic P1 space group. There are five inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(10), one O(2), one O(4), one O(6), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, and edges with two equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-8°. In the second Li site, Li(2) is bonded to one O(2), one O(3), one O(5), one O(6), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra,  an edgeedge with one Li(1)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 Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, and edges with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-11°. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(3), one O(4), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Ni(1)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 Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-10°. In the fourth Li site, Li(4) is bonded to one O(2), one O(4), one O(5), one O(6), one O(8), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-9°. In the fifth Li site, Li(5) is bonded to one O(1), one O(10), one O(3), one O(5), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-9°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(3), one O(4), one O(6), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(5)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 Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the second Mn site, Mn(2) is bonded to one O(10), one O(2), one O(3), one O(5), one O(7), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-6°. Co(1) is bonded to one O(10), one O(2), one O(4), one O(5), one O(7), and one O(9) atom to form CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra, corners with two equivalent Li(4)O6 octahedra, corners with two equivalent Li(5)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and edges with two equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-9°. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(1), one O(2), one O(4), one O(6), one O(7), and one O(9) atom to form NiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(5)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-11°. In the second Ni site, Ni(2) is bonded to one O(1), one O(10), one O(3), one O(5), one O(6), and one O(8) atom to form NiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(5)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-9°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(3), one Li(5), one Mn(1), one Ni(1), and one Ni(2) atom to form OLi3MnNi2 octahedra that share  a cornercorner with one O(7)Li3MnCoNi octahedra,  a cornercorner with one O(9)Li3MnCoNi octahedra, corners with two equivalent O(10)Li3MnCoNi octahedra, corners with two equivalent O(6)Li3MnNi2 octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(3)Li3Mn2Ni octahedra, edges with two equivalent O(8)Li3Mn2Ni octahedra, and edges with two equivalent O(4)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Li(4), one Mn(2), one Co(1), and one Ni(1) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(8)Li3Mn2Ni octahedra,  a cornercorner with one O(10)Li3MnCoNi octahedra, corners with two equivalent O(7)Li3MnCoNi octahedra, corners with two equivalent O(6)Li3MnNi2 octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(4)Li3MnCoNi octahedra, edges with two equivalent O(5)Li3MnCoNi octahedra, and edges with two equivalent O(9)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the third O site, O(3) is bonded to one Li(2), one Li(3), one Li(5), one Mn(1), one Mn(2), and one Ni(2) atom to form OLi3Mn2Ni octahedra that share  a cornercorner with one O(9)Li3MnCoNi octahedra,  a cornercorner with one O(6)Li3MnNi2 octahedra, corners with two equivalent O(8)Li3Mn2Ni octahedra, corners with two equivalent O(7)Li3MnCoNi octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(10)Li3MnCoNi octahedra, edges with two equivalent O(5)Li3MnCoNi octahedra, and edges with two equivalent O(1)Li3MnNi2 octahedra. The corner-sharing octahedral tilt angles range from 1-5°. In the fourth O site, O(4) is bonded to one Li(1), one Li(3), one Li(4), one Mn(1), one Co(1), and one Ni(1) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(10)Li3MnCoNi octahedra,  a cornercorner with one O(7)Li3MnCoNi octahedra, corners with two equivalent O(8)Li3Mn2Ni octahedra, corners with two equivalent O(9)Li3MnCoNi octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra, edges with two equivalent O(2)Li3MnCoNi octahedra, edges with two equivalent O(1)Li3MnNi2 octahedra, and edges with two equivalent O(6)Li3MnNi2 octahedra. The corner-sharing octahedral tilt angles range from 2-5°. In the fifth O site, O(5) is bonded to one Li(2), one Li(4), one Li(5), one Mn(2), one Co(1), and one Ni(2) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(8)Li3Mn2Ni octahedra,  a cornercorner with one O(6)Li3MnNi2 octahedra, corners with two equivalent O(10)Li3MnCoNi octahedra, corners with two equivalent O(9)Li3MnCoNi octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(3)Li3Mn2Ni octahedra, edges with two equivalent O(2)Li3MnCoNi octahedra, and edges with two equivalent O(7)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 1-6°. In the sixth O site, O(6) is bonded to one Li(1), one Li(2), one Li(4), one Mn(1), one Ni(1), and one Ni(2) atom to form OLi3MnNi2 octahedra that share  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3MnCoNi octahedra, corners with two equivalent O(2)Li3MnCoNi octahedra, corners with two equivalent O(1)Li3MnNi2 octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra, edges with two equivalent O(8)Li3Mn2Ni octahedra, edges with two equivalent O(4)Li3MnCoNi octahedra, and edges with two equivalent O(9)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the seventh O site, O(7) is bonded to one Li(2), one Li(3), one Li(5), one Mn(2), one Co(1), and one Ni(1) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(4)Li3MnCoNi octahedra,  a cornercorner with one O(1)Li3MnNi2 octahedra, corners with two equivalent O(3)Li3Mn2Ni octahedra, corners with two equivalent O(2)Li3MnCoNi octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(10)Li3MnCoNi octahedra, edges with two equivalent O(5)Li3MnCoNi octahedra, and edges with two equivalent O(9)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 3-8°. In the eighth O site, O(8) is bonded to one Li(1), one Li(3), one Li(4), one Mn(1), one Mn(2), and one Ni(2) atom to form OLi3Mn2Ni octahedra that share  a cornercorner with one O(2)Li3MnCoNi octahedra,  a cornercorner with one O(5)Li3MnCoNi octahedra, corners with two equivalent O(3)Li3Mn2Ni octahedra, corners with two equivalent O(4)Li3MnCoNi octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra, edges with two equivalent O(10)Li3MnCoNi octahedra, edges with two equivalent O(1)Li3MnNi2 octahedra, and edges with two equivalent O(6)Li3MnNi2 octahedra. The corner-sharing octahedral tilt angles range from 1-6°. In the ninth O site, O(9) is bonded to one Li(2), one Li(4), one Li(5), one Mn(1), one Co(1), and one Ni(1) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(1)Li3MnNi2 octahedra, corners with two equivalent O(4)Li3MnCoNi octahedra, corners with two equivalent O(5)Li3MnCoNi octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra, edges with two equivalent O(2)Li3MnCoNi octahedra, edges with two equivalent O(7)Li3MnCoNi octahedra, and edges with two equivalent O(6)Li3MnNi2 octahedra. The corner-sharing octahedral tilt angles range from 3-6°. In the tenth O site, O(10) is bonded to one Li(1), one Li(3), one Li(5), one Mn(2), one Co(1), and one Ni(2) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(2)Li3MnCoNi octahedra,  a cornercorner with one O(4)Li3MnCoNi octahedra, corners with two equivalent O(5)Li3MnCoNi octahedra, corners with two equivalent O(1)Li3MnNi2 octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(3)Li3Mn2Ni octahedra, edges with two equivalent O(8)Li3Mn2Ni octahedra, and edges with two equivalent O(7)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 1-5°. is represented by the CIF card [CIF]
data_Li5Mn2Co(NiO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.066
_cell_length_b   5.889
_cell_length_c   6.608
_cell_angle_alpha   103.240
_cell_angle_beta   97.781
_cell_angle_gamma   106.261
_symmetry_Int_Tables_number   1
_cell_volume   179.961
_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  0.198  0.901  0.401  1.0
  Li  Li1  1  0.997  0.501  0.005  1.0
  Li  Li2  1  0.798  0.101  0.597  1.0
  Li  Li3  1  0.605  0.698  0.200  1.0
  Li  Li4  1  0.402  0.299  0.797  1.0
  Mn  Mn5  1  0.200  0.399  0.399  1.0
  Mn  Mn6  1  0.399  0.798  0.798  1.0
  Co  Co7  1  0.002  0.002  0.003  1.0
  Ni  Ni8  1  0.600  0.201  0.201  1.0
  Ni  Ni9  1  0.800  0.599  0.600  1.0
  O  O10  1  0.484  0.262  0.490  1.0
  O  O11  1  0.292  0.851  0.072  1.0
  O  O12  1  0.123  0.467  0.690  1.0
  O  O13  1  0.922  0.073  0.305  1.0
  O  O14  1  0.685  0.667  0.897  1.0
  O  O15  1  0.916  0.538  0.307  1.0
  O  O16  1  0.694  0.119  0.893  1.0
  O  O17  1  0.478  0.734  0.511  1.0
  O  O18  1  0.287  0.349  0.120  1.0
  O  O19  1  0.118  0.941  0.715  1.0
[/CIF]
.
The crystal structure described by Li5Mn2Co(NiO5)2 is Caswellsilverite-derived structured and crystallizes in the triclinic P1 space group. There are five inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(10), one O(2), one O(4), one O(6), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, and edges with two equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-8°. In the second Li site, Li(2) is bonded to one O(2), one O(3), one O(5), one O(6), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra,  an edgeedge with one Li(1)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 Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, and edges with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-11°. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(3), one O(4), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Ni(1)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 Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-10°. In the fourth Li site, Li(4) is bonded to one O(2), one O(4), one O(5), one O(6), one O(8), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-9°. In the fifth Li site, Li(5) is bonded to one O(1), one O(10), one O(3), one O(5), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-9°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(3), one O(4), one O(6), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(5)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 Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the second Mn site, Mn(2) is bonded to one O(10), one O(2), one O(3), one O(5), one O(7), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-6°. Co(1) is bonded to one O(10), one O(2), one O(4), one O(5), one O(7), and one O(9) atom to form CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra, corners with two equivalent Li(4)O6 octahedra, corners with two equivalent Li(5)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and edges with two equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-9°. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(1), one O(2), one O(4), one O(6), one O(7), and one O(9) atom to form NiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(5)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-11°. In the second Ni site, Ni(2) is bonded to one O(1), one O(10), one O(3), one O(5), one O(6), and one O(8) atom to form NiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(5)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-9°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(3), one Li(5), one Mn(1), one Ni(1), and one Ni(2) atom to form OLi3MnNi2 octahedra that share  a cornercorner with one O(7)Li3MnCoNi octahedra,  a cornercorner with one O(9)Li3MnCoNi octahedra, corners with two equivalent O(10)Li3MnCoNi octahedra, corners with two equivalent O(6)Li3MnNi2 octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(3)Li3Mn2Ni octahedra, edges with two equivalent O(8)Li3Mn2Ni octahedra, and edges with two equivalent O(4)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Li(4), one Mn(2), one Co(1), and one Ni(1) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(8)Li3Mn2Ni octahedra,  a cornercorner with one O(10)Li3MnCoNi octahedra, corners with two equivalent O(7)Li3MnCoNi octahedra, corners with two equivalent O(6)Li3MnNi2 octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(4)Li3MnCoNi octahedra, edges with two equivalent O(5)Li3MnCoNi octahedra, and edges with two equivalent O(9)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the third O site, O(3) is bonded to one Li(2), one Li(3), one Li(5), one Mn(1), one Mn(2), and one Ni(2) atom to form OLi3Mn2Ni octahedra that share  a cornercorner with one O(9)Li3MnCoNi octahedra,  a cornercorner with one O(6)Li3MnNi2 octahedra, corners with two equivalent O(8)Li3Mn2Ni octahedra, corners with two equivalent O(7)Li3MnCoNi octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(10)Li3MnCoNi octahedra, edges with two equivalent O(5)Li3MnCoNi octahedra, and edges with two equivalent O(1)Li3MnNi2 octahedra. The corner-sharing octahedral tilt angles range from 1-5°. In the fourth O site, O(4) is bonded to one Li(1), one Li(3), one Li(4), one Mn(1), one Co(1), and one Ni(1) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(10)Li3MnCoNi octahedra,  a cornercorner with one O(7)Li3MnCoNi octahedra, corners with two equivalent O(8)Li3Mn2Ni octahedra, corners with two equivalent O(9)Li3MnCoNi octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra, edges with two equivalent O(2)Li3MnCoNi octahedra, edges with two equivalent O(1)Li3MnNi2 octahedra, and edges with two equivalent O(6)Li3MnNi2 octahedra. The corner-sharing octahedral tilt angles range from 2-5°. In the fifth O site, O(5) is bonded to one Li(2), one Li(4), one Li(5), one Mn(2), one Co(1), and one Ni(2) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(8)Li3Mn2Ni octahedra,  a cornercorner with one O(6)Li3MnNi2 octahedra, corners with two equivalent O(10)Li3MnCoNi octahedra, corners with two equivalent O(9)Li3MnCoNi octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(3)Li3Mn2Ni octahedra, edges with two equivalent O(2)Li3MnCoNi octahedra, and edges with two equivalent O(7)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 1-6°. In the sixth O site, O(6) is bonded to one Li(1), one Li(2), one Li(4), one Mn(1), one Ni(1), and one Ni(2) atom to form OLi3MnNi2 octahedra that share  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3MnCoNi octahedra, corners with two equivalent O(2)Li3MnCoNi octahedra, corners with two equivalent O(1)Li3MnNi2 octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra, edges with two equivalent O(8)Li3Mn2Ni octahedra, edges with two equivalent O(4)Li3MnCoNi octahedra, and edges with two equivalent O(9)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the seventh O site, O(7) is bonded to one Li(2), one Li(3), one Li(5), one Mn(2), one Co(1), and one Ni(1) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(4)Li3MnCoNi octahedra,  a cornercorner with one O(1)Li3MnNi2 octahedra, corners with two equivalent O(3)Li3Mn2Ni octahedra, corners with two equivalent O(2)Li3MnCoNi octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(10)Li3MnCoNi octahedra, edges with two equivalent O(5)Li3MnCoNi octahedra, and edges with two equivalent O(9)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 3-8°. In the eighth O site, O(8) is bonded to one Li(1), one Li(3), one Li(4), one Mn(1), one Mn(2), and one Ni(2) atom to form OLi3Mn2Ni octahedra that share  a cornercorner with one O(2)Li3MnCoNi octahedra,  a cornercorner with one O(5)Li3MnCoNi octahedra, corners with two equivalent O(3)Li3Mn2Ni octahedra, corners with two equivalent O(4)Li3MnCoNi octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(7)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra, edges with two equivalent O(10)Li3MnCoNi octahedra, edges with two equivalent O(1)Li3MnNi2 octahedra, and edges with two equivalent O(6)Li3MnNi2 octahedra. The corner-sharing octahedral tilt angles range from 1-6°. In the ninth O site, O(9) is bonded to one Li(2), one Li(4), one Li(5), one Mn(1), one Co(1), and one Ni(1) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(1)Li3MnNi2 octahedra, corners with two equivalent O(4)Li3MnCoNi octahedra, corners with two equivalent O(5)Li3MnCoNi octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(8)Li3Mn2Ni octahedra,  an edgeedge with one O(10)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra, edges with two equivalent O(2)Li3MnCoNi octahedra, edges with two equivalent O(7)Li3MnCoNi octahedra, and edges with two equivalent O(6)Li3MnNi2 octahedra. The corner-sharing octahedral tilt angles range from 3-6°. In the tenth O site, O(10) is bonded to one Li(1), one Li(3), one Li(5), one Mn(2), one Co(1), and one Ni(2) atom to form OLi3MnCoNi octahedra that share  a cornercorner with one O(2)Li3MnCoNi octahedra,  a cornercorner with one O(4)Li3MnCoNi octahedra, corners with two equivalent O(5)Li3MnCoNi octahedra, corners with two equivalent O(1)Li3MnNi2 octahedra,  an edgeedge with one O(2)Li3MnCoNi octahedra,  an edgeedge with one O(4)Li3MnCoNi octahedra,  an edgeedge with one O(5)Li3MnCoNi octahedra,  an edgeedge with one O(9)Li3MnCoNi octahedra,  an edgeedge with one O(1)Li3MnNi2 octahedra,  an edgeedge with one O(6)Li3MnNi2 octahedra, edges with two equivalent O(3)Li3Mn2Ni octahedra, edges with two equivalent O(8)Li3Mn2Ni octahedra, and edges with two equivalent O(7)Li3MnCoNi octahedra. The corner-sharing octahedral tilt angles range from 1-5°. is represented by the CIF card [CIF]
data_Li5Mn2Co(NiO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.066
_cell_length_b   5.889
_cell_length_c   6.608
_cell_angle_alpha   103.240
_cell_angle_beta   97.781
_cell_angle_gamma   106.261
_symmetry_Int_Tables_number   1
_cell_volume   179.961
_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  0.198  0.901  0.401  1.0
  Li  Li1  1  0.997  0.501  0.005  1.0
  Li  Li2  1  0.798  0.101  0.597  1.0
  Li  Li3  1  0.605  0.698  0.200  1.0
  Li  Li4  1  0.402  0.299  0.797  1.0
  Mn  Mn5  1  0.200  0.399  0.399  1.0
  Mn  Mn6  1  0.399  0.798  0.798  1.0
  Co  Co7  1  0.002  0.002  0.003  1.0
  Ni  Ni8  1  0.600  0.201  0.201  1.0
  Ni  Ni9  1  0.800  0.599  0.600  1.0
  O  O10  1  0.484  0.262  0.490  1.0
  O  O11  1  0.292  0.851  0.072  1.0
  O  O12  1  0.123  0.467  0.690  1.0
  O  O13  1  0.922  0.073  0.305  1.0
  O  O14  1  0.685  0.667  0.897  1.0
  O  O15  1  0.916  0.538  0.307  1.0
  O  O16  1  0.694  0.119  0.893  1.0
  O  O17  1  0.478  0.734  0.511  1.0
  O  O18  1  0.287  0.349  0.120  1.0
  O  O19  1  0.118  0.941  0.715  1.0
[/CIF]
.