The structure described by Li9Mn2Co5O16 crystallizes in the triclinic P1 space group. There are nine inequivalent Li sites. In the first Li site, Li(1) is bonded in a 3-coordinate geometry to one O(13), one O(16), and one O(3) atom. In the second Li site, Li(2) is bonded in a 3-coordinate geometry to one O(12), one O(15), one O(4), and one O(5) atom. In the third Li site, Li(3) is bonded in a 4-coordinate geometry to one O(15), one O(5), one O(8), and one O(9) atom. In the fourth Li site, Li(4) is bonded in a 4-coordinate geometry to one O(10), one O(16), one O(6), and one O(7) atom. In the fifth Li site, Li(5) is bonded in a 4-coordinate geometry to one O(1), one O(10), one O(11), and one O(7) atom. In the sixth Li site, Li(6) is bonded in a 4-coordinate geometry to one O(12), one O(2), one O(8), and one O(9) atom. In the seventh Li site, Li(7) is bonded in a 4-coordinate geometry to one O(12), one O(13), one O(2), and one O(3) atom. In the eighth Li site, Li(8) is bonded in a 4-coordinate geometry to one O(1), one O(11), one O(14), and one O(4) atom. In the ninth Li site, Li(9) is bonded in a 8-coordinate geometry to one Mn(2), one Co(5), one O(1), one O(12), one O(13), one O(15), one O(3), and one O(6) atom. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 4-coordinate geometry to one O(1), one O(10), one O(11), and one O(4) atom. In the second Mn site, Mn(2) is bonded in a 2-coordinate geometry to one Li(9), one O(1), one O(10), one O(12), one O(16), and one O(7) atom. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded in a 4-coordinate geometry to one O(12), one O(2), one O(3), and one O(9) atom. In the second Co site, Co(2) is bonded in a 4-coordinate geometry to one O(11), one O(14), one O(4), and one O(5) atom. In the third Co site, Co(3) is bonded in a 4-coordinate geometry to one O(12), one O(14), one O(15), one O(5), and one O(8) atom. In the fourth Co site, Co(4) is bonded in a 4-coordinate geometry to one O(13), one O(16), one O(6), and one O(7) atom. In the fifth Co site, Co(5) is bonded in a 5-coordinate geometry to one Li(9), one O(15), one O(2), one O(8), and one O(9) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Li(5), one Li(8), one Li(9), one Mn(1), and one Mn(2) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Li(6), one Li(7), one Co(1), and one Co(5) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(1), one Li(7), one Li(9), and one Co(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Li(2), one Li(8), one Mn(1), and one Co(2) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Li(2), one Li(3), one Co(2), and one Co(3) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Li(4), one Li(9), and one Co(4) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Li(4), one Li(5), one Mn(2), and one Co(4) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Li(3), one Li(6), one Co(3), and one Co(5) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Li(3), one Li(6), one Co(1), and one Co(5) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Li(4), one Li(5), one Mn(1), and one Mn(2) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Li(5), one Li(8), one Mn(1), and one Co(2) atom. In the twelfth O site, O(12) is bonded in a 7-coordinate geometry to one Li(2), one Li(6), one Li(7), one Li(9), one Mn(2), one Co(1), and one Co(3) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one Li(1), one Li(7), one Li(9), and one Co(4) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Li(8), one Co(2), and one Co(3) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Li(2), one Li(3), one Li(9), one Co(3), and one Co(5) atom. In the sixteenth O site, O(16) is bonded in a 4-coordinate geometry to one Li(1), one Li(4), one Mn(2), and one Co(4) atom. is represented by the CIF card [CIF]
data_Li9Mn2Co5O16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.454
_cell_length_b   6.455
_cell_length_c   7.853
_cell_angle_alpha   113.942
_cell_angle_beta   87.729
_cell_angle_gamma   108.259
_symmetry_Int_Tables_number   1
_cell_volume   282.506
_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  0.937  0.439  0.684  1.0
  Li  Li1  1  0.439  0.934  0.189  1.0
  Li  Li2  1  0.061  0.554  0.316  1.0
  Li  Li3  1  0.557  0.062  0.805  1.0
  Li  Li4  1  0.185  0.693  0.930  1.0
  Li  Li5  1  0.692  0.186  0.441  1.0
  Li  Li6  1  0.312  0.821  0.567  1.0
  Li  Li7  1  0.815  0.314  0.063  1.0
  Li  Li8  1  0.128  0.122  0.624  1.0
  Mn  Mn9  1  0.996  0.999  0.997  1.0
  Mn  Mn10  1  0.374  0.378  0.867  1.0
  Co  Co11  1  0.502  0.497  0.501  1.0
  Co  Co12  1  0.623  0.627  0.125  1.0
  Co  Co13  1  0.249  0.248  0.258  1.0
  Co  Co14  1  0.755  0.752  0.748  1.0
  Co  Co15  1  0.876  0.874  0.381  1.0
  O  O16  1  0.099  0.330  0.960  1.0
  O  O17  1  0.601  0.829  0.466  1.0
  O  O18  1  0.248  0.465  0.612  1.0
  O  O19  1  0.726  0.954  0.092  1.0
  O  O20  1  0.351  0.579  0.214  1.0
  O  O21  1  0.854  0.068  0.747  1.0
  O  O22  1  0.480  0.705  0.841  1.0
  O  O23  1  0.973  0.205  0.335  1.0
  O  O24  1  0.772  0.547  0.405  1.0
  O  O25  1  0.276  0.045  0.917  1.0
  O  O26  1  0.901  0.669  0.042  1.0
  O  O27  1  0.413  0.179  0.520  1.0
  O  O28  1  0.012  0.779  0.660  1.0
  O  O29  1  0.509  0.305  0.136  1.0
  O  O30  1  0.138  0.926  0.267  1.0
  O  O31  1  0.648  0.416  0.788  1.0
[/CIF]
.
The structure described by Li9Mn2Co5O16 crystallizes in the triclinic P1 space group. There are nine inequivalent Li sites. In the first Li site, Li(1) is bonded in a 3-coordinate geometry to one O(13), one O(16), and one O(3) atom. In the second Li site, Li(2) is bonded in a 3-coordinate geometry to one O(12), one O(15), one O(4), and one O(5) atom. In the third Li site, Li(3) is bonded in a 4-coordinate geometry to one O(15), one O(5), one O(8), and one O(9) atom. In the fourth Li site, Li(4) is bonded in a 4-coordinate geometry to one O(10), one O(16), one O(6), and one O(7) atom. In the fifth Li site, Li(5) is bonded in a 4-coordinate geometry to one O(1), one O(10), one O(11), and one O(7) atom. In the sixth Li site, Li(6) is bonded in a 4-coordinate geometry to one O(12), one O(2), one O(8), and one O(9) atom. In the seventh Li site, Li(7) is bonded in a 4-coordinate geometry to one O(12), one O(13), one O(2), and one O(3) atom. In the eighth Li site, Li(8) is bonded in a 4-coordinate geometry to one O(1), one O(11), one O(14), and one O(4) atom. In the ninth Li site, Li(9) is bonded in a 8-coordinate geometry to one Mn(2), one Co(5), one O(1), one O(12), one O(13), one O(15), one O(3), and one O(6) atom. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 4-coordinate geometry to one O(1), one O(10), one O(11), and one O(4) atom. In the second Mn site, Mn(2) is bonded in a 2-coordinate geometry to one Li(9), one O(1), one O(10), one O(12), one O(16), and one O(7) atom. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded in a 4-coordinate geometry to one O(12), one O(2), one O(3), and one O(9) atom. In the second Co site, Co(2) is bonded in a 4-coordinate geometry to one O(11), one O(14), one O(4), and one O(5) atom. In the third Co site, Co(3) is bonded in a 4-coordinate geometry to one O(12), one O(14), one O(15), one O(5), and one O(8) atom. In the fourth Co site, Co(4) is bonded in a 4-coordinate geometry to one O(13), one O(16), one O(6), and one O(7) atom. In the fifth Co site, Co(5) is bonded in a 5-coordinate geometry to one Li(9), one O(15), one O(2), one O(8), and one O(9) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Li(5), one Li(8), one Li(9), one Mn(1), and one Mn(2) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Li(6), one Li(7), one Co(1), and one Co(5) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(1), one Li(7), one Li(9), and one Co(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Li(2), one Li(8), one Mn(1), and one Co(2) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Li(2), one Li(3), one Co(2), and one Co(3) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Li(4), one Li(9), and one Co(4) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Li(4), one Li(5), one Mn(2), and one Co(4) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Li(3), one Li(6), one Co(3), and one Co(5) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Li(3), one Li(6), one Co(1), and one Co(5) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Li(4), one Li(5), one Mn(1), and one Mn(2) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Li(5), one Li(8), one Mn(1), and one Co(2) atom. In the twelfth O site, O(12) is bonded in a 7-coordinate geometry to one Li(2), one Li(6), one Li(7), one Li(9), one Mn(2), one Co(1), and one Co(3) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one Li(1), one Li(7), one Li(9), and one Co(4) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Li(8), one Co(2), and one Co(3) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Li(2), one Li(3), one Li(9), one Co(3), and one Co(5) atom. In the sixteenth O site, O(16) is bonded in a 4-coordinate geometry to one Li(1), one Li(4), one Mn(2), and one Co(4) atom. is represented by the CIF card [CIF]
data_Li9Mn2Co5O16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.454
_cell_length_b   6.455
_cell_length_c   7.853
_cell_angle_alpha   113.942
_cell_angle_beta   87.729
_cell_angle_gamma   108.259
_symmetry_Int_Tables_number   1
_cell_volume   282.506
_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  0.937  0.439  0.684  1.0
  Li  Li1  1  0.439  0.934  0.189  1.0
  Li  Li2  1  0.061  0.554  0.316  1.0
  Li  Li3  1  0.557  0.062  0.805  1.0
  Li  Li4  1  0.185  0.693  0.930  1.0
  Li  Li5  1  0.692  0.186  0.441  1.0
  Li  Li6  1  0.312  0.821  0.567  1.0
  Li  Li7  1  0.815  0.314  0.063  1.0
  Li  Li8  1  0.128  0.122  0.624  1.0
  Mn  Mn9  1  0.996  0.999  0.997  1.0
  Mn  Mn10  1  0.374  0.378  0.867  1.0
  Co  Co11  1  0.502  0.497  0.501  1.0
  Co  Co12  1  0.623  0.627  0.125  1.0
  Co  Co13  1  0.249  0.248  0.258  1.0
  Co  Co14  1  0.755  0.752  0.748  1.0
  Co  Co15  1  0.876  0.874  0.381  1.0
  O  O16  1  0.099  0.330  0.960  1.0
  O  O17  1  0.601  0.829  0.466  1.0
  O  O18  1  0.248  0.465  0.612  1.0
  O  O19  1  0.726  0.954  0.092  1.0
  O  O20  1  0.351  0.579  0.214  1.0
  O  O21  1  0.854  0.068  0.747  1.0
  O  O22  1  0.480  0.705  0.841  1.0
  O  O23  1  0.973  0.205  0.335  1.0
  O  O24  1  0.772  0.547  0.405  1.0
  O  O25  1  0.276  0.045  0.917  1.0
  O  O26  1  0.901  0.669  0.042  1.0
  O  O27  1  0.413  0.179  0.520  1.0
  O  O28  1  0.012  0.779  0.660  1.0
  O  O29  1  0.509  0.305  0.136  1.0
  O  O30  1  0.138  0.926  0.267  1.0
  O  O31  1  0.648  0.416  0.788  1.0
[/CIF]
.