The compound described by Li2CoCuO4 is Caswellsilverite-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with four equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-16°. In the second Li site, Li(2) is bonded to one O(2), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share corners with two equivalent Cu(2)O6 octahedra, corners with four equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-16°. In the third Li site, Li(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form LiO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with four equivalent Li(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-12°. In the fourth Li site, Li(4) is bonded to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(8) atom to form LiO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Li(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-12°. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(8) atom to form CoO6 octahedra that share corners with two equivalent Li(4)O6 octahedra, corners with four equivalent Co(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-12°. In the second Co site, Co(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form CoO6 octahedra that share corners with two equivalent Li(3)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-12°. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(1), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form CuO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with four equivalent Cu(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-10°. In the second Cu site, Cu(2) is bonded to one O(2), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form CuO6 octahedra that share corners with two equivalent Li(2)O6 octahedra, corners with four equivalent Cu(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-10°. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(3), one Li(4), one Co(1), one Co(2), and one Cu(1) atom to form OLi3Co2Cu octahedra that share corners with two equivalent O(3)Li3Co2Cu octahedra, corners with four equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, edges with two equivalent O(6)Li3CoCu2 octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 1-9°. In the second O site, O(2) is bonded to one Li(2), one Li(3), one Li(4), one Co(1), one Co(2), and one Cu(2) atom to form OLi3Co2Cu octahedra that share corners with two equivalent O(4)Li3Co2Cu octahedra, corners with four equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, edges with two equivalent O(6)Li3CoCu2 octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 1-9°. In the third O site, O(3) is bonded to one Li(1), one Li(3), one Li(4), one Co(1), one Co(2), and one Cu(1) atom to form OLi3Co2Cu octahedra that share corners with two equivalent O(1)Li3Co2Cu octahedra, corners with four equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, edges with two equivalent O(6)Li3CoCu2 octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 1-10°. In the fourth O site, O(4) is bonded to one Li(2), one Li(3), one Li(4), one Co(1), one Co(2), and one Cu(2) atom to form OLi3Co2Cu octahedra that share corners with two equivalent O(2)Li3Co2Cu octahedra, corners with four equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, edges with two equivalent O(6)Li3CoCu2 octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 1-10°. In the fifth O site, O(5) is bonded to one Li(1), one Li(2), one Li(3), one Co(2), one Cu(1), and one Cu(2) atom to form distorted OLi3CoCu2 octahedra that share corners with two equivalent O(7)Li3CoCu2 octahedra, corners with four equivalent O(6)Li3CoCu2 octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. In the sixth O site, O(6) is bonded to one Li(1), one Li(2), one Li(4), one Co(1), one Cu(1), and one Cu(2) atom to form OLi3CoCu2 octahedra that share corners with two equivalent O(8)Li3CoCu2 octahedra, corners with four equivalent O(5)Li3CoCu2 octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Li(3), one Co(2), one Cu(1), and one Cu(2) atom to form distorted OLi3CoCu2 octahedra that share corners with two equivalent O(5)Li3CoCu2 octahedra, corners with four equivalent O(8)Li3CoCu2 octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, and edges with two equivalent O(6)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. In the eighth O site, O(8) is bonded to one Li(1), one Li(2), one Li(4), one Co(1), one Cu(1), and one Cu(2) atom to form OLi3CoCu2 octahedra that share corners with two equivalent O(6)Li3CoCu2 octahedra, corners with four equivalent O(7)Li3CoCu2 octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, and edges with two equivalent O(6)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2CoCuO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.057
_cell_length_b   5.913
_cell_length_c   5.062
_cell_angle_alpha   89.922
_cell_angle_beta   71.498
_cell_angle_gamma   90.585
_symmetry_Int_Tables_number   1
_cell_volume   143.505
_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  0.501  0.255  0.002  1.0
  Li  Li1  1  0.003  0.746  0.498  1.0
  Li  Li2  1  0.497  1.000  0.503  1.0
  Li  Li3  1  0.004  0.500  0.997  1.0
  Co  Co4  1  0.501  0.499  0.503  1.0
  Co  Co5  1  1.000  1.000  1.000  1.0
  Cu  Cu6  1  0.995  0.254  0.491  1.0
  Cu  Cu7  1  0.505  0.747  0.006  1.0
  O  O8  1  0.760  0.251  0.269  1.0
  O  O9  1  0.278  0.750  0.771  1.0
  O  O10  1  0.236  0.255  0.716  1.0
  O  O11  1  0.725  0.743  0.246  1.0
  O  O12  1  0.203  0.028  0.252  1.0
  O  O13  1  0.762  0.473  0.714  1.0
  O  O14  1  0.749  0.973  0.797  1.0
  O  O15  1  0.281  0.526  0.236  1.0
[/CIF]
.
The compound described by Li2CoCuO4 is Caswellsilverite-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with four equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-16°. In the second Li site, Li(2) is bonded to one O(2), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share corners with two equivalent Cu(2)O6 octahedra, corners with four equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-16°. In the third Li site, Li(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form LiO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with four equivalent Li(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-12°. In the fourth Li site, Li(4) is bonded to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(8) atom to form LiO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Li(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-12°. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(6), and one O(8) atom to form CoO6 octahedra that share corners with two equivalent Li(4)O6 octahedra, corners with four equivalent Co(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-12°. In the second Co site, Co(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form CoO6 octahedra that share corners with two equivalent Li(3)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Cu(1)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-12°. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(1), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form CuO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with four equivalent Cu(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-10°. In the second Cu site, Cu(2) is bonded to one O(2), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form CuO6 octahedra that share corners with two equivalent Li(2)O6 octahedra, corners with four equivalent Cu(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-10°. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(3), one Li(4), one Co(1), one Co(2), and one Cu(1) atom to form OLi3Co2Cu octahedra that share corners with two equivalent O(3)Li3Co2Cu octahedra, corners with four equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, edges with two equivalent O(6)Li3CoCu2 octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 1-9°. In the second O site, O(2) is bonded to one Li(2), one Li(3), one Li(4), one Co(1), one Co(2), and one Cu(2) atom to form OLi3Co2Cu octahedra that share corners with two equivalent O(4)Li3Co2Cu octahedra, corners with four equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, edges with two equivalent O(6)Li3CoCu2 octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 1-9°. In the third O site, O(3) is bonded to one Li(1), one Li(3), one Li(4), one Co(1), one Co(2), and one Cu(1) atom to form OLi3Co2Cu octahedra that share corners with two equivalent O(1)Li3Co2Cu octahedra, corners with four equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, edges with two equivalent O(6)Li3CoCu2 octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 1-10°. In the fourth O site, O(4) is bonded to one Li(2), one Li(3), one Li(4), one Co(1), one Co(2), and one Cu(2) atom to form OLi3Co2Cu octahedra that share corners with two equivalent O(2)Li3Co2Cu octahedra, corners with four equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, edges with two equivalent O(6)Li3CoCu2 octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 1-10°. In the fifth O site, O(5) is bonded to one Li(1), one Li(2), one Li(3), one Co(2), one Cu(1), and one Cu(2) atom to form distorted OLi3CoCu2 octahedra that share corners with two equivalent O(7)Li3CoCu2 octahedra, corners with four equivalent O(6)Li3CoCu2 octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. In the sixth O site, O(6) is bonded to one Li(1), one Li(2), one Li(4), one Co(1), one Cu(1), and one Cu(2) atom to form OLi3CoCu2 octahedra that share corners with two equivalent O(8)Li3CoCu2 octahedra, corners with four equivalent O(5)Li3CoCu2 octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(7)Li3CoCu2 octahedra, and edges with two equivalent O(8)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Li(3), one Co(2), one Cu(1), and one Cu(2) atom to form distorted OLi3CoCu2 octahedra that share corners with two equivalent O(5)Li3CoCu2 octahedra, corners with four equivalent O(8)Li3CoCu2 octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, and edges with two equivalent O(6)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. In the eighth O site, O(8) is bonded to one Li(1), one Li(2), one Li(4), one Co(1), one Cu(1), and one Cu(2) atom to form OLi3CoCu2 octahedra that share corners with two equivalent O(6)Li3CoCu2 octahedra, corners with four equivalent O(7)Li3CoCu2 octahedra, edges with two equivalent O(1)Li3Co2Cu octahedra, edges with two equivalent O(2)Li3Co2Cu octahedra, edges with two equivalent O(3)Li3Co2Cu octahedra, edges with two equivalent O(4)Li3Co2Cu octahedra, edges with two equivalent O(5)Li3CoCu2 octahedra, and edges with two equivalent O(6)Li3CoCu2 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2CoCuO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.057
_cell_length_b   5.913
_cell_length_c   5.062
_cell_angle_alpha   89.922
_cell_angle_beta   71.498
_cell_angle_gamma   90.585
_symmetry_Int_Tables_number   1
_cell_volume   143.505
_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  0.501  0.255  0.002  1.0
  Li  Li1  1  0.003  0.746  0.498  1.0
  Li  Li2  1  0.497  1.000  0.503  1.0
  Li  Li3  1  0.004  0.500  0.997  1.0
  Co  Co4  1  0.501  0.499  0.503  1.0
  Co  Co5  1  1.000  1.000  1.000  1.0
  Cu  Cu6  1  0.995  0.254  0.491  1.0
  Cu  Cu7  1  0.505  0.747  0.006  1.0
  O  O8  1  0.760  0.251  0.269  1.0
  O  O9  1  0.278  0.750  0.771  1.0
  O  O10  1  0.236  0.255  0.716  1.0
  O  O11  1  0.725  0.743  0.246  1.0
  O  O12  1  0.203  0.028  0.252  1.0
  O  O13  1  0.762  0.473  0.714  1.0
  O  O14  1  0.749  0.973  0.797  1.0
  O  O15  1  0.281  0.526  0.236  1.0
[/CIF]
.