The material structure described by (NaCo3O5)2O2 crystallizes in the trigonal R32 space group. The structure consists of three 7782-44-7 molecules inside a NaCo3O5 framework. In the NaCo3O5 framework, Na(1) is bonded in a 6-coordinate geometry to six equivalent O(3) atoms. Co(1) is bonded in a 6-coordinate geometry to one O(1), two equivalent O(2), and three equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted tetrahedral geometry to three equivalent Co(1) and one O(1) atom. In the second O site, O(2) is bonded in a 6-coordinate geometry to six equivalent Co(1) atoms. In the third O site, O(3) is bonded in a 5-coordinate geometry to two equivalent Na(1) and three equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_Na(CoO2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.899
_cell_length_b   3.983
_cell_length_c   8.024
_cell_angle_alpha   75.629
_cell_angle_beta   73.345
_cell_angle_gamma   30.000
_symmetry_Int_Tables_number   1
_cell_volume   105.638
_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
  Na  Na0  1  0.085  0.333  0.745  1.0
  Na  Na1  1  0.748  0.333  0.755  1.0
  Co  Co2  1  0.990  0.940  0.070  1.0
  Co  Co3  1  0.237  0.940  0.430  1.0
  Co  Co4  1  0.343  0.981  0.070  1.0
  Co  Co5  1  0.597  0.079  0.070  1.0
  Co  Co6  1  0.491  0.079  0.430  1.0
  Co  Co7  1  0.843  0.981  0.430  1.0
  O  O8  1  0.946  0.333  0.163  1.0
  O  O9  1  0.587  0.333  0.240  1.0
  O  O10  1  0.752  0.558  0.926  1.0
  O  O11  1  0.856  0.558  0.574  1.0
  O  O12  1  0.443  0.333  0.671  1.0
  O  O13  1  0.390  0.333  0.829  1.0
  O  O14  1  0.977  0.701  0.926  1.0
  O  O15  1  0.081  0.741  0.574  1.0
  O  O16  1  0.247  0.333  0.260  1.0
  O  O17  1  0.888  0.333  0.337  1.0
  O  O18  1  0.344  0.741  0.926  1.0
  O  O19  1  0.489  0.701  0.574  1.0
[/CIF]
.
The material structure described by (NaCo3O5)2O2 crystallizes in the trigonal R32 space group. The structure consists of three 7782-44-7 molecules inside a NaCo3O5 framework. In the NaCo3O5 framework, Na(1) is bonded in a 6-coordinate geometry to six equivalent O(3) atoms. Co(1) is bonded in a 6-coordinate geometry to one O(1), two equivalent O(2), and three equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted tetrahedral geometry to three equivalent Co(1) and one O(1) atom. In the second O site, O(2) is bonded in a 6-coordinate geometry to six equivalent Co(1) atoms. In the third O site, O(3) is bonded in a 5-coordinate geometry to two equivalent Na(1) and three equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_Na(CoO2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.899
_cell_length_b   3.983
_cell_length_c   8.024
_cell_angle_alpha   75.629
_cell_angle_beta   73.345
_cell_angle_gamma   30.000
_symmetry_Int_Tables_number   1
_cell_volume   105.638
_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
  Na  Na0  1  0.085  0.333  0.745  1.0
  Na  Na1  1  0.748  0.333  0.755  1.0
  Co  Co2  1  0.990  0.940  0.070  1.0
  Co  Co3  1  0.237  0.940  0.430  1.0
  Co  Co4  1  0.343  0.981  0.070  1.0
  Co  Co5  1  0.597  0.079  0.070  1.0
  Co  Co6  1  0.491  0.079  0.430  1.0
  Co  Co7  1  0.843  0.981  0.430  1.0
  O  O8  1  0.946  0.333  0.163  1.0
  O  O9  1  0.587  0.333  0.240  1.0
  O  O10  1  0.752  0.558  0.926  1.0
  O  O11  1  0.856  0.558  0.574  1.0
  O  O12  1  0.443  0.333  0.671  1.0
  O  O13  1  0.390  0.333  0.829  1.0
  O  O14  1  0.977  0.701  0.926  1.0
  O  O15  1  0.081  0.741  0.574  1.0
  O  O16  1  0.247  0.333  0.260  1.0
  O  O17  1  0.888  0.333  0.337  1.0
  O  O18  1  0.344  0.741  0.926  1.0
  O  O19  1  0.489  0.701  0.574  1.0
[/CIF]
.