data_KCoO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.51
_cell_length_b   6.51
_cell_length_c   7.42
_cell_angle_alpha   120.73
_cell_angle_beta   120.73
_cell_angle_gamma   29.01
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KCoO2
_chemical_formula_sum   'K2 Co2 O4'
_cell_volume   129.26
_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
  K  K0  1  0.54  0.0  0.45  1.0
  K  K1  1  0.15  0.0  0.85  1.0
  Co  Co2  1  0.88  0.0  0.44  1.0
  Co  Co3  1  0.8  0.0  0.86  1.0
  O  O4  1  0.44  0.0  0.35  1.0
  O  O5  1  0.24  0.0  0.95  1.0
  O  O6  1  0.7  0.0  0.97  1.0
  O  O7  1  0.98  0.0  0.33  1.0

data_KCoO2
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.26
_cell_length_b   6.51
_cell_length_c   6.93
_cell_angle_alpha   66.92
_cell_angle_beta   76.4
_cell_angle_gamma   75.5
_symmetry_Int_Tables_number   2
_chemical_formula_structural   KCoO2
_chemical_formula_sum   'K2 Co2 O4'
_cell_volume   129.26
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  K  K0  2  0.0  0.11  0.7  1.0
  Co  Co1  2  0.0  0.25  0.29  1.0
  O  O2  2  0.0  0.1  0.8  1.0
  O  O3  2  0.0  0.46  0.18  1.0

K K Co Co O O O O
K K Co Co O O O O 0 4 o o o 1 5 o o o 2 7 o o o 3 6 o o o 