data_[Co4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Co  1.8800  1.3500  0.7683
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [17.4897]
_cell_length_b [3.2835]
_cell_length_c [17.4897]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [CoO]
_chemical_formula_sum '[Co4 O4]'
_cell_volume [869.8157]
_cell_formula_units_Z [4]
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
[
  Co  Co0  2  0.0158  0.0000  0.4013  1
  Co  Co1  2  0.1231  0.0000  0.5752  1
  O  O2  2  0.1005  0.0000  0.6629  1
  O  O3  2  0.1300  0.0000  0.4780  1
]