data_[Ta2Co2P2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Co  1.8800  1.3500  0.7683
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [3.3102]
_cell_length_b [5.8070]
_cell_length_c [5.9279]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [TaCoPO]
_chemical_formula_sum '[Ta2 Co2 P2 O2]'
_cell_volume [113.9481]
_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
[
  Ta  Ta0  2  0.5000  0.4919  0.5842  1
  Co  Co1  2  0.0000  0.1010  0.4825  1
  P  P2  2  0.0000  0.2722  0.8503  1
  O  O3  2  0.5000  0.2533  0.3370  1
]