data_[Eu4Gd4As2P2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Gd  1.2000  1.8000  1.0750
  As  2.1800  1.1500  0.6600
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [4.5855]
_cell_length_b [4.5855]
_cell_length_c [15.6156]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [Eu2Gd2AsPO]
_chemical_formula_sum '[Eu4 Gd4 As2 P2 O2]'
_cell_volume [328.3414]
_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
[
  Gd  Gd0  4  0.0000  0.5000  0.0031  1
  Eu  Eu1  2  0.0000  0.0000  0.3222  1
  Eu  Eu2  2  0.0000  0.0000  0.6741  1
  As  As3  2  0.0000  0.0000  0.8694  1
  P  P4  2  0.0000  0.0000  0.1277  1
  O  O5  2  0.0000  0.0000  0.5005  1
]