data_[Eu2Bi2Br2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Bi  2.0200  1.6000  1.0350
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.0932]
_cell_length_b [4.2326]
_cell_length_c [7.9626]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.0079]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [EuBiBrO2]
_chemical_formula_sum '[Eu2 Bi2 Br2 O4]'
_cell_volume [230.9074]
_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
[
  Eu  Eu0  2  0.3251  0.2500  0.0758  1.0
  Bi  Bi1  2  0.3390  0.2500  0.5897  1.0
  Br  Br2  2  0.0556  0.7500  0.7962  1.0
  O  O3  2  0.4753  0.7500  0.6002  1.0
  O  O4  2  0.4889  0.7500  0.1426  1.0
]