data_[Eu2H2Br1Cl1O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  H  2.2000  0.2500  0.0000
  Br  2.9600  1.1500  0.8825
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [3.9958]
_cell_length_b [3.9958]
_cell_length_c [10.0706]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [Eu2H2BrClO2]
_chemical_formula_sum '[Eu2 H2 Br1 Cl1 O2]'
_cell_volume [139.2518]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5033  1
  Eu  Eu1  1  0.3333  0.6667  0.9868  1
  H  H2  1  0.6667  0.3333  0.3413  1
  H  H3  1  0.6667  0.3333  0.8268  1
  Br  Br4  1  0.0000  0.0000  0.1888  1
  Cl  Cl5  1  0.3333  0.6667  0.6868  1
  O  O6  1  0.6667  0.3333  0.4386  1
  O  O7  1  0.6667  0.3333  0.9239  1
]