data_[Ba1Eu1Mg1Nb1O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Eu  1.2000  1.8500  1.1985
  Mg  1.3100  1.5000  0.8600
  Nb  1.6000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [5.7419]
_cell_length_b [5.7487]
_cell_length_c [5.7603]
_cell_angle_alpha [119.4511]
_cell_angle_beta [119.7817]
_cell_angle_gamma [90.3016]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [BaEuMgNbO6]
_chemical_formula_sum '[Ba1 Eu1 Mg1 Nb1 O6]'
_cell_volume [135.6463]
_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
[
  Ba  Ba0  1  0.7508  0.2457  0.4978  1.0
  Eu  Eu1  1  0.2697  0.7259  0.4993  1.0
  Mg  Mg2  1  0.0013  0.9979  0.9996  1.0
  Nb  Nb3  1  0.5015  0.4979  0.0003  1.0
  O  O4  1  0.2133  0.3087  0.0084  1.0
  O  O5  1  0.2685  0.2939  0.5089  1.0
  O  O6  1  0.2833  0.7738  0.9518  1.0
  O  O7  1  0.6699  0.1888  0.9557  1.0
  O  O8  1  0.7030  0.7354  0.4914  1.0
  O  O9  1  0.8388  0.7321  0.0867  1.0
]