data_[Ca4Eu4Nb4Fe4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Eu  1.2000  1.8500  1.1985
  Nb  1.6000  1.4500  0.8200
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [7.9980]
_cell_length_b [7.9980]
_cell_length_c [7.9980]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [CaEuNbFeO6]
_chemical_formula_sum '[Ca4 Eu4 Nb4 Fe4 O24]'
_cell_volume [511.6097]
_cell_formula_units_Z [4]
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
[
  Ca  Ca0  4  0.2500  0.2500  0.2500  1.0
  Eu  Eu1  4  0.2500  0.2500  0.7500  1.0
  Nb  Nb2  4  0.0000  0.0000  0.5000  1.0
  Fe  Fe3  4  0.0000  0.0000  0.0000  1.0
  O  O4  24  0.0000  0.0000  0.2499  1.0
]