data_[K4Eu4Ni4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Eu  1.2000  1.8500  1.1985
  Ni  1.9100  1.3500  0.7400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.4217]
_cell_length_b [11.7494]
_cell_length_c [9.5561]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [KEuNiO3]
_chemical_formula_sum '[K4 Eu4 Ni4 O12]'
_cell_volume [384.1893]
_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
[
  K  K0  4  0.0000  0.2673  0.2500  1
  Eu  Eu1  4  0.0000  0.0000  0.0000  1
  Ni  Ni2  4  0.0000  0.4593  0.7500  1
  O  O3  8  0.0000  0.3801  0.5922  1
  O  O4  4  0.0000  0.0452  0.7500  1
]