data_[Eu8Ni12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [5.0372]
_cell_length_b [9.8854]
_cell_length_c [7.6419]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Eu2Ni3]
_chemical_formula_sum '[Eu8 Ni12]'
_cell_volume [380.5304]
_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
[
  Eu  Eu0  8  0.0000  0.1568  0.5953  1.0
  Ni  Ni1  8  0.2500  0.0873  0.2500  1.0
  Ni  Ni2  4  0.0000  0.0000  0.0000  1.0
]