data_[Li4La4Fe8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  La  1.1000  1.9500  1.1720
  Fe  1.8300  1.4000  0.8525
]
_symmetry_space_group_name_H-M [I-42d]
_cell_length_a [4.4173]
_cell_length_b [4.4173]
_cell_length_c [17.2113]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [122]
_chemical_formula_structural [LiLaFe2]
_chemical_formula_sum '[Li4 La4 Fe8]'
_cell_volume [335.8390]
_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
[
  Li  Li0  4  0.0000  0.0000  0.5000  1
  La  La1  4  0.0000  0.0000  0.0000  1
  Fe  Fe2  8  0.0389  0.2500  0.6250  1
]