data_[Na1La1Al1Cr2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  La  1.1000  1.9500  1.1720
  Al  1.6100  1.2500  0.6750
  Cr  1.6600  1.4000  0.9400
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.7032]
_cell_length_b [4.7032]
_cell_length_c [5.1769]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [NaLaAlCr2]
_chemical_formula_sum '[Na1 La1 Al1 Cr2]'
_cell_volume [114.5129]
_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
[
  Na  Na0  1  0.0000  0.0000  0.0000  1
  La  La1  1  0.0000  0.0000  0.5000  1
  Al  Al2  1  0.5000  0.5000  0.5000  1
  Cr  Cr3  2  0.0000  0.5000  0.0000  1
]