data_[La1Sm1Zn1Cu1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sm  1.1700  1.8500  1.2290
  Zn  1.6500  1.3500  0.8800
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [3.6413]
_cell_length_b [3.6413]
_cell_length_c [7.2891]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [LaSmZnCu]
_chemical_formula_sum '[La1 Sm1 Zn1 Cu1]'
_cell_volume [96.6457]
_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
[
  La  La0  1  0.5000  0.5000  0.1119  1.0
  Sm  Sm1  1  0.5000  0.5000  0.5979  1.0
  Zn  Zn2  1  0.0000  0.0000  0.8406  1.0
  Cu  Cu3  1  0.0000  0.0000  0.3776  1.0
]