data_[Nd1Sm1Al1Zn1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  Al  1.6100  1.2500  0.6750
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [3.5955]
_cell_length_b [3.5955]
_cell_length_c [7.7730]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [NdSmAlZn]
_chemical_formula_sum '[Nd1 Sm1 Al1 Zn1]'
_cell_volume [100.4879]
_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
[
  Nd  Nd0  1  0.0000  0.0000  0.8548  1.0
  Sm  Sm1  1  0.0000  0.0000  0.3610  1.0
  Al  Al2  1  0.5000  0.5000  0.1121  1.0
  Zn  Zn3  1  0.5000  0.5000  0.6001  1.0
]