data_[Pr1Sm1Ho1Al1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [3.5593]
_cell_length_b [3.5593]
_cell_length_c [9.2657]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [PrSmHoAl]
_chemical_formula_sum '[Pr1 Sm1 Ho1 Al1]'
_cell_volume [117.3837]
_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
[
  Pr  Pr0  1  0.0000  0.0000  0.0781  1.0
  Sm  Sm1  1  0.5000  0.5000  0.7790  1.0
  Ho  Ho2  1  0.5000  0.5000  0.3628  1.0
  Al  Al3  1  0.0000  0.0000  0.5648  1.0
]