data_[Pr2Sm2Ag2Pt2]
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
  Ag  1.9300  1.6000  1.0867
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.7164]
_cell_length_b [3.9710]
_cell_length_c [10.9904]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [PrSmAgPt]
_chemical_formula_sum '[Pr2 Sm2 Ag2 Pt2]'
_cell_volume [205.8337]
_cell_formula_units_Z [2]
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  2  0.0000  0.0000  0.8602  1.0
  Sm  Sm1  2  0.5000  0.0000  0.1361  1.0
  Ag  Ag2  2  0.5000  0.0000  0.4191  1.0
  Pt  Pt3  2  0.0000  0.0000  0.5846  1.0
]