data_[Pm12Dy4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Dy  1.2200  1.7500  1.1310
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [8.2870]
_cell_length_b [10.6095]
_cell_length_c [7.4805]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [Pm3DyPt]
_chemical_formula_sum '[Pm12 Dy4 Pt4]'
_cell_volume [657.7008]
_cell_formula_units_Z [4]
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
[
  Pm  Pm0  8  0.2500  0.0210  0.2500  1
  Pm  Pm1  4  0.0000  0.2500  0.4888  1
  Dy  Dy2  4  0.0000  0.2500  0.9980  1
  Pt  Pt3  4  0.2500  0.2500  0.7500  1
]