data_[Y4Be4Pt16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Be  1.5700  1.0500  0.5900
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.9004]
_cell_length_b [15.2575]
_cell_length_c [6.4808]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [YBePt4]
_chemical_formula_sum '[Y4 Be4 Pt16]'
_cell_volume [385.6784]
_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
[
  Y  Y0  4  0.0000  0.1091  0.2500  1.0
  Be  Be1  4  0.0000  0.2297  0.7500  1.0
  Pt  Pt2  8  0.0000  0.3137  0.0421  1.0
  Pt  Pt3  4  0.0000  0.0821  0.7500  1.0
  Pt  Pt4  4  0.0000  0.5000  0.0000  1.0
]