data_[Y1Mg2Pt1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Mg  1.3100  1.5000  0.8600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [3.6851]
_cell_length_b [4.6688]
_cell_length_c [5.4489]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.6000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [YMg2Pt]
_chemical_formula_sum '[Y1 Mg2 Pt1]'
_cell_volume [90.2962]
_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
[
  Y  Y0  1  0.0000  0.5000  0.5000  1
  Mg  Mg1  2  0.3556  0.0000  0.2147  1
  Pt  Pt2  1  0.5000  0.5000  0.0000  1
]