data_[Mg12Ga12Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Ga  1.8100  1.3000  0.7600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.9122]
_cell_length_b [9.7777]
_cell_length_c [15.3013]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Mg3Ga3Pt2]
_chemical_formula_sum '[Mg12 Ga12 Pt8]'
_cell_volume [585.3072]
_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
[
  Mg  Mg0  8  0.0000  0.0629  0.6178  1
  Mg  Mg1  4  0.0000  0.3492  0.7500  1
  Ga  Ga2  8  0.0000  0.3678  0.5275  1
  Ga  Ga3  4  0.0000  0.3718  0.2500  1
  Pt  Pt4  8  0.0000  0.2210  0.1164  1
]