data_[Sr8Al4Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Al  1.6100  1.2500  0.6750
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.1256]
_cell_length_b [6.0938]
_cell_length_c [7.9949]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.1928]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sr2AlPt2]
_chemical_formula_sum '[Sr8 Al4 Pt8]'
_cell_volume [483.9295]
_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
[
  Sr  Sr0  8  0.1498  0.3726  0.1476  1.0
  Al  Al1  4  0.0000  0.0997  0.7500  1.0
  Pt  Pt2  8  0.1274  0.1309  0.5042  1.0
]