data_[Sr4Ge8Pt12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ge  2.0100  1.2500  0.7700
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.5992]
_cell_length_b [4.2234]
_cell_length_c [7.8875]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.2547]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SrGe2Pt3]
_chemical_formula_sum '[Sr4 Ge8 Pt12]'
_cell_volume [473.7648]
_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  4  0.1587  0.0000  0.0786  1.0
  Ge  Ge1  4  0.0172  0.5000  0.1721  1.0
  Ge  Ge2  4  0.1771  0.0000  0.6466  1.0
  Pt  Pt3  4  0.0295  0.0000  0.3477  1.0
  Pt  Pt4  4  0.1086  0.5000  0.7093  1.0
  Pt  Pt5  4  0.1804  0.5000  0.4228  1.0
]