data_[Sr16Ga24Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [8.9402]
_cell_length_b [9.6195]
_cell_length_c [15.5144]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Sr2Ga3Sn]
_chemical_formula_sum '[Sr16 Ga24 Sn8]'
_cell_volume [1334.2437]
_cell_formula_units_Z [8]
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  0.0000  0.2452  0.5000  1.0
  Sr  Sr1  8  0.2500  0.2500  0.2500  1.0
  Ga  Ga2  16  0.2399  0.0000  0.0799  1.0
  Ga  Ga3  8  0.0000  0.0000  0.1592  1.0
  Sn  Sn4  8  0.0000  0.0000  0.3324  1.0
]