data_[Y2Ga2Sn2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [7.0709]
_cell_length_b [7.0709]
_cell_length_c [13.2105]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [YGaSnBr6]
_chemical_formula_sum '[Y2 Ga2 Sn2 Br12]'
_cell_volume [660.4990]
_cell_formula_units_Z [2]
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  2  0.0000  0.0000  0.3322  1.0
  Ga  Ga1  2  0.0000  0.0000  0.0006  1.0
  Sn  Sn2  2  0.0000  0.0000  0.6664  1.0
  Br  Br3  4  0.1870  0.8130  0.4937  1.0
  Br  Br4  4  0.1964  0.8036  0.1780  1.0
  Br  Br5  4  0.2182  0.7818  0.8287  1.0
]