data_[Cs4Y2Ag4Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Y  1.2200  1.8000  1.0400
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.0417]
_cell_length_b [8.1685]
_cell_length_c [9.1518]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.0103]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Y(AgBr3)2]
_chemical_formula_sum '[Cs4 Y2 Ag4 Br12]'
_cell_volume [890.1004]
_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
[
  Cs  Cs0  4  0.2125  0.5000  0.1831  1
  Y  Y1  2  0.0000  0.5000  0.5000  1
  Ag  Ag2  4  0.0474  0.0000  0.1742  1
  Br  Br3  8  0.0550  0.2644  0.7598  1
  Br  Br4  4  0.2246  0.5000  0.5877  1
]