data_[Cs2Rb4Sn4Br14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Sn  1.9600  1.4500  0.8300
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.3578]
_cell_length_b [8.3502]
_cell_length_c [15.1568]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.9255]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CsRb2Sn2Br7]
_chemical_formula_sum '[Cs2 Rb4 Sn4 Br14]'
_cell_volume [1017.1787]
_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  2  0.0000  0.0000  0.0000  1.0
  Rb  Rb1  4  0.1659  0.0000  0.3603  1.0
  Sn  Sn2  4  0.1036  0.5000  0.2080  1.0
  Br  Br3  8  0.1518  0.2524  0.7958  1.0
  Br  Br4  4  0.2136  0.5000  0.4057  1.0
  Br  Br5  2  0.0000  0.5000  0.0000  1.0
]