data_[Cs4Rb4Sn4O8]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.2588]
_cell_length_b [3.6836]
_cell_length_c [11.3206]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.9156]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CsRbSnO2]
_chemical_formula_sum '[Cs4 Rb4 Sn4 O8]'
_cell_volume [547.6716]
_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
[
  Cs  Cs0  4  0.1569  0.5000  0.6348  1.0
  Rb  Rb1  4  0.1547  0.5000  0.0345  1.0
  Sn  Sn2  4  0.0223  0.0000  0.2387  1.0
  O  O3  4  0.0462  0.5000  0.3517  1.0
  O  O4  4  0.1327  0.0000  0.8324  1.0
]