data_[Cs4Rb4Sn4O12]
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/c]
_cell_length_a [6.7539]
_cell_length_b [13.2338]
_cell_length_c [5.9453]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.6818]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CsRbSnO3]
_chemical_formula_sum '[Cs4 Rb4 Sn4 O12]'
_cell_volume [525.2996]
_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  0.0000  0.2451  0.7500  1.0
  Rb  Rb1  4  0.0000  0.4104  0.2500  1.0
  Sn  Sn2  4  0.0000  0.0496  0.2500  1.0
  O  O3  8  0.1918  0.0288  0.9928  1.0
  O  O4  4  0.0000  0.1988  0.2500  1.0
]