data_[Rb4Ca2Sn2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ca  1.0000  1.8000  1.1400
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.5844]
_cell_length_b [7.8373]
_cell_length_c [13.2601]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.9202]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2CaSnCl6]
_chemical_formula_sum '[Rb4 Ca2 Sn2 Cl12]'
_cell_volume [646.2892]
_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
[
  Rb  Rb0  4  0.2674  0.0587  0.2502  1.0
  Ca  Ca1  2  0.5000  0.0000  0.0000  1.0
  Sn  Sn2  2  0.0000  0.0000  0.5000  1.0
  Cl  Cl3  4  0.1691  0.0225  0.7549  1.0
  Cl  Cl4  4  0.2517  0.7005  0.5441  1.0
  Cl  Cl5  4  0.3471  0.2102  0.5451  1.0
]