data_[Rb3Ca1Sn2Cl9]
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 [P-3m1]
_cell_length_a [7.8400]
_cell_length_b [7.8400]
_cell_length_c [9.6640]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Rb3CaSn2Cl9]
_chemical_formula_sum '[Rb3 Ca1 Sn2 Cl9]'
_cell_volume [514.4203]
_cell_formula_units_Z [1]
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  2  0.3333  0.6667  0.3556  1.0
  Rb  Rb1  1  0.0000  0.0000  0.0000  1.0
  Ca  Ca2  1  0.0000  0.0000  0.5000  1.0
  Sn  Sn3  2  0.3333  0.6667  0.8329  1.0
  Cl  Cl4  6  0.1644  0.8356  0.6604  1.0
  Cl  Cl5  3  0.0000  0.5000  0.0000  1.0
]