data_[Rb3Na6Tm3Cl18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
  Tm  1.2500  1.7500  1.0950
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.2352]
_cell_length_b [7.2352]
_cell_length_c [19.7898]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [RbNa2TmCl6]
_chemical_formula_sum '[Rb3 Na6 Tm3 Cl18]'
_cell_volume [897.1577]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.8035  1.0
  Na  Na1  3  0.0000  0.0000  0.0055  1.0
  Na  Na2  3  0.0000  0.0000  0.5212  1.0
  Tm  Tm3  3  0.0000  0.0000  0.3253  1.0
  Cl  Cl4  9  0.0244  0.3535  0.9235  1.0
  Cl  Cl5  9  0.0905  0.7269  0.0776  1.0
]