data_[Rb4Li2Er2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Li  0.9800  1.4500  0.9000
  Er  1.2400  1.7500  1.0300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.3649]
_cell_length_b [7.3665]
_cell_length_c [12.7860]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.2048]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2LiErCl6]
_chemical_formula_sum '[Rb4 Li2 Er2 Cl12]'
_cell_volume [566.8139]
_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  0.2479  0.5155  0.7502  1.0
  Li  Li1  2  0.5000  0.0000  0.0000  1.0
  Er  Er2  2  0.0000  0.0000  0.5000  1.0
  Cl  Cl3  4  0.2103  0.7260  0.4848  1.0
  Cl  Cl4  4  0.2578  0.2258  0.4841  1.0
  Cl  Cl5  4  0.2801  0.5023  0.2497  1.0
]