data_[Cs2Er2Ag2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Er  1.2400  1.7500  1.0300
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.2299]
_cell_length_b [11.4999]
_cell_length_c [7.7885]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.9251]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [CsErAgCl6]
_chemical_formula_sum '[Cs2 Er2 Ag2 Cl12]'
_cell_volume [646.0377]
_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
[
  Cs  Cs0  2  0.0000  0.0176  0.5000  1.0
  Er  Er1  2  0.0000  0.6778  0.0000  1.0
  Ag  Ag2  2  0.0000  0.3342  0.0000  1.0
  Cl  Cl3  4  0.1144  0.4948  0.1935  1.0
  Cl  Cl4  4  0.1677  0.8058  0.2259  1.0
  Cl  Cl5  4  0.1891  0.1841  0.1672  1.0
]