data_[Tb3Ce3Er6S18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  Er  1.2400  1.7500  1.0300
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [6.9628]
_cell_length_b [6.9628]
_cell_length_c [18.4844]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [TbCe(ErS3)2]
_chemical_formula_sum '[Tb3 Ce3 Er6 S18]'
_cell_volume [776.0786]
_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
[
  Tb  Tb0  3  0.0000  0.0000  0.6854  1.0
  Ce  Ce1  3  0.0000  0.0000  0.1901  1.0
  Er  Er2  3  0.0000  0.0000  0.4831  1.0
  Er  Er3  3  0.0000  0.0000  0.9858  1.0
  S  S4  9  0.0096  0.3075  0.0820  1.0
  S  S5  9  0.0252  0.7190  0.5826  1.0
]