data_[Ce4Pr6Er2S12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.9868]
_cell_length_b [12.1536]
_cell_length_c [6.9601]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.9108]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce2Pr3ErS6]
_chemical_formula_sum '[Ce4 Pr6 Er2 S12]'
_cell_volume [555.6858]
_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
[
  Ce  Ce0  4  0.0000  0.3340  0.0000  1.0
  Pr  Pr1  4  0.0000  0.1682  0.5000  1.0
  Pr  Pr2  2  0.0000  0.5000  0.5000  1.0
  Er  Er3  2  0.0000  0.0000  0.0000  1.0
  S  S4  8  0.2419  0.1630  0.2370  1.0
  S  S5  4  0.2454  0.0000  0.7608  1.0
]