data_[Ce4Pr6Er2Te12]
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
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.3564]
_cell_length_b [4.3877]
_cell_length_c [8.9384]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.0258]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce2Pr3ErTe6]
_chemical_formula_sum '[Ce4 Pr6 Er2 Te12]'
_cell_volume [736.5078]
_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  0.1676  0.0000  0.3366  1.0
  Pr  Pr1  4  0.1693  0.0000  0.8348  1.0
  Pr  Pr2  2  0.0000  0.5000  0.5000  1.0
  Er  Er3  2  0.0000  0.5000  0.0000  1.0
  Te  Te4  4  0.0002  0.0000  0.7624  1.0
  Te  Te5  4  0.1611  0.5000  0.0838  1.0
  Te  Te6  4  0.1669  0.5000  0.5827  1.0
]