data_[Ce3Er3Sn3Te3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Er  1.2400  1.7500  1.0300
  Sn  1.9600  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.4494]
_cell_length_b [4.4494]
_cell_length_c [21.7482]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [CeErSnTe]
_chemical_formula_sum '[Ce3 Er3 Sn3 Te3]'
_cell_volume [372.8638]
_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
[
  Ce  Ce0  3  0.0000  0.0000  0.3022  1.0
  Er  Er1  3  0.0000  0.0000  0.8092  1.0
  Sn  Sn2  3  0.0000  0.0000  0.5530  1.0
  Te  Te3  3  0.0000  0.0000  0.0592  1.0
]