data_[Pm3Pr3Tl3Te3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Tl  1.6200  1.9000  1.3325
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.3434]
_cell_length_b [4.3434]
_cell_length_c [24.0103]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [PmPrTlTe]
_chemical_formula_sum '[Pm3 Pr3 Tl3 Te3]'
_cell_volume [392.2762]
_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
[
  Pr  Pr0  3  0.0000  0.0000  0.5017  1
  Pm  Pm1  3  0.0000  0.0000  0.9981  1
  Tl  Tl2  3  0.0000  0.0000  0.7487  1
  Te  Te3  3  0.0000  0.0000  0.2514  1
]