data_[Pm3Nd6Te3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.0301]
_cell_length_b [4.0301]
_cell_length_c [29.9149]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [PmNd2Te]
_chemical_formula_sum '[Pm3 Nd6 Te3]'
_cell_volume [420.7702]
_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
[
  Pm  Pm0  3  0.0000  0.0000  0.5004  1
  Nd  Nd1  3  0.0000  0.0000  0.7379  1
  Nd  Nd2  3  0.0000  0.0000  0.9286  1
  Te  Te3  3  0.0000  0.0000  0.3332  1
]