data_[Pm8Nd2Te14]
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 [Cm]
_cell_length_a [14.6754]
_cell_length_b [4.3431]
_cell_length_c [13.4681]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.3148]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Pm4NdTe7]
_chemical_formula_sum '[Pm8 Nd2 Te14]'
_cell_volume [831.7720]
_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
[
  Pm  Pm0  2  0.0002  0.0000  0.0005  1
  Pm  Pm1  2  0.1154  0.0000  0.4229  1
  Pm  Pm2  2  0.2008  0.5000  0.8128  1
  Pm  Pm3  2  0.2995  0.0000  0.1877  1
  Nd  Nd4  2  0.3846  0.5000  0.5767  1
  Te  Te5  2  0.0004  0.5000  0.4989  1
  Te  Te6  2  0.0388  0.0000  0.7845  1
  Te  Te7  2  0.1613  0.5000  0.0483  1
  Te  Te8  2  0.2417  0.5000  0.3480  1
  Te  Te9  2  0.2563  0.0000  0.6513  1
  Te  Te10  2  0.3392  0.0000  0.9520  1
  Te  Te11  2  0.4617  0.5000  0.2165  1
]