data_[Nd4Ag2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.8840]
_cell_length_b [6.3118]
_cell_length_c [8.9939]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.2324]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Nd2AgTe4]
_chemical_formula_sum '[Nd4 Ag2 Te8]'
_cell_volume [429.7150]
_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
[
  Nd  Nd0  2  0.2200  0.7500  0.9269  1.0
  Nd  Nd1  2  0.2545  0.7500  0.4392  1.0
  Ag  Ag2  2  0.2185  0.2500  0.1757  1.0
  Te  Te3  4  0.4768  0.0083  0.7500  1.0
  Te  Te4  2  0.0625  0.2500  0.8670  1.0
  Te  Te5  2  0.0737  0.2500  0.4156  1.0
]