data_[Nd8Al4Ag4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Al  1.6100  1.2500  0.6750
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.2871]
_cell_length_b [19.5882]
_cell_length_c [12.8292]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Nd2AlAgTe5]
_chemical_formula_sum '[Nd8 Al4 Ag4 Te20]'
_cell_volume [1077.3403]
_cell_formula_units_Z [4]
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  4  0.0000  0.1167  0.6816  1.0
  Nd  Nd1  4  0.0000  0.1276  0.3005  1.0
  Al  Al2  4  0.0000  0.4223  0.4590  1.0
  Ag  Ag3  4  0.0000  0.2179  0.0167  1.0
  Te  Te4  4  0.0000  0.0427  0.0712  1.0
  Te  Te5  4  0.0000  0.2888  0.6704  1.0
  Te  Te6  4  0.0000  0.3113  0.3456  1.0
  Te  Te7  4  0.0000  0.3622  0.9943  1.0
  Te  Te8  4  0.0000  0.4960  0.2848  1.0
]