data_[Nd8Tm4Ag4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Tm  1.2500  1.7500  1.0950
  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 [4.3820]
_cell_length_b [18.9025]
_cell_length_c [13.2827]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Nd2TmAgTe5]
_chemical_formula_sum '[Nd8 Tm4 Ag4 Te20]'
_cell_volume [1100.2276]
_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  0.1110  0.6869  1
  Nd  Nd1  4  0.0000  0.1258  0.3045  1
  Tm  Tm2  4  0.0000  0.1919  0.0090  1
  Ag  Ag3  4  0.0000  0.4306  0.4601  1
  Te  Te4  4  0.0000  0.0432  0.0770  1
  Te  Te5  4  0.0000  0.2857  0.6661  1
  Te  Te6  4  0.0000  0.3048  0.3419  1
  Te  Te7  4  0.0000  0.3551  0.9990  1
  Te  Te8  4  0.0000  0.4986  0.7794  1
]