data_[La8Ag4Sn4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.5417]
_cell_length_b [20.0373]
_cell_length_c [13.2018]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [La2AgSnTe5]
_chemical_formula_sum '[La8 Ag4 Sn4 Te20]'
_cell_volume [1201.4106]
_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
[
  La  La0  4  0.0000  0.1189  0.6719  1.0
  La  La1  4  0.0000  0.1206  0.2938  1.0
  Ag  Ag2  4  0.0000  0.2578  0.0960  1.0
  Sn  Sn3  4  0.0000  0.4105  0.4666  1.0
  Te  Te4  4  0.0000  0.0335  0.0791  1.0
  Te  Te5  4  0.0000  0.3008  0.3140  1.0
  Te  Te6  4  0.0000  0.3128  0.6442  1.0
  Te  Te7  4  0.0000  0.3712  0.9826  1.0
  Te  Te8  4  0.0000  0.4919  0.2757  1.0
]