data_[Er4Ag4Te12Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.3273]
_cell_length_b [14.8168]
_cell_length_c [11.1955]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [ErAgTe3Pb]
_chemical_formula_sum '[Er4 Ag4 Te12 Pb4]'
_cell_volume [717.8200]
_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
[
  Er  Er0  4  0.0000  0.0000  0.0000  1
  Ag  Ag1  4  0.0000  0.4691  0.2500  1
  Te  Te2  8  0.0000  0.3551  0.0512  1
  Te  Te3  4  0.0000  0.0925  0.2500  1
  Pb  Pb4  4  0.0000  0.2318  0.7500  1
]