data_[Rb2Ag2Sb2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ag  1.9300  1.6000  1.0867
  Sb  2.0500  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [10.0801]
_cell_length_b [4.3984]
_cell_length_c [10.4950]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4970]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbAgSbTe3]
_chemical_formula_sum '[Rb2 Ag2 Sb2 Te6]'
_cell_volume [438.6290]
_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
[
  Rb  Rb0  2  0.2039  0.7500  0.2559  1
  Ag  Ag1  2  0.0649  0.7500  0.5893  1
  Sb  Sb2  2  0.3312  0.2500  0.8661  1
  Te  Te3  2  0.1251  0.7500  0.8767  1
  Te  Te4  2  0.2306  0.2500  0.5537  1
  Te  Te5  2  0.4685  0.2500  0.1660  1
]