data_[Rb2Er6Ag4Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Er  1.2400  1.7500  1.0300
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [22.7580]
_cell_length_b [4.5170]
_cell_length_c [9.7666]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.2677]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbEr3(AgTe3)2]
_chemical_formula_sum '[Rb2 Er6 Ag4 Te12]'
_cell_volume [915.2693]
_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  0.0000  0.5000  0.0000  1.0
  Er  Er1  4  0.1626  0.0000  0.5245  1.0
  Er  Er2  2  0.0000  0.5000  0.5000  1.0
  Ag  Ag3  4  0.2377  0.0000  0.2849  1.0
  Te  Te4  4  0.0227  0.0000  0.3140  1.0
  Te  Te5  4  0.1432  0.5000  0.7198  1.0
  Te  Te6  4  0.1738  0.5000  0.3039  1.0
]