data_[Rb4Lu8Cu4Te4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Lu  1.2700  1.7500  1.0010
  Cu  1.9000  1.3500  0.8200
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.6001]
_cell_length_b [12.3795]
_cell_length_c [12.6306]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [RbLu2CuTeO3]
_chemical_formula_sum '[Rb4 Lu8 Cu4 Te4 O12]'
_cell_volume [562.9110]
_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
[
  Rb  Rb0  4  0.0000  0.1729  0.2500  1
  Lu  Lu1  8  0.0000  0.3677  0.0316  1
  Cu  Cu2  4  0.0000  0.1574  0.7500  1
  Te  Te3  4  0.0000  0.4701  0.2500  1
  O  O4  8  0.0000  0.2330  0.5831  1
  O  O5  4  0.0000  0.0000  0.0000  1
]