data_[Rb2Lu2Cu2Te6]
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
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [10.1443]
_cell_length_b [4.2128]
_cell_length_c [10.5398]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.8329]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbLuCuTe3]
_chemical_formula_sum '[Rb2 Lu2 Cu2 Te6]'
_cell_volume [408.7801]
_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  0.2141  0.7500  0.2398  1.0
  Lu  Lu1  2  0.3232  0.2500  0.8518  1.0
  Cu  Cu2  2  0.0814  0.7500  0.5918  1.0
  Te  Te3  2  0.1145  0.7500  0.8520  1.0
  Te  Te4  2  0.2025  0.2500  0.5330  1.0
  Te  Te5  2  0.4710  0.2500  0.1663  1.0
]