data_[Rb2Zr2Cu2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Zr  1.3300  1.5500  0.8600
  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 [7.3479]
_cell_length_b [6.1294]
_cell_length_c [10.4341]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.7518]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbZrCuTe4]
_chemical_formula_sum '[Rb2 Zr2 Cu2 Te8]'
_cell_volume [447.5611]
_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  0.2137  0.7500  0.0420  1.0
  Zr  Zr1  2  0.2789  0.7500  0.5573  1.0
  Cu  Cu2  2  0.2915  0.2500  0.3464  1.0
  Te  Te3  4  0.0137  0.0041  0.6848  1.0
  Te  Te4  2  0.4450  0.2500  0.6000  1.0
  Te  Te5  2  0.4614  0.2500  0.1687  1.0
]