data_[Rb4Zn4Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Zn  1.6500  1.3500  0.8800
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.3213]
_cell_length_b [4.5140]
_cell_length_c [9.2273]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.7018]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Zn2Te3]
_chemical_formula_sum '[Rb4 Zn4 Te6]'
_cell_volume [518.2335]
_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  4  0.0588  0.5000  0.3406  1.0
  Zn  Zn1  4  0.1931  0.0000  0.0668  1.0
  Te  Te2  4  0.1884  0.0000  0.7612  1.0
  Te  Te3  2  0.0000  0.0000  0.0000  1.0
]