data_[Cr2Cu4Te2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  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 [I-4m2]
_cell_length_a [6.2637]
_cell_length_b [6.2637]
_cell_length_c [6.7274]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [CrCu2TeO8]
_chemical_formula_sum '[Cr2 Cu4 Te2 O16]'
_cell_volume [263.9388]
_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
[
  Cr  Cr0  2  0.0000  0.0000  0.0000  1
  Cu  Cu1  2  0.0000  0.0000  0.5000  1
  Cu  Cu2  2  0.0000  0.5000  0.7500  1
  Te  Te3  2  0.0000  0.5000  0.2500  1
  O  O4  8  0.0000  0.1867  0.2878  1
  O  O5  8  0.0000  0.3120  0.9704  1
]