data_[Sr4Cu4Te4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  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 [C2/c]
_cell_length_a [6.5016]
_cell_length_b [9.6346]
_cell_length_c [7.4776]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.0944]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SrCuTeO5]
_chemical_formula_sum '[Sr4 Cu4 Te4 O20]'
_cell_volume [439.8886]
_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
[
  Sr  Sr0  4  0.0000  0.3329  0.2500  1.0
  Cu  Cu1  4  0.0000  0.3188  0.7500  1.0
  Te  Te2  4  0.0000  0.0000  0.0000  1.0
  O  O3  8  0.0797  0.1910  0.5831  1.0
  O  O4  8  0.1895  0.4566  0.9328  1.0
  O  O5  4  0.0000  0.0701  0.2500  1.0
]