data_[Ca4Fe2Cu2S2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Fe  1.8300  1.4000  0.8525
  Cu  1.9000  1.3500  0.8200
  S  2.5800  1.0000  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [3.8759]
_cell_length_b [3.8759]
_cell_length_c [14.9075]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [Ca2FeCuSO3]
_chemical_formula_sum '[Ca4 Fe2 Cu2 S2 O6]'
_cell_volume [223.9543]
_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
[
  Ca  Ca0  2  0.0000  0.5000  0.1882  1.0
  Ca  Ca1  2  0.0000  0.5000  0.4138  1.0
  Fe  Fe2  2  0.0000  0.5000  0.6921  1.0
  Cu  Cu3  2  0.0000  0.0000  0.0000  1.0
  S  S4  2  0.0000  0.5000  0.9035  1.0
  O  O5  4  0.0000  0.0000  0.2859  1.0
  O  O6  2  0.0000  0.5000  0.5635  1.0
]