data_[Sr2Ce2Cu2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ce  1.1200  1.8500  1.0800
  Cu  1.9000  1.3500  0.8200
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.8518]
_cell_length_b [5.5555]
_cell_length_c [8.4061]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.0930]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SrCeCuS4]
_chemical_formula_sum '[Sr2 Ce2 Cu2 S8]'
_cell_volume [305.8445]
_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
[
  Sr  Sr0  2  0.2718  0.7500  0.0637  1.0
  Ce  Ce1  2  0.2684  0.7500  0.5634  1.0
  Cu  Cu2  2  0.2448  0.2500  0.3142  1.0
  S  S3  4  0.0167  0.0162  0.7339  1.0
  S  S4  2  0.4213  0.2500  0.5887  1.0
  S  S5  2  0.4390  0.2500  0.1365  1.0
]