data_[Na4Dy4Si8S24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Dy  1.2200  1.7500  1.1310
  Si  1.9000  1.1000  0.5400
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [12.6673]
_cell_length_b [11.5141]
_cell_length_c [6.6111]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.1143]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaDy(SiS3)2]
_chemical_formula_sum '[Na4 Dy4 Si8 S24]'
_cell_volume [921.5473]
_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
[
  Na  Na0  4  0.0000  0.3246  0.7500  1
  Dy  Dy1  4  0.0000  0.1187  0.2500  1
  Si  Si2  8  0.2104  0.4164  0.2558  1
  S  S3  8  0.1145  0.0800  0.6633  1
  S  S4  8  0.1371  0.4546  0.5097  1
  S  S5  8  0.1470  0.2527  0.1446  1
]