data_[Cr6S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6768]
_cell_length_b [3.4733]
_cell_length_c [6.0838]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.9851]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cr3S4]
_chemical_formula_sum '[Cr6 S8]'
_cell_volume [238.7041]
_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  4  0.2359  0.5000  0.7198  1.0
  Cr  Cr1  2  0.0000  0.0000  0.0000  1.0
  S  S2  4  0.1249  0.0000  0.4489  1.0
  S  S3  4  0.1342  0.5000  0.9805  1.0
]