data_[Y24Hg4S16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Hg  2.0000  1.5000  1.2450
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.9486]
_cell_length_b [13.0353]
_cell_length_c [20.1358]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Y6HgS4]
_chemical_formula_sum '[Y24 Hg4 S16]'
_cell_volume [1036.4157]
_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
[
  Y  Y0  8  0.0000  0.0405  0.1596  1
  Y  Y1  8  0.0000  0.2286  0.5841  1
  Y  Y2  4  0.0000  0.3385  0.2500  1
  Y  Y3  4  0.0000  0.5000  0.0000  1
  Hg  Hg4  4  0.0000  0.3405  0.7500  1
  S  S5  8  0.0000  0.1374  0.0397  1
  S  S6  8  0.0000  0.4064  0.1219  1
]