data_[Cu4Ag4Sb4S16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  Sb  2.0500  1.4500  0.8300
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [7.0497]
_cell_length_b [7.2955]
_cell_length_c [11.6734]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [CuAgSbS4]
_chemical_formula_sum '[Cu4 Ag4 Sb4 S16]'
_cell_volume [600.3752]
_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
[
  Cu  Cu0  4  0.2500  0.2500  0.7500  1.0
  Ag  Ag1  4  0.0000  0.2500  0.3319  1.0
  Sb  Sb2  4  0.0000  0.0000  0.0000  1.0
  S  S3  8  0.0000  0.0422  0.7744  1.0
  S  S4  8  0.2423  0.2500  0.4959  1.0
]