data_[Rb4Zn4Ag4S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.4340]
_cell_length_b [4.1159]
_cell_length_c [9.4664]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.8063]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbZnAgS2]
_chemical_formula_sum '[Rb4 Zn4 Ag4 S8]'
_cell_volume [517.2515]
_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
[
  Rb  Rb0  4  0.1540  0.5000  0.6590  1.0
  Zn  Zn1  4  0.0612  0.0000  0.1727  1.0
  Ag  Ag2  4  0.1847  0.5000  0.0621  1.0
  S  S3  4  0.1123  0.0000  0.9178  1.0
  S  S4  4  0.1136  0.5000  0.3020  1.0
]