data_[Rb8Ac4Ga4S16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ac  1.1000  1.9500  1.2600
  Ga  1.8100  1.3000  0.7600
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [12.0457]
_cell_length_b [12.3977]
_cell_length_c [8.9642]
_cell_angle_alpha [90.0000]
_cell_angle_beta [131.5760]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Rb2AcGaS4]
_chemical_formula_sum '[Rb8 Ac4 Ga4 S16]'
_cell_volume [1001.4491]
_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  0.0000  0.5000  0.0000  1
  Rb  Rb1  4  0.2500  0.2500  0.0000  1
  Ac  Ac2  4  0.0000  0.0000  0.0000  1
  Ga  Ga3  4  0.2500  0.2500  0.5000  1
  S  S4  8  0.0820  0.2447  0.5286  1
  S  S5  8  0.2144  0.0134  0.4463  1
]