data_[Na4Ga4Ag4Br20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.9036]
_cell_length_b [11.1772]
_cell_length_c [10.6108]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.2902]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaGaAgBr5]
_chemical_formula_sum '[Na4 Ga4 Ag4 Br20]'
_cell_volume [1138.6953]
_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
[
  Na  Na0  4  0.0000  0.0000  0.0000  1.0
  Ga  Ga1  4  0.0000  0.3479  0.2500  1.0
  Ag  Ag2  4  0.0000  0.3324  0.7500  1.0
  Br  Br3  8  0.1207  0.2326  0.1589  1.0
  Br  Br4  8  0.1601  0.4831  0.4283  1.0
  Br  Br5  4  0.0000  0.1048  0.7500  1.0
]