data_[Ce6Ga18Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.3890]
_cell_length_b [9.9339]
_cell_length_c [13.1567]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ce3Ga9Ag2]
_chemical_formula_sum '[Ce6 Ga18 Ag4]'
_cell_volume [573.6211]
_cell_formula_units_Z [2]
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
[
  Ce  Ce0  4  0.0000  0.0000  0.3164  1.0
  Ce  Ce1  2  0.0000  0.0000  0.0000  1.0
  Ga  Ga2  8  0.0000  0.2731  0.1399  1.0
  Ga  Ga3  8  0.0000  0.3720  0.3320  1.0
  Ga  Ga4  2  0.0000  0.5000  0.0000  1.0
  Ag  Ag5  4  0.0000  0.2196  0.5000  1.0
]