data_[Al4Ga4Ag12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.3602]
_cell_length_b [13.7328]
_cell_length_c [5.8953]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [AlGaAg3]
_chemical_formula_sum '[Al4 Ga4 Ag12]'
_cell_volume [352.9966]
_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
[
  Al  Al0  4  0.0000  0.3163  0.2500  1.0
  Ga  Ga1  4  0.0000  0.4894  0.7500  1.0
  Ag  Ag2  8  0.0000  0.1095  0.5003  1.0
  Ag  Ag3  4  0.0000  0.2940  0.7500  1.0
]