data_[Y8Ga12Ag20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.5522]
_cell_length_b [24.9483]
_cell_length_c [7.0320]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Y2Ga3Ag5]
_chemical_formula_sum '[Y8 Ga12 Ag20]'
_cell_volume [798.6232]
_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
[
  Y  Y0  4  0.0000  0.1729  0.2666  1
  Y  Y1  4  0.0000  0.4858  0.2386  1
  Ga  Ga2  4  0.0000  0.0514  0.0388  1
  Ga  Ga3  4  0.0000  0.2304  0.8150  1
  Ga  Ga4  4  0.0000  0.3957  0.9362  1
  Ag  Ag5  4  0.0000  0.0514  0.4393  1
  Ag  Ag6  4  0.0000  0.1247  0.7530  1
  Ag  Ag7  4  0.0000  0.2824  0.5017  1
  Ag  Ag8  4  0.0000  0.3015  0.1056  1
  Ag  Ag9  4  0.0000  0.3937  0.5403  1
]