data_[Y2Al2Ga4Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  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 [I-4m2]
_cell_length_a [4.1678]
_cell_length_b [4.1678]
_cell_length_c [11.1627]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [YAlGa2Ag]
_chemical_formula_sum '[Y2 Al2 Ga4 Ag2]'
_cell_volume [193.8994]
_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
[
  Y  Y0  2  0.0000  0.0000  0.0000  1.0
  Al  Al1  2  0.0000  0.5000  0.7500  1.0
  Ga  Ga2  4  0.0000  0.0000  0.3918  1.0
  Ag  Ag3  2  0.0000  0.5000  0.2500  1.0
]