data_[Y3Ag27Bi6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ag  1.9300  1.6000  1.0867
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.6935]
_cell_length_b [5.6935]
_cell_length_c [27.5527]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [YAg9Bi2]
_chemical_formula_sum '[Y3 Ag27 Bi6]'
_cell_volume [773.4990]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0000  1
  Ag  Ag1  18  0.0028  0.5014  0.9166  1
  Ag  Ag2  6  0.0000  0.0000  0.3334  1
  Ag  Ag3  3  -0.0000  -0.0000  0.5000  1
  Bi  Bi4  6  0.0000  0.0000  0.1363  1
]