data_[Yb8Ag28]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [9.5323]
_cell_length_b [5.5402]
_cell_length_c [14.1787]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Yb2Ag7]
_chemical_formula_sum '[Yb8 Ag28]'
_cell_volume [748.7895]
_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
[
  Yb  Yb0  8  0.0000  0.1791  0.6155  1.0
  Ag  Ag1  16  0.1634  0.3273  0.0758  1.0
  Ag  Ag2  8  0.2488  0.0784  0.2500  1.0
  Ag  Ag3  4  0.0000  0.3296  0.2500  1.0
]