data_[Ag12Sn10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.2392]
_cell_length_b [12.3051]
_cell_length_c [5.7882]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5978]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ag6Sn5]
_chemical_formula_sum '[Ag12 Sn10]'
_cell_volume [488.6857]
_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
[
  Ag  Ag0  8  0.1752  0.1186  0.1920  1
  Ag  Ag1  4  0.1694  0.0000  0.7312  1
  Sn  Sn2  4  0.0000  0.2284  0.5000  1
  Sn  Sn3  4  0.0000  0.3444  0.0000  1
  Sn  Sn4  2  0.0000  0.5000  0.5000  1
]