data_[Tm16Ag6Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [8.6585]
_cell_length_b [15.5612]
_cell_length_c [5.3149]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Tm8Ag3Sn2]
_chemical_formula_sum '[Tm16 Ag6 Sn4]'
_cell_volume [716.1088]
_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
[
  Tm  Tm0  8  0.2176  0.3878  0.5000  1
  Tm  Tm1  4  0.0000  0.1086  0.0000  1
  Tm  Tm2  4  0.0000  0.3323  0.0000  1
  Ag  Ag3  4  0.1882  0.5000  0.0000  1
  Ag  Ag4  2  0.0000  0.0000  0.5000  1
  Sn  Sn5  4  0.0000  0.2294  0.5000  1
]