data_[Pr6Ag4Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  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 [11.7362]
_cell_length_b [4.7603]
_cell_length_c [9.1566]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6404]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr3(AgSn2)2]
_chemical_formula_sum '[Pr6 Ag4 Sn8]'
_cell_volume [484.7246]
_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
[
  Pr  Pr0  4  0.1354  0.5000  0.6900  1
  Pr  Pr1  2  0.0000  0.0000  0.0000  1
  Ag  Ag2  4  0.1860  0.5000  0.3641  1
  Sn  Sn3  4  0.0715  0.0000  0.3899  1
  Sn  Sn4  4  0.2045  0.5000  0.0666  1
]