data_[Pm2Pr4Sn10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [7.3773]
_cell_length_b [7.3773]
_cell_length_c [8.2849]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [PmPr2Sn5]
_chemical_formula_sum '[Pm2 Pr4 Sn10]'
_cell_volume [450.9017]
_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  0.0000  0.5000  0.2362  1
  Pm  Pm1  2  0.0000  0.0000  0.1447  1
  Sn  Sn2  8  0.2142  0.2142  0.4782  1
  Sn  Sn3  2  0.0000  0.0000  0.7470  1
]