data_[Ca2Pr8Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Pr  1.1300  1.8500  1.0600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.3783]
_cell_length_b [6.5991]
_cell_length_c [9.1372]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.0215]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ca(Pr2Sn)2]
_chemical_formula_sum '[Ca2 Pr8 Sn4]'
_cell_volume [457.7802]
_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
[
  Ca  Ca0  2  0.0927  0.7500  0.3350  1
  Pr  Pr1  4  0.3307  0.5082  0.7826  1
  Pr  Pr2  2  0.1763  0.2500  0.1131  1
  Pr  Pr3  2  0.4783  0.2500  0.5215  1
  Sn  Sn4  2  0.0737  0.2500  0.4197  1
  Sn  Sn5  2  0.2702  0.7500  0.0784  1
]