data_[Pr4Ni4Sn4C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ni  1.9100  1.3500  0.7400
  Sn  1.9600  1.4500  0.8300
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.2180]
_cell_length_b [4.2990]
_cell_length_c [7.3716]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.5962]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr2Ni2Sn2C]
_chemical_formula_sum '[Pr4 Ni4 Sn4 C2]'
_cell_volume [289.0699]
_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  0.0611  0.5000  0.8315  1.0
  Ni  Ni1  4  0.1828  0.0000  0.2445  1.0
  Sn  Sn2  4  0.1686  0.0000  0.5922  1.0
  C  C3  2  0.0000  0.0000  0.0000  1.0
]