data_[Pr4Si4Ru4C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Si  1.9000  1.1000  0.5400
  Ru  2.2000  1.3000  0.6610
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.2433]
_cell_length_b [4.1397]
_cell_length_c [7.1173]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.2813]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr2Si2Ru2C]
_chemical_formula_sum '[Pr4 Si4 Ru4 C2]'
_cell_volume [260.0359]
_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  0.0618  0.5000  0.3020  1
  Si  Si1  4  0.1688  0.0000  0.7244  1
  Ru  Ru2  4  0.2006  0.0000  0.0941  1
  C  C3  2  0.0000  0.0000  0.0000  1
]