data_[Nd4Sn4Ru8C4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Sn  1.9600  1.4500  0.8300
  Ru  2.2000  1.3000  0.6610
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.1552]
_cell_length_b [11.6135]
_cell_length_c [7.5942]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [NdSnRu2C]
_chemical_formula_sum '[Nd4 Sn4 Ru8 C4]'
_cell_volume [366.4683]
_cell_formula_units_Z [4]
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
[
  Nd  Nd0  4  0.0000  0.4526  0.7500  1.0
  Sn  Sn1  4  0.0000  0.2685  0.2500  1.0
  Ru  Ru2  8  0.0000  0.1549  0.5585  1.0
  C  C3  4  0.0000  0.0000  0.0000  1.0
]