data_[Ca2Nd4Ru2C8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Nd  1.1400  1.8500  1.2765
  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 [16.8481]
_cell_length_b [3.6456]
_cell_length_c [4.2977]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.5519]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CaNd2RuC4]
_chemical_formula_sum '[Ca2 Nd4 Ru2 C8]'
_cell_volume [261.6811]
_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  0.0000  0.0000  0.0000  1
  Nd  Nd1  4  0.1742  0.0000  0.7180  1
  Ru  Ru2  2  0.0000  0.5000  0.5000  1
  C  C3  4  0.1020  0.5000  0.3078  1
  C  C4  4  0.1757  0.5000  0.2283  1
]