data_[Nd4H4C4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  H  2.2000  0.2500  0.0000
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.1453]
_cell_length_b [3.8780]
_cell_length_c [6.5144]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.4426]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NdHC]
_chemical_formula_sum '[Nd4 H4 C4]'
_cell_volume [179.6973]
_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  0.1492  0.0000  0.2483  1.0
  H  H1  4  0.1866  0.0000  0.6110  1.0
  C  C2  4  0.0701  0.5000  0.9423  1.0
]