data_[Gd4Rh4C6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Rh  2.2800  1.3500  0.7450
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.9018]
_cell_length_b [3.4372]
_cell_length_c [5.7212]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.0960]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Gd2Rh2C3]
_chemical_formula_sum '[Gd4 Rh4 C6]'
_cell_volume [204.9115]
_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
[
  Gd  Gd0  4  0.1113  0.5000  0.8118  1
  Rh  Rh1  4  0.1517  0.0000  0.3640  1
  C  C2  4  0.2248  0.5000  0.2582  1
  C  C3  2  0.0000  0.0000  0.5000  1
]