data_[Gd4Co4Si4C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Co  1.8800  1.3500  0.7683
  Si  1.9000  1.1000  0.5400
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.6346]
_cell_length_b [3.9112]
_cell_length_c [6.8523]
_cell_angle_alpha [90.0000]
_cell_angle_beta [129.7712]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Gd2Co2Si2C]
_chemical_formula_sum '[Gd4 Co4 Si4 C2]'
_cell_volume [219.0655]
_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  0.0640  0.5000  0.7989  1
  Co  Co1  4  0.1981  0.0000  0.5877  1
  Si  Si2  4  0.1582  0.0000  0.2075  1
  C  C3  2  0.0000  0.0000  0.5000  1
]