data_[Sm4Re4C6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Re  1.9000  1.3500  0.7125
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.9951]
_cell_length_b [3.3737]
_cell_length_c [5.7995]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.4905]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Re2C3]
_chemical_formula_sum '[Sm4 Re4 C6]'
_cell_volume [211.8474]
_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
[
  Sm  Sm0  4  0.1073  0.5000  0.8130  1.0
  Re  Re1  4  0.1586  0.0000  0.3192  1.0
  C  C2  4  0.2496  0.5000  0.2727  1.0
  C  C3  2  0.0000  0.0000  0.0000  1.0
]