data_[Pm4Re4C6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  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 [11.1381]
_cell_length_b [3.4056]
_cell_length_c [5.8604]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.2751]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Re2C3]
_chemical_formula_sum '[Pm4 Re4 C6]'
_cell_volume [215.4293]
_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
[
  Pm  Pm0  4  0.1098  0.5000  0.3343  1
  Re  Re1  4  0.1546  0.0000  0.8925  1
  C  C2  4  0.2239  0.5000  0.7651  1
  C  C3  2  0.0000  0.0000  0.0000  1
]