data_[Pm12Os4C2Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Os  2.2000  1.3000  0.6730
  C  2.5500  0.7000  0.3000
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.9375]
_cell_length_b [12.0675]
_cell_length_c [7.6994]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.0689]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm6Os2CCl3]
_chemical_formula_sum '[Pm12 Os4 C2 Cl6]'
_cell_volume [616.1894]
_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  8  0.2182  0.1554  0.1965  1
  Pm  Pm1  4  0.2462  0.5000  0.1942  1
  Os  Os2  4  0.0000  0.3311  0.0000  1
  C  C3  2  0.0000  0.0000  0.0000  1
  Cl  Cl4  4  0.0000  0.1569  0.5000  1
  Cl  Cl5  2  0.0000  0.5000  0.5000  1
]