data_[Sm12Os4C2Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  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 [6.8964]
_cell_length_b [12.0260]
_cell_length_c [7.6573]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.9296]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm6Os2CCl3]
_chemical_formula_sum '[Sm12 Os4 C2 Cl6]'
_cell_volume [607.5508]
_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  8  0.2172  0.1549  0.1960  1
  Sm  Sm1  4  0.2447  0.5000  0.1931  1
  Os  Os2  4  0.0000  0.3306  0.0000  1
  C  C3  2  0.0000  0.0000  0.0000  1
  Cl  Cl4  4  0.0000  0.1552  0.5000  1
  Cl  Cl5  2  0.0000  0.5000  0.5000  1
]