data_[Pm8Os6C10]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.9022]
_cell_length_b [3.9602]
_cell_length_c [9.8351]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.7999]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm4Os3C5]
_chemical_formula_sum '[Pm8 Os6 C10]'
_cell_volume [420.8256]
_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  0.1074  0.0000  0.9026  1
  Pm  Pm1  4  0.2420  0.5000  0.6674  1
  Os  Os2  4  0.0493  0.5000  0.3284  1
  Os  Os3  2  0.0000  0.0000  0.5000  1
  C  C4  4  0.1138  0.5000  0.1772  1
  C  C5  4  0.1932  0.5000  0.1113  1
  C  C6  2  0.0000  0.5000  0.5000  1
]