data_[Pm4Mo2Os2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Mo  2.1600  1.4500  0.7750
  Os  2.2000  1.3000  0.6730
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.7109]
_cell_length_b [6.9997]
_cell_length_c [6.8391]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0674]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2MoOsO8]
_chemical_formula_sum '[Pm4 Mo2 Os2 O16]'
_cell_volume [321.2671]
_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  0.0614  0.5000  0.7519  1
  Mo  Mo1  2  0.0000  0.0000  0.5000  1
  Os  Os2  2  0.0000  0.0000  0.0000  1
  O  O3  8  0.0394  0.1724  0.2488  1
  O  O4  4  0.2200  0.5000  0.4594  1
  O  O5  4  0.2263  0.5000  0.0446  1
]