data_[Pm2P2Os2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  P  2.1900  1.0000  0.5500
  Os  2.2000  1.3000  0.6730
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.3309]
_cell_length_b [4.1597]
_cell_length_c [7.0290]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [PmPOsO]
_chemical_formula_sum '[Pm2 P2 Os2 O2]'
_cell_volume [126.6280]
_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  2  0.0000  0.2582  0.6022  1
  P  P1  2  0.5000  0.2580  0.2746  1
  Os  Os2  2  0.5000  0.2406  0.9387  1
  O  O3  2  0.0000  0.2405  0.9385  1
]