data_[Pm2Ga1Sb1O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ga  1.8100  1.3000  0.7600
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [5.4122]
_cell_length_b [5.4122]
_cell_length_c [5.2657]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [Pm2GaSbO6]
_chemical_formula_sum '[Pm2 Ga1 Sb1 O6]'
_cell_volume [154.2437]
_cell_formula_units_Z [1]
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  0.5000  0.0035  1
  Ga  Ga1  1  0.0000  0.0000  0.5829  1
  Sb  Sb2  1  0.5000  0.5000  0.6269  1
  O  O3  4  0.2333  0.2333  0.7404  1
  O  O4  1  0.0000  0.0000  0.2302  1
  O  O5  1  0.5000  0.5000  0.0384  1
]