data_[Na4Pm2Mo2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pm  1.1300  1.8500  1.1100
  Mo  2.1600  1.4500  0.7750
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.7353]
_cell_length_b [5.9179]
_cell_length_c [10.0136]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.8113]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na2PmMoO6]
_chemical_formula_sum '[Na4 Pm2 Mo2 O12]'
_cell_volume [279.0457]
_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
[
  Na  Na0  4  0.2441  0.5389  0.7546  1
  Pm  Pm1  2  0.5000  0.0000  0.0000  1
  Mo  Mo2  2  0.0000  0.0000  0.5000  1
  O  O3  4  0.1181  0.7294  0.4423  1
  O  O4  4  0.2280  0.1816  0.4547  1
  O  O5  4  0.3228  0.5374  0.2249  1
]