data_[Pm2Nb2Mo2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nb  1.6000  1.4500  0.8200
  Mo  2.1600  1.4500  0.7750
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [4.9667]
_cell_length_b [4.9667]
_cell_length_c [9.9049]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [PmNbMoO6]
_chemical_formula_sum '[Pm2 Nb2 Mo2 O12]'
_cell_volume [244.3347]
_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  0.0000  0.6692  1
  Nb  Nb1  2  0.0000  0.0000  0.3329  1
  Mo  Mo2  2  0.0000  0.0000  0.9985  1
  O  O3  4  0.1752  0.8248  0.1696  1
  O  O4  4  0.2088  0.7912  0.4785  1
  O  O5  4  0.2153  0.7847  0.8516  1
]