data_[Na4Sb2Mo4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sb  2.0500  1.4500  0.8300
  Mo  2.1600  1.4500  0.7750
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.6925]
_cell_length_b [9.9050]
_cell_length_c [5.8519]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1204]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Sb(MoO3)2]
_chemical_formula_sum '[Na4 Sb2 Mo4 O12]'
_cell_volume [311.7508]
_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  0.0000  0.1702  0.0000  1.0
  Sb  Sb1  2  0.0000  0.0000  0.5000  1.0
  Mo  Mo2  4  0.0000  0.3349  0.5000  1.0
  O  O3  8  0.2310  0.1728  0.6946  1.0
  O  O4  4  0.2350  0.5000  0.6965  1.0
]