data_[Na2Mo4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  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 [9.8231]
_cell_length_b [3.8501]
_cell_length_c [7.3269]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.8570]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na(MoO3)2]
_chemical_formula_sum '[Na2 Mo4 O12]'
_cell_volume [255.3435]
_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  2  0.0000  0.0000  0.5000  1.0
  Mo  Mo1  4  0.1811  0.0000  0.1329  1.0
  O  O2  4  0.0139  0.0000  0.1819  1.0
  O  O3  4  0.1709  0.5000  0.6360  1.0
  O  O4  4  0.1969  0.5000  0.0614  1.0
]