data_[Na1Sm2W1O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sm  1.1700  1.8500  1.2290
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [5.7515]
_cell_length_b [5.7864]
_cell_length_c [5.9961]
_cell_angle_alpha [91.1941]
_cell_angle_beta [117.7071]
_cell_angle_gamma [119.7074]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [NaSm2WO6]
_chemical_formula_sum '[Na1 Sm2 W1 O6]'
_cell_volume [145.0306]
_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
[
  Na  Na0  1  0.3882  0.1956  0.5884  1.0
  Sm  Sm1  1  0.9299  0.4653  0.4079  1.0
  Sm  Sm2  1  0.9520  0.9824  0.9239  1.0
  W  W3  1  0.3593  0.6793  0.0400  1.0
  O  O4  1  0.1938  0.8694  0.7794  1.0
  O  O5  1  0.2144  0.7781  0.2374  1.0
  O  O6  1  0.4543  0.5907  0.7832  1.0
  O  O7  1  0.4578  0.4259  0.2425  1.0
  O  O8  1  0.8204  0.0314  0.2434  1.0
  O  O9  1  0.9068  0.3202  0.7691  1.0
]