data_[As10W5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  As  2.1800  1.1500  0.6600
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [P31m]
_cell_length_a [7.4474]
_cell_length_b [7.4474]
_cell_length_c [18.3883]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [157]
_chemical_formula_structural [As2W]
_chemical_formula_sum '[As10 W5]'
_cell_volume [883.2563]
_cell_formula_units_Z [5]
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
[
  As  As0  6  0.2116  0.4320  0.5783  1
  As  As1  3  0.0000  0.6248  0.3940  1
  As  As2  1  0.0000  0.0000  0.5484  1
  W  W3  3  0.0000  0.2668  0.4583  1
  W  W4  2  0.3333  0.6667  0.4625  1
]