[CIF]
data_W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.73992514
_cell_length_b   2.73992514
_cell_length_c   4.86167413
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   W
_chemical_formula_sum   W2
_cell_volume   31.60777104
_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
  W  W0  1  0.00000000  1.58189652  1.21541853  1
  W  W1  1  1.36996257  0.79094826  3.64625560  1
[/CIF]
