[CIF]
data_W2Se
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.96412027
_cell_length_b   2.96412027
_cell_length_c   6.45122969
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   W2Se
_chemical_formula_sum   'W2 Se1'
_cell_volume   49.08680653
_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
  Se  Se0  1  0.00000000  0.00000000  0.00000000  1
  W  W1  1  1.48206013  0.85566782  4.34434671  1
  W  W2  1  -0.00000000  1.71133564  2.10688298  1
[/CIF]
