[CIF]
data_W2Se
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.69386718
_cell_length_b   5.69386718
_cell_length_c   5.95741743
_cell_angle_alpha   102.18125981
_cell_angle_beta   102.18125981
_cell_angle_gamma   31.41748819
_symmetry_Int_Tables_number   1
_chemical_formula_structural   W2Se
_chemical_formula_sum   'W4 Se2'
_cell_volume   98.22990783
_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
  Se  Se0  1  -0.02725309  0.00000000  0.14254665  1
  Se  Se1  1  2.55099549  -0.00000000  3.50364340  1
  W  W2  1  6.98142144  -0.00000000  1.79939386  1
  W  W3  1  5.59010640  -0.00000000  4.55436530  1
  W  W4  1  9.91794309  -0.00000000  2.39975993  1
  W  W5  1  3.21767069  -0.00000000  0.19413553  1
[/CIF]
