[CIF]
data_Sn2WSe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.14892888
_cell_length_b   3.14892888
_cell_length_c   9.05681138
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sn2WSe
_chemical_formula_sum   'Sn2 W1 Se1'
_cell_volume   89.80510544
_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  6.13817675  1
  Sn  Sn1  1  1.57446444  1.57446444  9.04756782  1
  Sn  Sn2  1  0.00000000  0.00000000  2.69468151  1
  W  W3  1  1.57446444  1.57446444  4.76160228  1
[/CIF]
