[CIF]
data_YZnSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.94724142
_cell_length_b   3.94724142
_cell_length_c   7.30413341
_cell_angle_alpha   104.99910732
_cell_angle_beta   104.99910732
_cell_angle_gamma   60.25518325
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YZnSe2
_chemical_formula_sum   'Y1 Zn1 Se2'
_cell_volume   94.28204150
_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  0.02648197  -0.00000000  5.25312730  1
  Se  Se1  1  4.61594290  -0.00000000  1.71634598  1
  Y  Y2  1  2.32121244  -0.00000000  3.48473664  1
  Zn  Zn3  1  0.00000000  0.00000000  0.00000000  1
[/CIF]
