[CIF]
data_FeSi2Se
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.06221617
_cell_length_b   7.06221617
_cell_length_c   7.06221617
_cell_angle_alpha   25.89655861
_cell_angle_beta   25.89655861
_cell_angle_gamma   25.89655861
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeSi2Se
_chemical_formula_sum   'Fe1 Si2 Se1'
_cell_volume   59.17528604
_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
  Fe  Fe0  1  -0.00000000  -0.00000000  -0.00000000  1
  Se  Se1  1  -0.00000000  -0.00000000  10.23260296  1
  Si  Si2  1  -0.00000000  -0.00000000  5.30566398  1
  Si  Si3  1  0.00000000  -0.00000000  15.15954193  1
[/CIF]
