data_image0
_chemical_formula_structural       Se3
_chemical_formula_sum              "Se3"
_cell_length_a       4.310744
_cell_length_b       4.31074416176372
_cell_length_c       5.071131
_cell_angle_alpha    90.0
_cell_angle_beta     90.0
_cell_angle_gamma    119.99999875865963

_space_group_name_H-M_alt    "P 1"
_space_group_IT_number       1

loop_
  _space_group_symop_operation_xyz
  '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  Se1       1.0  0.7676158137  0.7676147148  0.0  1.0000
  Se  Se2       1.0  0.2323844793  0.0  0.333367448  1.0000
  Se  Se3       1.0  0.0  0.2323842137  0.666699401  1.0000