data_image0
_chemical_formula_structural       AlSe2
_chemical_formula_sum              "Al1 Se2"
_cell_length_a       3.563994044027661
_cell_length_b       3.5639940440278686
_cell_length_c       18.676955262170047
_cell_angle_alpha    90.0
_cell_angle_beta     90.0
_cell_angle_gamma    90.0

_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
  Al  Al1       1.0  4.22298740504231e-18  2.3194987659558004e-37  0.49999999994190575  1.0000
  Se  Se1       1.0  5.3566798516455785e-18  0.4999999994349221  0.5860414412497909  1.0000
  Se  Se2       1.0  0.4999999994349512  3.3979678426147216e-20  0.41395855916943985  1.0000