data_image0
_chemical_formula_structural       Se2Cu2
_chemical_formula_sum              "Se2 Cu2"
_cell_length_a       3.7629432329959673
_cell_length_b       3.763883627111894
_cell_length_c       18.85580293064
_cell_angle_alpha    90.0
_cell_angle_beta     90.0
_cell_angle_gamma    119.99173544214635

_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  1.319153444567913e-05  4.690955452217183e-05  0.40561236284306074  1.0000
  Se  Se2       1.0  0.333320171945073  0.6666197862762054  0.5944827261524381  1.0000
  Cu  Cu1       1.0  0.999972118538147  9.718118540821367e-05  0.5384278870194686  1.0000
  Cu  Cu2       1.0  0.3333612439080229  0.6665694594287368  0.4616151241088818  1.0000