data_image0
_chemical_formula_structural       TaSeTaSe
_chemical_formula_sum              "Ta2 Se2"
_cell_length_a       3.910804474303939
_cell_length_b       3.910048372720841
_cell_length_c       17.887069959999994
_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
  Ta  Ta1       1.0  0.0  4.207364828213731e-05  0.4999991630826049  1.0000
  Se  Se1       1.0  0.0  0.49976939508812435  0.6036159468344812  1.0000
  Ta  Ta2       1.0  0.5000000007282467  0.49996800644173783  0.4999979599789077  1.0000
  Se  Se2       1.0  0.0  0.5000067629955076  0.3963885362921677  1.0000