# generated using pymatgen
data_Bi2Se
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.26891300
_cell_length_b   7.49479551
_cell_length_c   11.85979600
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   105.42634489
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Bi2Se
_chemical_formula_sum   'Bi8 Se4'
_cell_volume   365.77942265
_cell_formula_units_Z   4
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
  Bi  Bi0  1  0.53397200  0.97299800  0.36203700  1.0
  Bi  Bi1  1  0.96602800  0.02700200  0.86203700  1.0
  Bi  Bi2  1  0.46602800  0.02700200  0.63796300  1.0
  Bi  Bi3  1  0.03397200  0.97299800  0.13796300  1.0
  Bi  Bi4  1  0.17604800  0.33141900  0.37618100  1.0
  Bi  Bi5  1  0.32395200  0.66858100  0.87618100  1.0
  Bi  Bi6  1  0.82395200  0.66858100  0.62381900  1.0
  Bi  Bi7  1  0.67604800  0.33141900  0.12381900  1.0
  Se  Se8  1  0.64617800  0.34822500  0.88880800  1.0
  Se  Se9  1  0.85382200  0.65177500  0.38880800  1.0
  Se  Se10  1  0.35382200  0.65177500  0.11119200  1.0
  Se  Se11  1  0.14617800  0.34822500  0.61119200  1.0