[CIF]
data_CuSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.40398329
_cell_length_b   5.40398329
_cell_length_c   5.40398329
_cell_angle_alpha   40.93726413
_cell_angle_beta   40.93726413
_cell_angle_gamma   40.93726413
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuSe2
_chemical_formula_sum   'Cu1 Se2'
_cell_volume   61.15901301
_cell_formula_units_Z   1
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
  Cu  Cu0  1  -0.00000000  -0.00000000  14.82656812  1
  Se  Se1  1  -0.00000000  -0.00000000  3.66362100  1
  Se  Se2  1  -0.00000000  -0.00000000  6.22949252  1
[/CIF]
