# generated using pymatgen
data_Cu2Se
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.28520055
_cell_length_b   4.28520055
_cell_length_c   4.28520055
_cell_angle_alpha   124.48944200
_cell_angle_beta   123.64486613
_cell_angle_gamma   83.09070028
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2Se
_chemical_formula_sum   'Cu2 Se1'
_cell_volume   51.80348571
_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  0.31890800  0.70832300  0.61058500  1.0
  Cu  Cu1  1  0.90226100  0.29167700  0.61058500  1.0
  Se  Se2  1  0.97483100  0.00000000  0.97483100  1.0