# generated using pymatgen
data_Cu4As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.39621000
_cell_length_b   6.39621000
_cell_length_c   6.39621000
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu4As
_chemical_formula_sum   'Cu16 As4'
_cell_volume   261.67856054
_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
  Cu  Cu0  1  0.81005400  0.31005400  0.18994600  1.0
  Cu  Cu1  1  0.31005400  0.18994600  0.81005400  1.0
  Cu  Cu2  1  0.18994600  0.81005400  0.31005400  1.0
  Cu  Cu3  1  0.68994600  0.68994600  0.68994600  1.0
  Cu  Cu4  1  0.04378500  0.87994900  0.70319800  1.0
  Cu  Cu5  1  0.29680200  0.54378500  0.62005100  1.0
  Cu  Cu6  1  0.37994900  0.79680200  0.95621500  1.0
  Cu  Cu7  1  0.54378500  0.62005100  0.29680200  1.0
  Cu  Cu8  1  0.79680200  0.95621500  0.37994900  1.0
  Cu  Cu9  1  0.87994900  0.70319800  0.04378500  1.0
  Cu  Cu10  1  0.95621500  0.37994900  0.79680200  1.0
  Cu  Cu11  1  0.70319800  0.04378500  0.87994900  1.0
  Cu  Cu12  1  0.62005100  0.29680200  0.54378500  1.0
  Cu  Cu13  1  0.45621500  0.12005100  0.20319800  1.0
  Cu  Cu14  1  0.20319800  0.45621500  0.12005100  1.0
  Cu  Cu15  1  0.12005100  0.20319800  0.45621500  1.0
  As  As16  1  0.43988000  0.93988000  0.56012000  1.0
  As  As17  1  0.93988000  0.56012000  0.43988000  1.0
  As  As18  1  0.56012000  0.43988000  0.93988000  1.0
  As  As19  1  0.06012000  0.06012000  0.06012000  1.0