# generated using pymatgen
data_Na2CuAs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.26473690
_cell_length_b   5.65008250
_cell_length_c   5.65008191
_cell_angle_alpha   101.77724596
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2CuAs
_chemical_formula_sum   'Na4 Cu2 As2'
_cell_volume   164.53036534
_cell_formula_units_Z   2
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
  Na  Na0  1  0.25000000  0.02872372  0.67968926  1.0
  Na  Na1  1  0.75000000  0.97127628  0.32031074  1.0
  Na  Na2  1  0.75000000  0.32031074  0.97127628  1.0
  Na  Na3  1  0.25000000  0.67968926  0.02872372  1.0
  Cu  Cu4  1  0.50000000  0.50000000  0.50000000  1.0
  Cu  Cu5  1  -0.00000000  0.50000000  0.50000000  1.0
  As  As6  1  0.25000000  0.23175157  0.23175157  1.0
  As  As7  1  0.75000000  0.76824843  0.76824843  1.0