# generated using pymatgen
data_Al4Cu2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.99435914
_cell_length_b   5.99435914
_cell_length_c   5.99435914
_cell_angle_alpha   60.00000000
_cell_angle_beta   60.00000000
_cell_angle_gamma   60.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Al4Cu2O7
_chemical_formula_sum   'Al4 Cu2 O7'
_cell_volume   152.30469139
_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
  Al  Al0  1  0.61967500  0.61967500  0.14097400  1.0
  Al  Al1  1  0.61967500  0.14097400  0.61967500  1.0
  Al  Al2  1  0.14097400  0.61967500  0.61967500  1.0
  Al  Al3  1  0.61967500  0.61967500  0.61967500  1.0
  Cu  Cu4  1  0.25000000  0.25000000  0.25000000  1.0
  Cu  Cu5  1  0.00000000  0.00000000  0.00000000  1.0
  O  O6  1  0.75000000  0.75000000  0.75000000  1.0
  O  O7  1  0.74063700  0.74063700  0.25936300  1.0
  O  O8  1  0.25936300  0.25936300  0.74063700  1.0
  O  O9  1  0.74063700  0.25936300  0.74063700  1.0
  O  O10  1  0.25936300  0.74063700  0.74063700  1.0
  O  O11  1  0.74063700  0.25936300  0.25936300  1.0
  O  O12  1  0.25936300  0.74063700  0.25936300  1.0