[CIF]
data_Al2CuNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.00900575
_cell_length_b   4.00900575
_cell_length_c   4.85948284
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Al2CuNi2
_chemical_formula_sum   'Al2 Cu1 Ni2'
_cell_volume   67.63851171
_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  0.00000000  2.31460055  3.20906081  1
  Al  Al1  1  2.00450288  1.15730027  1.65042203  1
  Cu  Cu2  1  0.00000000  0.00000000  0.00000000  1
  Ni  Ni3  1  0.00000000  2.31460055  0.77287941  1
  Ni  Ni4  1  2.00450288  1.15730027  4.08660343  1
[/CIF]
