[CIF]
data_Na2HfCu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.00313362
_cell_length_b   7.00313362
_cell_length_c   7.00313362
_cell_angle_alpha   155.98665791
_cell_angle_beta   140.20504479
_cell_angle_gamma   47.01627421
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2HfCu
_chemical_formula_sum   'Na2 Hf1 Cu1'
_cell_volume   89.19398469
_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  0.00000000  0.00000000  0.00000000  1
  Hf  Hf1  1  0.00000000  0.00000000  6.42189758  1
  Na  Na2  1  0.00000000  2.38343357  3.91256474  1
  Na  Na3  1  1.45683091  0.00000000  2.50933285  1
[/CIF]
