data_Hf2CuSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.55
_cell_length_b   5.55
_cell_length_c   5.55
_cell_angle_alpha   136.67
_cell_angle_beta   136.67
_cell_angle_gamma   62.94
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2CuSn
_chemical_formula_sum   'Hf2 Cu1 Sn1'
_cell_volume   79.52
_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
  Hf  Hf1  1  0.05  0.0  0.37  1.0
  Hf  Hf2  1  0.0  0.0  0.73  1.0
  Cu  Cu0  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.0  0.05  0.37  1.0

data_Hf2CuSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.1
_cell_length_b   4.1
_cell_length_c   5.55
_cell_angle_alpha   111.66
_cell_angle_beta   111.66
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2CuSn
_chemical_formula_sum   'Hf2 Cu1 Sn1'
_cell_volume   79.52
_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
  Hf  Hf0  1  0.37  0.32  0.32  1.0
  Hf  Hf1  1  0.73  0.73  0.73  1.0
  Cu  Cu2  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.32  0.37  0.32  1.0

Hf Hf Cu Sn