data_Hf2CoSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.16
_cell_length_b   3.16
_cell_length_c   7.5
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.91
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2CoSn
_chemical_formula_sum   'Hf2 Co1 Sn1'
_cell_volume   75.03
_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  0.22  0.0  0.34  1.0
  Hf  Hf2  1  0.0  0.0  0.66  1.0
  Co  Co0  1  0.0  0.0  0.82  1.0
  Sn  Sn3  1  0.22  0.0  0.42  1.0

data_Hf2CoSn
_symmetry_space_group_name_H-M   Pm
_cell_length_a   3.16
_cell_length_b   3.16
_cell_length_c   7.5
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   Hf2CoSn
_chemical_formula_sum   'Hf2 Co1 Sn1'
_cell_volume   75.04
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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  0.0  0.0  0.66  1.0
  Hf  Hf1  1  0.22  0.0  0.34  1.0
  Co  Co2  1  0.0  0.0  0.82  1.0
  Sn  Sn3  1  0.22  0.0  0.42  1.0

Hf Hf Co Sn
Hf Hf Co Sn 0 3 o o o 1 2 o o o 