data_Zn2FeSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.3
_cell_length_b   5.3
_cell_length_c   5.3
_cell_angle_alpha   144.38
_cell_angle_beta   133.64
_cell_angle_gamma   59.8
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2FeSn
_chemical_formula_sum   'Zn2 Fe1 Sn1'
_cell_volume   62.13
_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
  Zn  Zn2  1  0.62  0.0  0.07  1.0
  Zn  Zn3  1  0.0  0.09  0.52  1.0
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Sn  Sn1  1  0.0  0.0  0.59  1.0

data_Zn2FeSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.24
_cell_length_b   4.17
_cell_length_c   5.3
_cell_angle_alpha   113.18
_cell_angle_beta   107.81
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2FeSn
_chemical_formula_sum   'Zn2 Fe1 Sn1'
_cell_volume   62.13
_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
  Zn  Zn0  1  0.48  0.56  0.56  1.0
  Zn  Zn1  1  0.55  0.93  0.55  1.0
  Fe  Fe2  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.41  0.41  0.41  1.0

Zn Zn Fe Sn