data_FeSn2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.14
_cell_length_b   5.31
_cell_length_c   5.31
_cell_angle_alpha   40.11
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeSn2W
_chemical_formula_sum   'Fe1 Sn2 W1'
_cell_volume   75.17
_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
  Fe  Fe0  1  0.0  0.0  0.1  1.0
  Sn  Sn1  1  0.07  0.0  0.01  1.0
  Sn  Sn2  1  0.0  0.0  0.92  1.0
  W  W3  1  0.07  0.0  0.88  1.0

data_FeSn2W
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.64
_cell_length_b   4.14
_cell_length_c   5.31
_cell_angle_alpha   90.0
_cell_angle_beta   110.05
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeSn2W
_chemical_formula_sum   'Fe1 Sn2 W1'
_cell_volume   75.17
_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
  Fe  Fe0  1  0.9  0.0  0.9  1.0
  Sn  Sn1  1  0.08  0.0  0.08  1.0
  Sn  Sn2  1  0.99  0.07  0.99  1.0
  W  W3  1  0.12  0.07  0.12  1.0

Fe Sn Sn W
Fe Sn Sn W 0 1 o o o 1 2 o o - 2 3 o o o 