data_[Lu8Fe4Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Lu  1.2700  1.7500  1.0010
  Fe  1.8300  1.4000  0.8525
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.7883]
_cell_length_b [4.4389]
_cell_length_c [10.6326]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.8694]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Lu2FeSn2]
_chemical_formula_sum '[Lu8 Fe4 Sn8]'
_cell_volume [454.2016]
_cell_formula_units_Z [4]
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
[
  Lu  Lu0  4  0.0097  0.0000  0.8371  1
  Lu  Lu1  4  0.1817  0.0000  0.6115  1
  Fe  Fe2  4  0.2175  0.5000  0.8494  1
  Sn  Sn3  4  0.0246  0.5000  0.3740  1
  Sn  Sn4  4  0.1548  0.5000  0.0690  1
]