data_[Gd2Lu4Sn14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Lu  1.2700  1.7500  1.0010
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [4.4956]
_cell_length_b [25.3281]
_cell_length_c [4.5233]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [GdLu2Sn7]
_chemical_formula_sum '[Gd2 Lu4 Sn14]'
_cell_volume [515.0470]
_cell_formula_units_Z [2]
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
[
  Gd  Gd0  2  0.0000  0.5000  0.0000  1
  Lu  Lu1  4  0.0000  0.3116  0.0000  1
  Sn  Sn2  4  0.0000  0.0981  0.0000  1
  Sn  Sn3  4  0.0000  0.2088  0.5000  1
  Sn  Sn4  4  0.0000  0.4011  0.5000  1
  Sn  Sn5  2  0.0000  0.0000  0.5000  1
]