data_[Ce2Y2Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Y  1.2200  1.8000  1.0400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.3925]
_cell_length_b [4.6277]
_cell_length_c [11.6326]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [CeYSn2]
_chemical_formula_sum '[Ce2 Y2 Sn4]'
_cell_volume [236.4542]
_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
[
  Ce  Ce0  2  0.0000  0.0000  0.7434  1.0
  Y  Y1  2  0.5000  0.0000  0.0119  1.0
  Sn  Sn2  2  0.0000  0.0000  0.4703  1.0
  Sn  Sn3  2  0.5000  0.0000  0.2864  1.0
]