data_[La18Co18Sn18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Co  1.8800  1.3500  0.7683
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [15.2768]
_cell_length_b [15.2768]
_cell_length_c [6.5725]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [LaCoSn]
_chemical_formula_sum '[La18 Co18 Sn18]'
_cell_volume [1328.3812]
_cell_formula_units_Z [18]
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
[
  La  La0  18  0.0571  0.8592  0.7349  1
  Co  Co1  18  0.0170  0.3995  0.7655  1
  Sn  Sn2  18  0.0648  0.5938  0.8786  1
]