data_[La1Dy1Si1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Dy  1.2200  1.7500  1.1310
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [4.7412]
_cell_length_b [4.7412]
_cell_length_c [4.3166]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [LaDySi]
_chemical_formula_sum '[La1 Dy1 Si1]'
_cell_volume [84.0332]
_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
[
  La  La0  1  0.3333  0.6667  0.6939  1
  Dy  Dy1  1  0.6667  0.3333  0.2261  1
  Si  Si2  1  0.0000  0.0000  0.0800  1
]