data_[Nd2Y2Be2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
  Be  1.5700  1.0500  0.5900
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [3.5402]
_cell_length_b [3.5402]
_cell_length_c [12.2340]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [NdYBe]
_chemical_formula_sum '[Nd2 Y2 Be2]'
_cell_volume [153.3253]
_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
[
  Nd  Nd0  2  0.0000  0.0000  0.0289  1
  Y  Y1  2  0.0000  0.0000  0.2979  1
  Be  Be2  2  0.0000  0.0000  0.6731  1
]