data_[Nd1Lu1Mg1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Lu  1.2700  1.7500  1.0010
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [5.4605]
_cell_length_b [5.4605]
_cell_length_c [3.4148]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [NdLuMg]
_chemical_formula_sum '[Nd1 Lu1 Mg1]'
_cell_volume [88.1792]
_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
[
  Nd  Nd0  1  0.3333  0.6667  0.6321  1
  Lu  Lu1  1  0.6667  0.3333  0.0662  1
  Mg  Mg2  1  0.0000  0.0000  0.3017  1
]