data_[Li4Nd4Er2Mg10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Nd  1.1400  1.8500  1.2765
  Er  1.2400  1.7500  1.0300
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [10.6117]
_cell_length_b [10.6117]
_cell_length_c [4.5093]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Li2Nd2ErMg5]
_chemical_formula_sum '[Li4 Nd4 Er2 Mg10]'
_cell_volume [507.7787]
_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
[
  Li  Li0  4  0.1136  0.3864  0.0000  1.0
  Nd  Nd1  4  0.1812  0.6812  0.0000  1.0
  Er  Er2  2  0.0000  0.0000  0.0000  1.0
  Mg  Mg3  8  0.0614  0.2130  0.5000  1.0
  Mg  Mg4  2  0.0000  0.5000  0.5000  1.0
]