data_[Nd4Er2Mg6Tl2Ga4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Er  1.2400  1.7500  1.0300
  Mg  1.3100  1.5000  0.8600
  Tl  1.6200  1.9000  1.3325
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.6137]
_cell_length_b [12.8020]
_cell_length_c [7.4969]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Nd2ErMg3TlGa2]
_chemical_formula_sum '[Nd4 Er2 Mg6 Tl2 Ga4]'
_cell_volume [442.8023]
_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  4  0.0000  0.2181  0.2194  1
  Er  Er1  2  0.0000  0.0000  0.5656  1
  Mg  Mg2  4  0.5000  0.1239  0.8747  1
  Mg  Mg3  2  0.5000  0.0000  0.2504  1
  Tl  Tl4  2  0.0000  0.0000  0.9935  1
  Ga  Ga5  4  0.5000  0.1630  0.5012  1
]