data_[Gd2Er2Mn4Tl2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Er  1.2400  1.7500  1.0300
  Mn  1.5500  1.4000  0.6483
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.1146]
_cell_length_b [3.7048]
_cell_length_c [13.8032]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [GdErMn2Tl]
_chemical_formula_sum '[Gd2 Er2 Mn4 Tl2]'
_cell_volume [210.4162]
_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
[
  Gd  Gd0  2  0.0000  0.0000  0.3631  1
  Er  Er1  2  0.0000  0.0000  0.6385  1
  Mn  Mn2  2  0.5000  0.0000  0.2090  1
  Mn  Mn3  2  0.5000  0.0000  0.7877  1
  Tl  Tl4  2  0.5000  0.0000  0.0017  1
]