data_[Er4Ga2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Ga  1.8100  1.3000  0.7600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.0348]
_cell_length_b [4.1625]
_cell_length_c [8.6831]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.7667]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Er2GaPb]
_chemical_formula_sum '[Er4 Ga2 Pb2]'
_cell_volume [207.7183]
_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
[
  Er  Er0  2  0.2283  0.2500  0.4412  1.0
  Er  Er1  2  0.3116  0.7500  0.0748  1.0
  Ga  Ga2  2  0.3862  0.7500  0.7080  1.0
  Pb  Pb3  2  0.1122  0.2500  0.7901  1.0
]