data_[Er4Sn2Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Sn  1.9600  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.0490]
_cell_length_b [4.4417]
_cell_length_c [8.1436]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.9141]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Er2SnAu]
_chemical_formula_sum '[Er4 Sn2 Au2]'
_cell_volume [204.3862]
_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  0.2054  0.2500  0.4376  1
  Er  Er1  2  0.2239  0.2500  0.9171  1
  Sn  Sn2  2  0.3262  0.7500  0.2091  1
  Au  Au3  2  0.3223  0.7500  0.7031  1
]