data_[Er2Cu1Si4Rh3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Cu  1.9000  1.3500  0.8200
  Si  1.9000  1.1000  0.5400
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.0774]
_cell_length_b [4.0774]
_cell_length_c [9.9275]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Er2CuSi4Rh3]
_chemical_formula_sum '[Er2 Cu1 Si4 Rh3]'
_cell_volume [165.0449]
_cell_formula_units_Z [1]
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  0.0000  0.5000  0.7537  1.0
  Si  Si1  2  0.0000  0.5000  0.3674  1.0
  Si  Si2  1  0.0000  0.0000  0.0000  1.0
  Si  Si3  1  0.5000  0.5000  0.0000  1.0
  Cu  Cu4  1  0.5000  0.5000  0.5000  1.0
  Rh  Rh5  2  0.0000  0.5000  0.1286  1.0
  Rh  Rh6  1  0.0000  0.0000  0.5000  1.0
]