data_[Er2Si4Rh6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Si  1.9000  1.1000  0.5400
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [P6_3/mmc]
_cell_length_a [4.2081]
_cell_length_b [4.2081]
_cell_length_c [12.3137]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [194]
_chemical_formula_structural [ErSi2Rh3]
_chemical_formula_sum '[Er2 Si4 Rh6]'
_cell_volume [188.8415]
_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  0.0000  0.0000  0.2500  1.0
  Si  Si1  4  0.3333  0.6667  0.0839  1.0
  Rh  Rh2  4  0.3333  0.6667  0.8828  1.0
  Rh  Rh3  2  0.0000  0.0000  0.0000  1.0
]