data_[Er4Si8Rh4]
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 [C2/c]
_cell_length_a [5.8161]
_cell_length_b [10.1197]
_cell_length_c [5.5823]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.7193]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [ErSi2Rh]
_chemical_formula_sum '[Er4 Si8 Rh4]'
_cell_volume [282.4521]
_cell_formula_units_Z [4]
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  4  0.0000  0.1226  0.7500  1.0
  Si  Si1  8  0.0953  0.6060  0.0910  1.0
  Rh  Rh2  4  0.0000  0.2194  0.2500  1.0
]