data_[Ho9Er9Sc6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Sc  1.3600  1.6000  0.8850
]
_symmetry_space_group_name_H-M [R32]
_cell_length_a [8.8641]
_cell_length_b [8.8641]
_cell_length_c [10.8535]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [155]
_chemical_formula_structural [Ho3Er3Sc2]
_chemical_formula_sum '[Ho9 Er9 Sc6]'
_cell_volume [738.5249]
_cell_formula_units_Z [3]
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
[
  Ho  Ho0  9  0.0000  0.2509  0.5000  1
  Er  Er1  9  0.0000  0.7508  0.0000  1
  Sc  Sc2  6  0.0000  0.0000  0.7504  1
]