data_[Er24Zn4Ni8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Zn  1.6500  1.3500  0.8800
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [9.1336]
_cell_length_b [9.3972]
_cell_length_c [9.8055]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Er6ZnNi2]
_chemical_formula_sum '[Er24 Zn4 Ni8]'
_cell_volume [841.6070]
_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  8  0.0000  0.1931  0.2387  1.0
  Er  Er1  8  0.1934  0.5000  0.1744  1.0
  Er  Er2  8  0.2182  0.3199  0.5000  1.0
  Zn  Zn3  2  0.0000  0.0000  0.0000  1.0
  Zn  Zn4  2  0.0000  0.0000  0.5000  1.0
  Ni  Ni5  4  0.0000  0.3463  0.0000  1.0
  Ni  Ni6  4  0.0000  0.5000  0.3791  1.0
]