data_[Ce4Nd2Ho6Er12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Nd  1.1400  1.8500  1.2765
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.9828]
_cell_length_b [9.9499]
_cell_length_c [15.0673]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ce2Nd(HoEr2)3]
_chemical_formula_sum '[Ce4 Nd2 Ho6 Er12]'
_cell_volume [747.0182]
_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
[
  Ce  Ce0  4  0.0000  0.0000  0.3336  1.0
  Nd  Nd1  2  0.0000  0.0000  0.0000  1.0
  Ho  Ho2  4  0.0000  0.5000  0.3323  1.0
  Ho  Ho3  2  0.0000  0.5000  0.0000  1.0
  Er  Er4  8  0.0000  0.2519  0.1679  1.0
  Er  Er5  4  0.0000  0.2464  0.5000  1.0
]