data_[Nd14Ho4Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [C2/m]
_cell_length_a [11.4592]
_cell_length_b [11.5226]
_cell_length_c [6.1178]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.9643]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd7(HoEr)2]
_chemical_formula_sum '[Nd14 Ho4 Er4]'
_cell_volume [749.1663]
_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
[
  Nd  Nd0  8  0.1820  0.2315  0.1808  1
  Nd  Nd1  4  0.0750  0.5000  0.7996  1
  Nd  Nd2  2  0.0000  0.0000  0.0000  1
  Ho  Ho3  4  0.2275  0.0000  0.5899  1
  Er  Er4  4  0.0000  0.2146  0.5000  1
]