data_[Nd24Er4Tm12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [9.7997]
_cell_length_b [21.3372]
_cell_length_c [6.4170]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Nd6ErTm3]
_chemical_formula_sum '[Nd24 Er4 Tm12]'
_cell_volume [1341.7823]
_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
[
  Nd  Nd0  8  0.1749  0.2803  0.8211  1
  Nd  Nd1  8  0.1802  0.4400  0.0709  1
  Nd  Nd2  4  0.0000  0.0162  0.3122  1
  Nd  Nd3  4  0.0000  0.3005  0.2971  1
  Er  Er4  4  0.0000  0.1574  0.5166  1
  Tm  Tm5  8  0.1676  0.1248  0.9924  1
  Tm  Tm6  4  0.0000  0.4197  0.5907  1
]