data_[Ce4Dy2Er6Tm12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.9631]
_cell_length_b [9.9167]
_cell_length_c [14.9834]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ce2Dy(ErTm2)3]
_chemical_formula_sum '[Ce4 Dy2 Er6 Tm12]'
_cell_volume [737.4553]
_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  0.3338  1.0
  Dy  Dy1  2  0.0000  0.0000  0.0000  1.0
  Er  Er2  4  0.0000  0.5000  0.3338  1.0
  Er  Er3  2  0.0000  0.5000  0.0000  1.0
  Tm  Tm4  8  0.0000  0.2510  0.1678  1.0
  Tm  Tm5  4  0.0000  0.2485  0.5000  1.0
]