data_[Ce2Pr6Er12Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.1708]
_cell_length_b [10.6851]
_cell_length_c [11.7452]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.0778]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CePr3(Er3Tm)2]
_chemical_formula_sum '[Ce2 Pr6 Er12 Tm4]'
_cell_volume [762.4770]
_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  2  0.0000  0.0000  0.0000  1
  Pr  Pr1  4  0.0000  0.1677  0.5000  1
  Pr  Pr2  2  0.0000  0.5000  0.5000  1
  Er  Er3  8  0.2476  0.1656  0.2449  1
  Er  Er4  4  0.2494  0.0000  0.7549  1
  Tm  Tm5  4  0.0000  0.3332  0.0000  1
]