data_[La2Sm2Ho4Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Pnnm]
_cell_length_a [6.9956]
_cell_length_b [9.9000]
_cell_length_c [5.7219]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [58]
_chemical_formula_structural [LaSm(HoEr)2]
_chemical_formula_sum '[La2 Sm2 Ho4 Er4]'
_cell_volume [396.2837]
_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
[
  La  La0  2  0.0000  0.0000  0.0000  1.0
  Sm  Sm1  2  0.0000  0.5000  0.5000  1.0
  Ho  Ho2  4  0.2479  0.6663  0.0000  1.0
  Er  Er3  4  0.2490  0.3335  0.0000  1.0
]