data_[La14Sm4Er2]
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
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [12.1852]
_cell_length_b [17.1058]
_cell_length_c [3.5688]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [La7Sm2Er]
_chemical_formula_sum '[La14 Sm4 Er2]'
_cell_volume [743.8709]
_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  8  0.2459  0.3716  0.5000  1
  La  La1  4  0.0000  0.3189  0.0000  1
  La  La2  2  0.0000  0.5000  0.5000  1
  Sm  Sm3  4  0.0000  0.1664  0.5000  1
  Er  Er4  2  0.0000  0.0000  0.0000  1
]