data_[Ac2La18Er8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P6_3/mmc]
_cell_length_a [10.0787]
_cell_length_b [10.0787]
_cell_length_c [11.6782]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [194]
_chemical_formula_structural [AcLa9Er4]
_chemical_formula_sum '[Ac2 La18 Er8]'
_cell_volume [1027.3350]
_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  12  0.2040  0.4080  0.5240  1
  La  La1  6  0.0872  0.5436  0.2500  1
  Ac  Ac2  2  0.3333  0.6667  0.7500  1
  Er  Er3  6  0.1090  0.2180  0.2500  1
  Er  Er4  2  0.0000  0.0000  0.0000  1
]