data_[Ac8Sm4Ho4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [Fm-3m]
_cell_length_a [8.5006]
_cell_length_b [8.5006]
_cell_length_c [8.5006]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [225]
_chemical_formula_structural [Ac2SmHo]
_chemical_formula_sum '[Ac8 Sm4 Ho4]'
_cell_volume [614.2642]
_cell_formula_units_Z [4]
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
[
  Ac  Ac0  8  0.2500  0.2500  0.2500  1
  Sm  Sm1  4  0.0000  0.0000  0.5000  1
  Ho  Ho2  4  0.0000  0.0000  0.0000  1
]