data_[Ac1Eu1F1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Eu  1.2000  1.8500  1.1985
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [4.0465]
_cell_length_b [4.0465]
_cell_length_c [7.4729]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [AcEuF]
_chemical_formula_sum '[Ac1 Eu1 F1]'
_cell_volume [105.9695]
_cell_formula_units_Z [1]
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  1  0.3333  0.6667  0.9971  1
  Eu  Eu1  1  0.0000  0.0000  0.4801  1
  F  F2  1  0.6667  0.3333  0.5228  1
]