data_[Ac12Be6Ni6O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Be  1.5700  1.0500  0.5900
  Ni  1.9100  1.3500  0.7400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.4325]
_cell_length_b [5.4325]
_cell_length_c [26.9666]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Ac2BeNiO6]
_chemical_formula_sum '[Ac12 Be6 Ni6 O36]'
_cell_volume [689.2069]
_cell_formula_units_Z [6]
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  6  0.0000  0.0000  0.1237  1
  Ac  Ac1  6  0.0000  0.0000  0.2912  1
  Be  Be2  3  -0.0000  -0.0000  0.5000  1
  Be  Be3  3  0.0000  0.0000  0.0000  1
  Ni  Ni4  6  0.0000  0.0000  0.4135  1
  O  O5  18  0.0041  0.5020  0.7076  1
  O  O6  18  0.0224  0.5112  0.1236  1
]