data_[Ac2Nb2Rh2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Nb  1.6000  1.4500  0.8200
  Rh  2.2800  1.3500  0.7450
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [5.0317]
_cell_length_b [5.0317]
_cell_length_c [9.9553]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [AcNbRhO6]
_chemical_formula_sum '[Ac2 Nb2 Rh2 O12]'
_cell_volume [252.0497]
_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
[
  Ac  Ac0  2  0.0000  0.0000  0.0079  1
  Nb  Nb1  2  0.0000  0.0000  0.6688  1
  Rh  Rh2  2  0.0000  0.0000  0.3316  1
  O  O3  4  0.1649  0.8351  0.4980  1
  O  O4  4  0.2167  0.7833  0.8028  1
  O  O5  4  0.2210  0.7790  0.1951  1
]