data_[Ac16Ni2Rh4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ni  1.9100  1.3500  0.7400
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.9821]
_cell_length_b [4.1256]
_cell_length_c [9.6868]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.3117]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac8NiRh2]
_chemical_formula_sum '[Ac16 Ni2 Rh4]'
_cell_volume [796.3030]
_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  4  0.0098  0.0000  0.2042  1
  Ac  Ac1  4  0.0973  0.5000  0.5430  1
  Ac  Ac2  4  0.1542  0.5000  0.9639  1
  Ac  Ac3  4  0.2241  0.0000  0.3293  1
  Ni  Ni4  2  0.0000  0.5000  0.0000  1
  Rh  Rh5  4  0.1638  0.0000  0.7369  1
]