data_[Ac12Ni6Os2]
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
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.2248]
_cell_length_b [7.9045]
_cell_length_c [13.0874]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.9458]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ac6Ni3Os]
_chemical_formula_sum '[Ac12 Ni6 Os2]'
_cell_volume [634.2099]
_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  0.0886  0.5623  0.7473  1
  Ac  Ac1  4  0.2566  0.1833  0.5817  1
  Ac  Ac2  4  0.4000  0.6804  0.5749  1
  Ni  Ni3  4  0.3095  0.6064  0.2594  1
  Ni  Ni4  2  0.5000  0.0000  0.5000  1
  Os  Os5  2  0.0000  0.0000  0.0000  1
]