data_[Ac12H2Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  H  2.2000  0.2500  0.0000
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.9199]
_cell_length_b [7.7702]
_cell_length_c [12.4330]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.0055]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ac6HOs2]
_chemical_formula_sum '[Ac12 H2 Os4]'
_cell_volume [566.8951]
_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  0.0946  0.0477  0.2524  1
  Ac  Ac1  4  0.2506  0.6684  0.0759  1
  Ac  Ac2  4  0.3938  0.1758  0.0683  1
  Os  Os3  4  0.3220  0.1158  0.7660  1
  H  H4  2  0.5000  0.0000  0.5000  1
]