data_[Ac6La4Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.1482]
_cell_length_b [4.1081]
_cell_length_c [9.4022]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.3732]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac3(LaOs)2]
_chemical_formula_sum '[Ac6 La4 Os4]'
_cell_volume [466.1825]
_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  0.1199  0.5000  0.4210  1
  La  La1  4  0.1812  0.0000  0.8106  1
  Ac  Ac2  2  0.0000  0.5000  0.0000  1
  Os  Os3  4  0.1862  0.0000  0.2305  1
]