data_[Li2Ac4Sb2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ac  1.1000  1.9500  1.2600
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.0301]
_cell_length_b [5.7300]
_cell_length_c [5.8269]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.3137]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [LiAc2SbO6]
_chemical_formula_sum '[Li2 Ac4 Sb2 O12]'
_cell_volume [273.2669]
_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
[
  Li  Li0  2  0.0000  0.0000  0.5000  1
  Ac  Ac1  4  0.2495  0.5000  0.7573  1
  Sb  Sb2  2  0.0000  0.5000  0.0000  1
  O  O3  8  0.0435  0.2555  0.8041  1
  O  O4  4  0.2389  0.5000  0.3174  1
]