data_[K4Ac2Te4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ac  1.1000  1.9500  1.2600
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.0805]
_cell_length_b [6.3897]
_cell_length_c [8.6376]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.1065]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Ac(TeO3)2]
_chemical_formula_sum '[K4 Ac2 Te4 O12]'
_cell_volume [500.3027]
_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
[
  K  K0  4  0.0771  0.5000  0.3222  1
  Ac  Ac1  2  0.0000  0.0000  0.5000  1
  Te  Te2  4  0.1864  0.0000  0.1727  1
  O  O3  8  0.1665  0.2842  0.7056  1
  O  O4  4  0.1308  0.0000  0.3447  1
]