data_[K4Al8P4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Al  1.6100  1.2500  0.6750
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.3729]
_cell_length_b [11.3111]
_cell_length_c [5.9071]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.1334]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [KAl2PO6]
_chemical_formula_sum '[K4 Al8 P4 O24]'
_cell_volume [518.2144]
_cell_formula_units_Z [4]
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  0.0000  0.1004  0.7500  1.0
  Al  Al1  8  0.1236  0.4231  0.6410  1.0
  P  P2  4  0.0000  0.2041  0.2500  1.0
  O  O3  8  0.0648  0.2789  0.4847  1.0
  O  O4  8  0.1260  0.4557  0.9457  1.0
  O  O5  8  0.1432  0.1196  0.2400  1.0
]