data_[K4Sr2P8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sr  0.9500  2.0000  1.3200
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [7.5821]
_cell_length_b [7.5821]
_cell_length_c [10.3389]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [K2Sr(PO3)4]
_chemical_formula_sum '[K4 Sr2 P8 O24]'
_cell_volume [594.3642]
_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  0.0000  0.0000  0.3243  1.0
  Sr  Sr1  2  0.0000  0.5000  0.2500  1.0
  P  P2  8  0.1615  0.7850  0.9684  1.0
  O  O3  8  0.0482  0.1947  0.9347  1.0
  O  O4  8  0.1217  0.3047  0.4545  1.0
  O  O5  8  0.1864  0.2521  0.1591  1.0
]