data_[K16P12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.0209]
_cell_length_b [11.4369]
_cell_length_c [15.0520]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [K4P3]
_chemical_formula_sum '[K16 P12]'
_cell_volume [864.3321]
_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  8  0.0000  0.1951  0.1114  1.0
  K  K1  4  0.0000  0.4820  0.2500  1.0
  K  K2  4  0.0000  0.5000  0.0000  1.0
  P  P3  8  0.0000  0.1136  0.6251  1.0
  P  P4  4  0.0000  0.2122  0.7500  1.0
]