data_[K4Na6As4P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  As  2.1800  1.1500  0.6600
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.1012]
_cell_length_b [4.8635]
_cell_length_c [9.4569]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.9004]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Na3(AsP)2]
_chemical_formula_sum '[K4 Na6 As4 P4]'
_cell_volume [470.3464]
_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  0.1174  0.0000  0.8973  1
  Na  Na1  4  0.2373  0.0000  0.3449  1
  Na  Na2  2  0.0000  0.0000  0.5000  1
  As  As3  4  0.0460  0.5000  0.3297  1
  P  P4  4  0.0907  0.5000  0.1065  1
]