data_[K6Rb4P4N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  P  2.1900  1.0000  0.5500
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.3179]
_cell_length_b [4.8167]
_cell_length_c [8.8571]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.3952]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K3Rb2(PN)2]
_chemical_formula_sum '[K6 Rb4 P4 N4]'
_cell_volume [449.5719]
_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  0.1111  0.0000  0.3999  1
  Rb  Rb1  4  0.2268  0.5000  0.1506  1
  K  K2  2  0.0000  0.0000  0.0000  1
  P  P3  4  0.0772  0.5000  0.6324  1
  N  N4  4  0.0231  0.5000  0.7852  1
]