data_[K2Zn1P1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Zn  1.6500  1.3500  0.8800
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.4706]
_cell_length_b [5.0200]
_cell_length_c [6.7784]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [K2ZnP]
_chemical_formula_sum '[K2 Zn1 P1]'
_cell_volume [118.0966]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.9511  1
  K  K1  1  0.5000  0.5000  0.3069  1
  Zn  Zn2  1  0.5000  0.5000  0.7553  1
  P  P3  1  0.0000  0.0000  0.4867  1
]