data_[K2Zn4Sb2As2]
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
  Sb  2.0500  1.4500  0.8300
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.3275]
_cell_length_b [4.0503]
_cell_length_c [8.4860]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.5333]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KZn2SbAs]
_chemical_formula_sum '[K2 Zn4 Sb2 As2]'
_cell_volume [277.0673]
_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  2  0.2162  0.2500  0.9544  1.0
  Zn  Zn1  2  0.1155  0.7500  0.4926  1.0
  Zn  Zn2  2  0.3586  0.2500  0.4768  1.0
  Sb  Sb3  2  0.4243  0.7500  0.7131  1.0
  As  As4  2  0.0655  0.2500  0.2986  1.0
]