data_[K10Sb4As4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sb  2.0500  1.4500  0.8300
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.2600]
_cell_length_b [5.3163]
_cell_length_c [10.9243]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.6716]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K5(SbAs)2]
_chemical_formula_sum '[K10 Sb4 As4]'
_cell_volume [661.6875]
_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  0.0983  0.0000  0.3830  1
  K  K1  4  0.2495  0.0000  0.8419  1
  K  K2  2  0.0000  0.0000  0.0000  1
  Sb  Sb3  4  0.1056  0.5000  0.6171  1
  As  As4  4  0.0466  0.5000  0.8257  1
]