data_KAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.28
_cell_length_b   6.28
_cell_length_c   6.28
_cell_angle_alpha   135.34
_cell_angle_beta   135.34
_cell_angle_gamma   64.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KAu
_chemical_formula_sum   'K2 Au2'
_cell_volume   120.55
_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  K2  1  0.0  0.39  0.65  1.0
  K  K3  1  0.0  0.0  0.0  1.0
  Au  Au0  1  0.39  0.0  0.65  1.0
  Au  Au1  1  0.0  0.0  0.3  1.0

data_KAu
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.77
_cell_length_b   4.77
_cell_length_c   6.28
_cell_angle_alpha   112.33
_cell_angle_beta   112.33
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KAu
_chemical_formula_sum   'K2 Au2'
_cell_volume   120.55
_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  1  0.0  0.0  0.0  1.0
  K  K1  1  0.74  0.39  0.74  1.0
  Au  Au2  1  0.35  0.0  0.74  1.0
  Au  Au3  1  0.7  0.0  0.7  1.0

K K Au Au