data_K(InGa)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.8
_cell_length_b   6.8
_cell_length_c   6.8
_cell_angle_alpha   138.71
_cell_angle_beta   138.71
_cell_angle_gamma   59.82
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K(InGa)2
_chemical_formula_sum   'K1 In2 Ga2'
_cell_volume   135.29
_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  0.0  0.0  0.0  1.0
  In  In1  1  0.0  0.4  0.95  1.0
  In  In2  1  0.4  0.0  0.95  1.0
  Ga  Ga3  1  0.0  0.0  0.6  1.0
  Ga  Ga4  1  0.0  0.0  0.18  1.0

data_K(InGa)2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.78
_cell_length_b   6.78
_cell_length_c   6.8
_cell_angle_alpha   90.0
_cell_angle_beta   119.91
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   K(InGa)2
_chemical_formula_sum   'K2 In4 Ga4'
_cell_volume   270.59
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.0  0.0  0.0  1.0
  In  In1  4  0.25  0.3  0.55  1.0
  Ga  Ga2  2  0.1  0.5  0.6  1.0
  Ga  Ga3  2  0.18  0.0  0.18  1.0

K In In Ga Ga