data_[K2Ga2Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [4.6403]
_cell_length_b [4.6858]
_cell_length_c [8.6943]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [KGaSn]
_chemical_formula_sum '[K2 Ga2 Sn2]'
_cell_volume [189.0448]
_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  0.0000  0.5000  0.5173  1.0
  K  K1  1  0.5000  0.0000  0.8287  1.0
  Ga  Ga2  1  0.0000  0.0000  0.1857  1.0
  Ga  Ga3  1  0.5000  0.0000  0.3891  1.0
  Sn  Sn4  1  0.0000  0.5000  0.9693  1.0
  Sn  Sn5  1  0.5000  0.5000  0.1870  1.0
]