data_[K2Ga2Sn4]
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 [P-1]
_cell_length_a [3.4541]
_cell_length_b [6.8763]
_cell_length_c [10.2498]
_cell_angle_alpha [98.5818]
_cell_angle_beta [99.2441]
_cell_angle_gamma [90.5760]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [KGaSn2]
_chemical_formula_sum '[K2 Ga2 Sn4]'
_cell_volume [237.4511]
_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  0.3646  0.4217  0.7167  1
  Ga  Ga1  2  0.1073  0.0383  0.2082  1
  Sn  Sn2  2  0.0020  0.7323  0.9957  1
  Sn  Sn3  2  0.2797  0.8520  0.5659  1
]