data_[Na4Ga5Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.6632]
_cell_length_b [3.1905]
_cell_length_c [10.3507]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.4578]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Na4Ga5Sn2]
_chemical_formula_sum '[Na4 Ga5 Sn2]'
_cell_volume [252.8344]
_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
[
  Na  Na0  2  0.1602  0.5000  0.9092  1
  Na  Na1  2  0.3081  0.5000  0.4426  1
  Ga  Ga2  2  0.2218  0.0000  0.1696  1
  Ga  Ga3  2  0.4332  0.0000  0.7365  1
  Ga  Ga4  1  0.5000  0.0000  0.0000  1
  Sn  Sn5  2  0.0584  0.0000  0.6461  1
]