data_[Cs2Na1Ga1I4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [8.7650]
_cell_length_b [5.0562]
_cell_length_c [8.9603]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.9453]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Cs2NaGaI4]
_chemical_formula_sum '[Cs2 Na1 Ga1 I4]'
_cell_volume [375.5873]
_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
[
  Cs  Cs0  1  0.0000  0.0000  0.0000  1.0
  Cs  Cs1  1  0.5000  0.5000  0.0000  1.0
  Na  Na2  1  0.5000  0.0000  0.5000  1.0
  Ga  Ga3  1  0.0000  0.5000  0.5000  1.0
  I  I4  2  0.2385  0.0000  0.7058  1.0
  I  I5  2  0.2679  0.5000  0.2950  1.0
]