data_[Cs3Na2As4]
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
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.3708]
_cell_length_b [7.0266]
_cell_length_c [10.1146]
_cell_angle_alpha [99.5869]
_cell_angle_beta [97.7963]
_cell_angle_gamma [107.2606]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Cs3(NaAs2)2]
_chemical_formula_sum '[Cs3 Na2 As4]'
_cell_volume [352.4147]
_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  2  0.3542  0.7742  0.5962  1.0
  Cs  Cs1  1  0.0000  0.0000  0.0000  1.0
  Na  Na2  2  0.2299  0.6286  0.1863  1.0
  As  As3  2  0.1985  0.2645  0.7056  1.0
  As  As4  2  0.3680  0.5517  0.9083  1.0
]