data_[Na4Sr2In2As4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sr  0.9500  2.0000  1.3200
  In  1.7800  1.5500  0.9400
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.5515]
_cell_length_b [8.7542]
_cell_length_c [8.2250]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Na2SrInAs2]
_chemical_formula_sum '[Na4 Sr2 In2 As4]'
_cell_volume [327.7231]
_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
[
  Na  Na0  2  0.0000  0.1747  0.3650  1.0
  Na  Na1  2  0.5000  0.0833  0.0453  1.0
  Sr  Sr2  2  0.0000  0.4359  0.9798  1.0
  In  In3  2  0.5000  0.3010  0.6442  1.0
  As  As4  2  0.0000  0.1448  0.7500  1.0
  As  As5  2  0.5000  0.3954  0.2613  1.0
]