data_[Rb4In4Sn4As8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  In  1.7800  1.5500  0.9400
  Sn  1.9600  1.4500  0.8300
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.7986]
_cell_length_b [4.3617]
_cell_length_c [9.7536]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.1327]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbInSnAs2]
_chemical_formula_sum '[Rb4 In4 Sn4 As8]'
_cell_volume [641.2032]
_cell_formula_units_Z [4]
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
[
  Rb  Rb0  4  0.1174  0.5000  0.5155  1.0
  In  In1  4  0.0988  0.0000  0.1543  1.0
  Sn  Sn2  4  0.1701  0.5000  0.9542  1.0
  As  As3  4  0.0470  0.0000  0.8170  1.0
  As  As4  4  0.2028  0.5000  0.2633  1.0
]