data_[Rb4Sr2In2Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sr  0.9500  2.0000  1.3200
  In  1.7800  1.5500  0.9400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.0864]
_cell_length_b [10.5906]
_cell_length_c [8.5295]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Rb2SrInSn2]
_chemical_formula_sum '[Rb4 Sr2 In2 Sn4]'
_cell_volume [459.4704]
_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
[
  Rb  Rb0  2  0.0000  0.1605  0.8374  1
  Rb  Rb1  2  0.5000  0.0861  0.5171  1
  Sr  Sr2  2  0.0000  0.4599  0.5046  1
  In  In3  2  0.5000  0.3357  0.1506  1
  Sn  Sn4  2  0.0000  0.2021  0.2498  1
  Sn  Sn5  2  0.5000  0.3986  0.7861  1
]