data_[Sr2La2Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  La  1.1000  1.9500  1.1720
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.4670]
_cell_length_b [6.5022]
_cell_length_c [9.1419]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [SrLaSn2]
_chemical_formula_sum '[Sr2 La2 Sn4]'
_cell_volume [265.5280]
_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
[
  Sr  Sr0  2  0.0000  0.1292  0.6825  1.0
  La  La1  2  0.5000  0.3630  0.3160  1.0
  Sn  Sn2  2  0.0000  0.4032  0.0395  1.0
  Sn  Sn3  2  0.5000  0.1185  0.9620  1.0
]