data_[Sr10Sn2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [7.3629]
_cell_length_b [7.3629]
_cell_length_c [7.9710]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Sr5SnO8]
_chemical_formula_sum '[Sr10 Sn2 O16]'
_cell_volume [432.1222]
_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  8  0.1262  0.7473  0.1228  1
  Sr  Sr1  2  0.0000  0.0000  0.5000  1
  Sn  Sn2  2  0.0000  0.5000  0.7500  1
  O  O3  8  0.0615  0.7730  0.7985  1
  O  O4  8  0.0762  0.6714  0.4351  1
]