data_[Sr24Sn9H6]
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
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [7.3952]
_cell_length_b [7.3952]
_cell_length_c [28.3475]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Sr8Sn3H2]
_chemical_formula_sum '[Sr24 Sn9 H6]'
_cell_volume [1342.6021]
_cell_formula_units_Z [3]
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  18  0.0053  0.5026  0.7732  1
  Sr  Sr1  6  0.0000  0.0000  0.3157  1
  Sn  Sn2  6  0.0000  0.0000  0.2031  1
  Sn  Sn3  3  0.0000  0.0000  0.0000  1
  H  H4  6  0.0000  0.0000  0.4006  1
]