data_[Y16Tl4Sb4H4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Tl  1.6200  1.9000  1.3325
  Sb  2.0500  1.4500  0.8300
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.4085]
_cell_length_b [16.8414]
_cell_length_c [6.4399]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Y4TlSbH]
_chemical_formula_sum '[Y16 Tl4 Sb4 H4]'
_cell_volume [695.0439]
_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
[
  Y  Y0  8  0.2500  0.2500  0.0000  1.0
  Y  Y1  4  0.0000  0.0707  0.7500  1.0
  Y  Y2  4  0.0000  0.4267  0.7500  1.0
  Tl  Tl3  4  0.0000  0.1129  0.2500  1.0
  Sb  Sb4  4  0.0000  0.3872  0.2500  1.0
  H  H5  4  0.0000  0.2904  0.7500  1.0
]