data_[Sr16Zn24Hg8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Zn  1.6500  1.3500  0.8800
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [8.3888]
_cell_length_b [9.3282]
_cell_length_c [16.4223]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Sr2Zn3Hg]
_chemical_formula_sum '[Sr16 Zn24 Hg8]'
_cell_volume [1285.0924]
_cell_formula_units_Z [8]
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  0.2474  0.0000  0.5000  1.0
  Sr  Sr1  8  0.2500  0.2500  0.2500  1.0
  Zn  Zn2  16  0.0000  0.2419  0.0806  1.0
  Zn  Zn3  8  0.0000  0.0000  0.1617  1.0
  Hg  Hg4  8  0.0000  0.0000  0.3330  1.0
]