data_[Sr8In8Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  In  1.7800  1.5500  0.9400
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.1514]
_cell_length_b [4.9338]
_cell_length_c [12.2009]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.8255]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr2In2Hg]
_chemical_formula_sum '[Sr8 In8 Hg4]'
_cell_volume [652.7524]
_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
[
  Sr  Sr0  4  0.0148  0.0000  0.3335  1.0
  Sr  Sr1  4  0.1888  0.0000  0.1100  1.0
  In  In2  4  0.0249  0.5000  0.8882  1.0
  In  In3  4  0.1414  0.5000  0.5589  1.0
  Hg  Hg4  4  0.2214  0.5000  0.3379  1.0
]