data_[Ba3Sr3Cd2Hg1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Sr  0.9500  2.0000  1.3200
  Cd  1.6900  1.5500  1.0900
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [P-62m]
_cell_length_a [9.2979]
_cell_length_b [9.2979]
_cell_length_c [5.3058]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [189]
_chemical_formula_structural [Ba3Sr3Cd2Hg]
_chemical_formula_sum '[Ba3 Sr3 Cd2 Hg1]'
_cell_volume [397.2313]
_cell_formula_units_Z [1]
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
[
  Ba  Ba0  3  0.0000  0.5936  0.0000  1.0
  Sr  Sr1  3  0.0000  0.2508  0.5000  1.0
  Cd  Cd2  2  0.3333  0.6667  0.5000  1.0
  Hg  Hg3  1  0.0000  0.0000  0.0000  1.0
]