data_TlHg2Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.39
_cell_length_b   4.15
_cell_length_c   5.94
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TlHg2Ir
_chemical_formula_sum   'Tl1 Hg2 Ir1'
_cell_volume   83.64
_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
  Tl  Tl3  1  0.69  0.08  0.34  1.0
  Hg  Hg0  1  0.0  0.0  0.07  1.0
  Hg  Hg1  1  0.69  0.08  0.52  1.0
  Ir  Ir2  1  0.0  0.0  0.98  1.0

data_TlHg2Ir
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.39
_cell_length_b   4.15
_cell_length_c   5.94
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TlHg2Ir
_chemical_formula_sum   'Tl1 Hg2 Ir1'
_cell_volume   83.64
_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
  Tl  Tl0  1  0.69  0.08  0.34  1.0
  Hg  Hg1  1  0.0  0.0  0.07  1.0
  Hg  Hg2  1  0.69  0.08  0.52  1.0
  Ir  Ir3  1  0.0  0.0  0.98  1.0

Tl Hg Hg Ir