data_Ti5Hg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.9
_cell_length_b   2.9
_cell_length_c   12.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ti5Hg
_chemical_formula_sum   'Ti5 Hg1'
_cell_volume   106.49
_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
  Ti  Ti1  1  0.0  0.0  0.61  1.0
  Ti  Ti2  1  0.45  0.45  0.59  1.0
  Ti  Ti3  1  0.0  0.0  0.0  1.0
  Ti  Ti4  1  0.45  0.45  0.07  1.0
  Ti  Ti5  1  0.0  0.0  0.05  1.0
  Hg  Hg0  1  0.45  0.45  0.33  1.0

data_Ti5Hg
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.1
_cell_length_b   4.1
_cell_length_c   12.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ti5Hg
_chemical_formula_sum   'Ti10 Hg2'
_cell_volume   212.97
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Ti  Ti0  2  0.0  0.0  0.0  1.0
  Ti  Ti1  2  0.0  0.0  0.05  1.0
  Ti  Ti2  2  0.0  0.0  0.61  1.0
  Ti  Ti3  2  0.45  0.0  0.07  1.0
  Ti  Ti4  2  0.45  0.0  0.59  1.0
  Hg  Hg5  2  0.45  0.0  0.33  1.0

Ti Ti Ti Ti Ti Hg