data_[Tm16Al4Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Al  1.6100  1.2500  0.6750
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.7788]
_cell_length_b [5.0061]
_cell_length_c [6.9190]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.2992]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm8Al2Hg]
_chemical_formula_sum '[Tm16 Al4 Hg2]'
_cell_volume [596.7355]
_cell_formula_units_Z [2]
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
[
  Tm  Tm0  4  0.0235  0.0000  0.7582  1.0
  Tm  Tm1  4  0.0953  0.5000  0.4651  1.0
  Tm  Tm2  4  0.1630  0.5000  0.9564  1.0
  Tm  Tm3  4  0.2014  0.0000  0.2967  1.0
  Al  Al4  4  0.1904  0.0000  0.7232  1.0
  Hg  Hg5  2  0.0000  0.5000  0.0000  1.0
]