data_[Tm2H6O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  H  2.2000  0.2500  0.0000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P6_3/m]
_cell_length_a [6.3009]
_cell_length_b [6.3009]
_cell_length_c [3.4531]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [176]
_chemical_formula_structural [Tm(HO)3]
_chemical_formula_sum '[Tm2 H6 O6]'
_cell_volume [118.7255]
_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  2  0.3333  0.6667  0.7500  1.0
  H  H1  6  0.1370  0.2790  0.2500  1.0
  O  O2  6  0.0865  0.6886  0.2500  1.0
]