data_[Tm6Zn4Ga18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Zn  1.6500  1.3500  0.8800
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.1712]
_cell_length_b [10.0745]
_cell_length_c [12.3455]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tm3Zn2Ga9]
_chemical_formula_sum '[Tm6 Zn4 Ga18]'
_cell_volume [518.7914]
_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  0.0000  0.0000  0.3188  1
  Tm  Tm1  2  0.0000  0.0000  0.0000  1
  Zn  Zn2  4  0.0000  0.2092  0.5000  1
  Ga  Ga3  8  0.0000  0.2771  0.1408  1
  Ga  Ga4  8  0.0000  0.3756  0.3396  1
  Ga  Ga5  2  0.0000  0.5000  0.0000  1
]