data_[Tm20Ga8Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Ga  1.8100  1.3000  0.7600
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [7.1946]
_cell_length_b [7.1946]
_cell_length_c [14.6845]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [Tm5Ga2Ru]
_chemical_formula_sum '[Tm20 Ga8 Ru4]'
_cell_volume [760.0991]
_cell_formula_units_Z [4]
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  16  0.1759  0.3241  0.6516  1
  Tm  Tm1  4  0.0000  0.0000  0.0000  1
  Ga  Ga2  8  0.1212  0.3788  0.0000  1
  Ru  Ru3  4  0.0000  0.0000  0.2500  1
]