data_[Tm16Si4Tc4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Si  1.9000  1.1000  0.5400
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [7.6272]
_cell_length_b [4.3044]
_cell_length_c [17.4272]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Tm4SiTc]
_chemical_formula_sum '[Tm16 Si4 Tc4]'
_cell_volume [572.1421]
_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  4  0.0037  0.2500  0.9309  1
  Tm  Tm1  4  0.0554  0.2500  0.2185  1
  Tm  Tm2  4  0.1109  0.2500  0.6481  1
  Tm  Tm3  4  0.1548  0.2500  0.4456  1
  Si  Si4  4  0.2473  0.2500  0.8054  1
  Tc  Tc5  4  0.2491  0.2500  0.0649  1
]