data_[Ho4Tm4Si4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.0978]
_cell_length_b [4.1183]
_cell_length_c [7.9650]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.7647]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HoTmSi]
_chemical_formula_sum '[Ho4 Tm4 Si4]'
_cell_volume [295.3851]
_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
[
  Ho  Ho0  4  0.0857  0.5000  0.3612  1.0
  Tm  Tm1  4  0.1742  0.0000  0.0765  1.0
  Si  Si2  4  0.1234  0.0000  0.6605  1.0
]