data_[Ho3Tm12Ni6]
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
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [3.8582]
_cell_length_b [3.8582]
_cell_length_c [42.7752]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Ho(Tm2Ni)2]
_chemical_formula_sum '[Ho3 Tm12 Ni6]'
_cell_volume [551.4304]
_cell_formula_units_Z [3]
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  3  -0.0000  -0.0000  0.5000  1
  Tm  Tm1  6  0.0000  0.0000  0.1013  1
  Tm  Tm2  6  0.0000  0.0000  0.3001  1
  Ni  Ni3  6  0.0000  0.0000  0.4004  1
]