data_[Ho3V18Sn12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  V  1.6300  1.3500  0.7775
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.5586]
_cell_length_b [5.5586]
_cell_length_c [21.9495]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Ho(V3Sn2)2]
_chemical_formula_sum '[Ho3 V18 Sn12]'
_cell_volume [587.3464]
_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  0.0000  1
  V  V1  18  0.0414  0.5207  0.1065  1
  Sn  Sn2  6  0.0000  0.0000  0.1321  1
  Sn  Sn3  6  0.0000  0.0000  0.3278  1
]