data_[Ho2Si1Ni3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Si  1.9000  1.1000  0.5400
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.6958]
_cell_length_b [3.9890]
_cell_length_c [7.0426]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Ho2SiNi3]
_chemical_formula_sum '[Ho2 Si1 Ni3]'
_cell_volume [103.8255]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5116  1
  Ho  Ho1  1  0.0000  0.5000  0.9922  1
  Si  Si2  1  0.5000  0.5000  0.3305  1
  Ni  Ni3  1  0.5000  0.0000  0.1736  1
  Ni  Ni4  1  0.5000  0.0000  0.8363  1
  Ni  Ni5  1  0.5000  0.5000  0.6558  1
]